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Scientists now understand why OMEGA-3s are good for your heart:They protect against DNA damage in the cells that line your blood vessels Darrell Miller 5/2/19
Take Indian kudzu if you're diabetic: It keeps your kidneys healthy VitaNet, LLC Staff 11/10/18
Each Meal You Eat Triggers An Immune System Response, Sets Off Inflammation Darrell Miller 1/25/17
Why high-dose vitamin C kills cancer cells Darrell Miller 1/22/17
Skin bacteria could protect against disease Darrell Miller 11/22/16
A Simple Thing As Taking A Breath Causes Us To Age Darrell Miller 11/22/15
Can Resveratrol Help Fight DNA Damage? Darrell Miller 1/21/13
Can Alpha Lipoic Acid Help Lower Blood Sugar? Darrell Miller 8/6/11
How Does N-Acetyl L-Carnitine Help Energy Levels? Darrell Miller 8/3/11
Triphala - Boost digestion, Improve Liver Function, Blood Sugar, Cholesterol And More Darrell Miller 5/27/11
Why Are Fresh Sprouts Like Alfalfa, Barley, and Wheat So Good for Your Health? Darrell Miller 5/24/11
What is Schizandra Fruit Good for? Darrell Miller 5/17/11
Can Lycopene Help with Prostate Problems Darrell Miller 5/9/11
How Does Glutathione Work in the Body to Detox Darrell Miller 5/6/11
Liver Protection With Lipoic Acid and R-Lipoic Acid Darrell Miller 5/5/11
How Does Zinc Boost the Immune System and What Else Does this Mineral Do Darrell Miller 5/2/11
Can Olive Leaf Boost My Immune System - answer is Yes Darrell Miller 4/6/11
Is Pycnogenol a Good Antioxidant? Darrell Miller 4/1/11
The Amino Acid Glycine Is A Component Of Collagen And Essential For Good Health? Darrell Miller 3/23/11
What is Oligonol Good for and How Does It Boost My Health? Darrell Miller 3/22/11
Lycopene is More than Just a Tomato Extract! Darrell Miller 2/8/11
Free Radicals and how to Combat Them! Darrell Miller 11/30/10
Glutathion, Antioxidants, And The Body Darrell Miller 7/14/10
Lutein 20mg (FloraGlo) Darrell Miller 9/26/08
Astaxanthin, a Member of the Carotenoid Family, is a Powerful Antioxidant Darrell Miller 1/31/08
Do you experience muscle pain and inflammation? Darrell Miller 4/25/07
Benefits of Best Alpha Lipoic 35! Darrell Miller 2/12/06
Clinical Strength Eye Support FAQ's Darrell Miller 1/11/06
Olive Leaf Extract Darrell Miller 1/2/06
Astaxanthin - PHYTONUTRIENT ANTIOXIDANT Darrell Miller 12/28/05
Vitaberry Plus + Super Fruit Antioxidant Darrell Miller 12/7/05
CLA Extreme Fact Sheet Darrell Miller 12/7/05
Benefits of Alpha Lipoic Acid Darrell Miller 10/13/05
Best Lutein Featuring Biolut Marigold Ext., 60 VC Darrell Miller 7/27/05




Scientists now understand why OMEGA-3s are good for your heart:They protect against DNA damage in the cells that line your blood vessels
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Date: May 02, 2019 02:43 PM
Author: Darrell Miller (support@vitanetonline.com)
Subject: Scientists now understand why OMEGA-3s are good for your heart:They protect against DNA damage in the cells that line your blood vessels





In the era where there has been an increase in people's interest in physical health, one of the biggest things that has taken trend is that of OMEGA-3s and claims that they are good for a variety of reasons. Although until recently it has been unknown why it was good for you, new research has now shown that these nutrients can be beneficial for your heart, especially in terms of protecting it against DNA damage that can injure blood vessels.

Key Takeaways:

  • To help stop the plague that is affecting the planet in the form of heart and arterial diseases, experts recommend foods rich in omega-3 fatty acids.
  • Although experts have not explained why omega-3 fatty acids are good for heart health, new research has found that it has components that prevents free radicals from causing harm.
  • Omega-3 fatty acids are rich in EPA and DHA which reduce the harm caused by intracellular reactive oxygen species to heart cells.

"Eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA), components found in omega-3 fatty acids, promote antioxidant responses in the human aortic endothelial cells, protecting DNA from oxidative stress from reactive oxygen species (ROS)."

Read more: https://www.naturalnews.com/2019-03-12-omega-3s-protect-against-dna-damage-in-the-blood-vessels.html

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Take Indian kudzu if you're diabetic: It keeps your kidneys healthy
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Date: November 10, 2018 09:51 AM
Author: VitaNet, LLC Staff (support@vitanetonline.com)
Subject: Take Indian kudzu if you're diabetic: It keeps your kidneys healthy





Diabetes is a serious and chronic condition, which as it progresses can wreak havoc on an array of bodily systems. One potential victim of the havoc is the kidneys. They endure a great deal of oxidative stress in a body that is constantly fighting the effects of diabetes. This ongoing stress overtime does damage the kidneys and can eventually destroy them The condition of oxidative stress endured by kidneys functioning under an ongoing onslaught of diabetic effects is known as diabetic nephropathy. In a worse case scenario it can lead to total renal failure. The organic tuber, Indian Kudzu, is an Aryuvedic medicine staple, besides housing a wealth of antioxidants. Researchers from a Banaras Hindu University recently decided see whether the oxidative power of Indian Kudzu might be able to stand tall against the stress endured by kidneys undergoing diabetic onslaught, thereby protecting them from the ravages of the stress. The study, which used rodent subjects, proved that though oxidative stress in the diabetic rodent subjects was high, the kudzu was able to reduce or reverse some of the damage, due in part to its ability to improve human antioxidant enzyme activity.

Key Takeaways:

  • Diabetes can have many negative effects, including diabetic nephropathy, which can damage and even destroy the kidneys.
  • The condition is caused by oxidative stress, a state that regular consumption of the Indian Kudzu can help slow down and block, making it an effective adjunct to hypertension protocols.
  • The premise that the Kudzu would prove protective was upheld in a study done at A Banaras Hindu University that made use of rodent subjects.

"The tubers are a treasure trove of antioxidants that reduce the effects of oxidative stress and reactive oxygen species related to aging and various ailments."

Read more: https://www.naturalnews.com/2018-11-06-indian-kudzu-for-diabetics-it-keeps-kidneys-healthy.html

(https://vitanetonline.com:443/forums/Index.cfm?CFApp=1&Message_ID=5825)


Each Meal You Eat Triggers An Immune System Response, Sets Off Inflammation
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Date: January 25, 2017 12:59 PM
Author: Darrell Miller (support@vitanetonline.com)
Subject: Each Meal You Eat Triggers An Immune System Response, Sets Off Inflammation





The research, carried out at the University Hospital Basel, was published, Jan. 16, in the journal Nature Immunology, and addresses the series of reactions taking place in the human body, both for healthy and overweight people. When it comes to people who suffer from diabetes, this substance causes chronic inflammation, thus killing the cells responsible for the production of insulin. IL-1 and insulin increased the uptake of glucose into macrophages, and insulin reinforced a pro-inflammatory pattern via the insulin receptor, glucose metabolism, production of reactive oxygen species, and secretion of IL-1 mediated by the NLRP3 inflammasome, noted the research.

Key Takeaways:

  • Along with the food digested every time we have a meal, an additional series of immune reactions takes place in the human body
  • The fact that type 2 diabetes leads to chronic inflammation has been scientifically confirmed for a long time
  • new research presents the positive aspects of this type of inflammation triggered by digestion, as it seems that healthy people only have a short-term inflammatory response

"However, this new research presents the positive aspects of this type of inflammation triggered by digestion, as it seems that healthy people only have a short-term inflammatory response, directed at leveling the sugar uptake and the immune system."



Reference:

https://www.google.com/url?rct=j&sa=t&url=//www.techtimes.com/articles/193083/20170118/each-meal-you-eat-triggers-an-immune-system-response-sets-off-inflammation.htm&ct=ga&cd=CAIyGmZmMDFkMTU2YWMzMmQ5OTU6Y29tOmVuOlVT&usg=AFQjCNFmbtn4dqdwC4SL32R9bFuSUrZl9g

(https://vitanetonline.com:443/forums/Index.cfm?CFApp=1&Message_ID=3827)


Why high-dose vitamin C kills cancer cells
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Date: January 22, 2017 02:59 PM
Author: Darrell Miller (support@vitanetonline.com)
Subject: Why high-dose vitamin C kills cancer cells





High doses of vitamin c can kill cancer cells. In the past cancer therapy through vitamin c has not always proven that effective. However, that is because they were trying to get people to ingest it through the mouth. the key is to let hit the bloodstream immediately. The Vitamin C selectively kills the cancerous cells and not the normal cells. This is because normal cells are smarter and handle the hydrogen peroxide better.

Key Takeaways:

  • The study shows that vitamin C breaks down easily, generating hydrogen peroxide, a so-called reactive oxygen species that can damage tissue and DNA.
  • Earlier phase 1 trials indicated this treatment is safe and well-tolerated and hinted that the therapy improves patient outcomes. The current, larger trials aim to determine if the treatment improves survival.
  • The study also shows that tumor cells are much less capable of removing the damaging hydrogen peroxide than normal cells.

"Normal cells have several ways to remove hydrogen peroxide, keeping it at very low levels so it does not cause damage. The new study shows that an enzyme called catalase is the central route for removing hydrogen peroxide generated by decomposing vitamin C."



Reference:

https://www.sciencedaily.com/releases/2017/01/170109134014.htm

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Skin bacteria could protect against disease
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Date: November 22, 2016 10:59 AM
Author: Darrell Miller (support@vitanetonline.com)
Subject: Skin bacteria could protect against disease





Propionibacterium acnes is a common bacteria found on human skin. Recent studies have discovered that this microorganism secretes a protein called RoxP that has been found to protect the human body from oxidative stress from UV radiation. Psoriasis, dermatitis, and skin cancer are all believed to be influenced by UV radiation, so RoxP could be the answer to helping prevent these conditions. Based on further studies of the protein, we could someday see it added to sunscreens and other ointments to help prevent and treat skin diseases.

Key Takeaways:

  • "The name originates from the fact that the bacterium was first discovered on a patient with severe acne. But whether it causes acne is uncertain -- it may have been present merely because it is so common,"
  • This protein protects against what is known as oxidative stress, a condition in which reactive oxygen species damage cells.
  • A common cause of oxidative stress on the skin is UV radiation from the sun.

""The name originates from the fact that the bacterium was first discovered on a patient with severe acne. But whether it causes acne is uncertain -- it may have been present merely because it is so common,""



Reference:

https://www.sciencedaily.com/releases/2016/11/161111120735.htm

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A Simple Thing As Taking A Breath Causes Us To Age
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Date: November 22, 2015 05:28 PM
Author: Darrell Miller
Subject: A Simple Thing As Taking A Breath Causes Us To Age

We are often told that stress level accelerates the process of aging. But, is there any kind of scientific evidence to prove this perception? Some of the results of scientific studies have already suggested that, oxidative stress has a negative impact on both physical and emotional health.

Breathing oxygen leads to the formation of ROS or reactive oxygen species within the body, which is essential for the cellular signaling process. Aerobic metabolism results in the generation of small amounts of ROS and free radicals. This is necessary for the normal functioning of the human body. But, there is a specific reason for which the ROS carry negative connotations. Whenever our body’s antioxidant defense mechanism malfunctions, the balance between oxidant and antioxidant gets spoiled. The circulative level of ROS moves out of control and causes a disturbance in the redox signaling and control and further damages the macromolecules, cells and tissues. The DNA damage response is a hierarchical procedure.

It has been widely recognized that, oxidative stress is one of the primary factors, which makes the aging process faster.

Best Anti-Aging Diet

What you eat has a great impact on how you are feeling and how you are aging. If you eat right, it will contribute to a great extent to keep your skin young and healthy. Antioxidants help stop unstable molecules from damaging healthy cells. You will get antioxidants in colorful fruits and vegetables, such as carrots, blueberries, leafy greens, dark red tomatoes, etc. So, your goal is to consume at least half plates of fruits and vegetables in each of your meals.

Vitamin C, zinc and beta carotene are three main antioxidants, which protects the eyes from macular degeneration and poor vision. Dark green leafy vegetables such as kale, mustard greens, spinach and collard are great sources of these nutrients. Foods like oranges, corns and pepper also help to keep your eye healthy. Vitamin C is also beneficial for the skin. Some studies have also suggested that, daily consumption of yellow and green vegetables helps lessen the wrinkles of the skin.

Resveratrol is another powerful antioxidant, which is highly present in grapes and red wine. It not only lowers the aging process, but, also lowers the chances of cancer and heart disease. Studies have also revealed that, nuts are rich sources of unsaturated fats. They are also great sources of vitamins, minerals and phytochemicals like antioxidants. Thus, it helps to keep the skin healthy and young.

Beans and lentils are great sources of fiber and plant-based protein. They are very beneficial for protecting you from early aging. So, you can easily consume them instead of red meat, which have saturated fat and are not great for your heart.

Dairy products like low-fat milk, yogurt, etc. are also great options for slowing down your aging process. If you do not eat dairy, you can replace them with soya milk, almond milk or cereals.

Try out these antioxidant rich foods and stay young for many years to come. Antioxidant Supplements are also available in the market.

References

//www.brunswicklabs.com/blog/default-blog/oxidative-stress-effects-on-lipids-proteins-and-dna

//www.eatingwell.com/nutrition_health/healthy_aging/7_anti_aging_superfoods

//www.webmd.com/healthy-aging/features/anti-aging-diet?page=2


076280083156

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Can Resveratrol Help Fight DNA Damage?
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Date: January 21, 2013 01:32 PM
Author: Darrell Miller (dm@vitanetonline.com)
Subject: Can Resveratrol Help Fight DNA Damage?

How resveratrol helps in fighting DNA damage

Resveratrol is a naturally occurring antioxidant produced by plants to protect them against attacks by predators such insects, bacteria or fungi. This antioxidant which has been the subject of several scientific studies is usually found in large quantities in grape skin or red wine. Although the body can function without it which means that you can not be termed as deficient of this nutrient, the compound is known to have immense health benefits. Scientists claim that human beings have not yet fully discovered the real benefits that can be derived from this antioxidant.

Scientists have demonstrated that Resveratrol is quite effective in fighting DNA damage which is responsible for aging as well as disorders that are associated with aging including Parkinson's and Alzheimer's disease. Cell degeneration in vital organs is usually linked to certain factors. An important factor that causes cell loss is the presence of reactive oxygen species (ROS) by mitochondria in the cell which is responsible for cell death and DNA damage. Preventing mitochondria turnover and bio-genesis guards against oxidative mitochondria thus promoting healthy aging.

Cell degeneration has been effectively controlled by using a diet that is low in calories so as to increase mitochondria biogenesis. Adding resveratrol to your diet has the same effect since this antioxidant mimics dietary restriction thus delaying diseases related to aging.

The compound has been known to stall the aging process by acting as sirtuin activator. It is also responsible for various effects on fat cells which alter fat mass by acting on cell viability and adipogenesis in mature preadipocytes. Laboratory tests have demonstrated that this compound stimulates bio-genesis which helps in delivering immense health-related benefits in mice. The antioxidant fights off cancer which occurs when there is cell damage during cell division. The compound stops cell division in order to allow enzymes repair damaged genes .It also prevents carcinogenic metabolism, a common cause of DNA damage.

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Can Alpha Lipoic Acid Help Lower Blood Sugar?
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Date: August 06, 2011 12:10 PM
Author: Darrell Miller (dm@vitanetonline.com)
Subject: Can Alpha Lipoic Acid Help Lower Blood Sugar?

Alpha lipoic acid is a nutritional supplement best known as an antioxidant. It is an organic compound that plays many important physiological functions at the cellular level. For one, it is widely regarded as a potent scavenger of free radicals. It also affects the rate of metabolism and the production of energy. In fact, it has become one of the most popular supplements available in the past few years.

Often abbreviated as ALA, alpha lipoic acid is a derivative of caprylic acid or octanoic acid. As its name suggests, caprylic acid is generally linked to goat milk, though it can be obtained from several other sources of food, such as vegetable oils. ALA has been the subject of studies in recent years. Apart from its role it in the prevention of oxidative stress, it also contributes to the regulation of blood sugar.

Modulates Insulin Function

Blood sugar is the concentration of glucose present in the bloodstream as measured by whole blood, plasma, or serum. Glucose is obtained from complex carbohydrates found in the human diet. It enters the circulatory system, travels through the bloodstream, and nourishes cells. It is the precursor of biochemical energy that supports the physiological functions of cells, tissues, and body organs.

There is good scientific evidence that alpha lipoic acid influences the uptake of glucose. Insulin is the hormone responsible for regulating blood sugar levels as it instructs cells to take up glucose from the blood. It has been observed that alpha lipoic acid induces the activation of insulin receptors, raises the number of glucose transports in cell membranes, and enhances glucose uptake in the process.

Increases Glucose Utilization

Alpha lipoic acid is a dietary supplement popular among body builders largely owing to the fact that it increases glucose utilization. There is a growing body of scientific literature devoted to the effects of ALA on overall metabolic rate, the reason why it has been marketed as a weight loss supplement for years. As a general rule, glucose utilization by cells increases as the rate of metabolism increases.

The synthesis of adenosine triphosphate requires the presence of glucose, which the human body uses as a source of cellular energy. Numerous studies have reported that alpha lipoic acid is capable of upregulating the production of energy in the form of adenosine triphosphate. Its presence triggers cells to convert glucose to energy at a faster rate, effectively affecting and lowering blood sugar.

Alleviates Diabetes Mellitus

Alpha lipoic acid is especially helpful for people suffering from diabetes mellitus and its complications. In addition to its role in the management of blood sugar, it also protects the nervous system from cellular damage brought on by reactive oxygen species, as is the case with diabetic neuropathy. As a reputed free radical neutralizer, ALA not only alleviates diabetes but also prevents its complications.

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How Does N-Acetyl L-Carnitine Help Energy Levels?
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Date: August 03, 2011 11:47 AM
Author: Darrell Miller (dm@vitanetonline.com)
Subject: How Does N-Acetyl L-Carnitine Help Energy Levels?

N-Acetyl L-Carnitine And Cellular Health

N-Acetyl L-Carnitine refers to the ester form of the organic compound carnitine. It has been linked to many different health benefits largely owing to the fact that it is quite ubiquitous at the cellular level. It plays an important role in keeping cells in prime working condition as derivatives of this compound protect cells from oxidative stress as well as contribute to reactions responsible for energy production.

Increases Cellular Energy

The biochemical energy that powers cellular activities comes in the form of adenosine triphosphate. All types of tissues in the human body are capable of manufacturing this chemical compound, the reason why it is often called the molecular unit of currency. The human diet provides the biological precursors of cellular energy, but adenosine triphosphate is obtained from the sugar glucose more often than not.

Cells make use of N-acetyl L-carnitine in the synthesis of adenosine triphosphate. Research has shown that the presence of acetylated carnitine appears to modulate the metabolic processes leading to the manufacture of cellular energy. In recent years, endurance athletes and body builders have relied on supplements that contain this compound to boost their energy levels. Human trials support its safety.

Aids Healthy Metabolism

Glucose is the principal precursor of chemical energy in the form of adenosine triphosphate. Complex carbohydrates are digested to simple sugars such as glucose, which enters the circulation. Insulin is a hormone that induces the uptake of glucose by cells, which convert glucose to usable energy. Studies have observed that N-acetyl L-carnitine improves the activity of insulin and consumption of glucose.

It is a well established fact that carnitine is involved in the breakdown of fats, waxes, and sterols, and their consequent utilization in the production of cellular energy. For this reason, N-acetyl L-carnitine is marketed as a nutritional supplement that promotes fat loss and aids weight loss. Human trials have noted that regular intake upregulates the conversion of fats and other lipids to adenosine triphosphate.

Prevents Oxidative Stress

Lysine and methionine are amino acids that act as immediate precursors of carnitine, which the body synthesizes on a regular basis to support a number of physiological functions. In particular, carnitine plays a major role in supplying cells with a steady supply of chemical energy during intense physical exertion. At the same time, they protect the cells from the harmful effects of reactive oxygen species.

N-acetyl L-carnitine is a very good source of carnitine as it is widely believed to be more bioavailable than L-carnitine. It adds to the number of carnitine in cells, boosts energy levels, and combats free radicals and other reactive oxygen species. Free radicals are natural by-products of energy production, and thus carnitine produces a twofold effect. It promotes cellular longevity and raises chemical energy.

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Triphala - Boost digestion, Improve Liver Function, Blood Sugar, Cholesterol And More
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Date: May 27, 2011 11:42 AM
Author: Darrell Miller (dm@vitanetonline.com)
Subject: Triphala - Boost digestion, Improve Liver Function, Blood Sugar, Cholesterol And More

What is the Ayurvedic Herb Triphala and What Does it Do for the Body?

Triphala, or “three fruits”, is an herbal preparation that originated from India. As its name suggests, it is made up of fruits extracts from three different plant species, namely: amla, beliric, and haritaki. These plants are native to India, but enjoy a significant presence throughout the tropical and subtropical regions of Asia. Their historical uses are largely medicinal, with the exception of amla.

Allays Digestive Problems

The organic compounds that occur naturally in triphala have several properties that aid digestion and prevent gas. Triphala is often taken before meals as an appetizer because it increases digestive activities necessary for the perception of hunger. It is also widely used as a treatment for constipation for two reasons: it works as a mild laxative that induces the fast passage of foods and stimulates peristaltic movements in the colon.

Improves Liver Function

Triphala is especially good for the liver. For one, its addition to the diet speeds up the breakdown of bioactive compounds in the gastrointestinal tract. Regular intake of triphala has been observed to improve several liver functions, most notably the conversion of cholesterol to bile salts, which is crucial for the processing of lipids in the diet. More importantly, it raises the capacity of the liver to deal with harmful metabolites of foreign materials, such as drugs.

Regulates Blood Sugar

Practitioners of Ayurvedic medicine recommend larger consumptions of triphala to individuals suffering from glucose intolerance, diabetes mellitus, and metabolic syndrome. The fruits that constitute triphala are known for their ability to interfere with the releases of simple sugars, such as glucose, into the systemic circulation. They work on the principle of sustaining a gradual but steady distribution of glucose to individual cells for several hours.

Lowers Bad Cholesterol

It is common belief in parts of Asia that triphala is good for the circulatory system. Apart from its putative role in the regulation of blood sugar, it also impacts overall lipid levels in the blood. The phytochemical content of triphala enables it to have an effect on the productions of very-low-density lipoproteins, precursors of low-density lipoproteins, or bad cholesterol. This results in fewer free fatty acids that often get trapped in arterial walls.

Promotes Healthy Metabolism

Athletes are likely to benefit from triphala, for it influences the conversion of bioactive compounds to energy for use by cells. Triphala appears to increase metabolic rate and facilitate better utilization of glucose and fats, the reason why it is now commercially touted as an herbal supplement that aids weight loss. Also, triphala has been observed to regulate water retention, which has been linked to obesity.

Protects Eye Tissue

Triphala contains a host of antioxidants that protect eye tissues. The eyes are susceptible to oxidative stress brought on by free radicals and other reactive oxygen species. Oxidative stress interrupts functions of ocular cells and damages cellular organelles, leading to many known diseases of the eye. Triphala has been associated with the prevention and amelioration of conjunctivitis, cataracts, glaucoma, and myopia.

Triphala being a fiber has a wide range of health benefits, give triphala a try today and feel the difference!

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Why Are Fresh Sprouts Like Alfalfa, Barley, and Wheat So Good for Your Health?
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Date: May 24, 2011 11:22 AM
Author: Darrell Miller (dm@vitanetonline.com)
Subject: Why Are Fresh Sprouts Like Alfalfa, Barley, and Wheat So Good for Your Health?

Sprouts For A Healthier Body!

Fresh sprouts are among the healthiest of all foods. They are alfalfa, barley, wheat sproutsrich in enzymes that are not found in the human body. These enzymes help facilitate better absorption of vitamins and minerals. Alfalfa, barley, and wheat are examples of plants that are capable of sprouting when soaked in water. They are best consumed fresh when they still contain all of their nutrients. They make excellent ingredients to salads and sandwiches that can complement any meal. They can be processed in juicing machines, too.

You might have heard of the nutritional value of grasses and legumes. Wheatgrass is becoming increasingly popular nowadays as they have been receiving a lot of good press lately. Wheatgrass and barley grass has in fact earned the moniker superfoods. Alfalfa, on the other hand, is a legume recently rediscovered for its phytochemical content. It has been a forage crop for centuries, but human consumptions have steadily increased in the past few years. Apart from the fact that wheat, barley, alfalfa can be consumed as fresh sprouts, they also bring similar benefits to human health.

Restore Normal pH Levels

Proponents of the alkaline diet believe that the body is in a constant cycle of alkalinity and acidity, which is partially dependent on the foods that we eat. The body raises alkalinity with every acidic by-products of digestion to maintain pH balance. That being said, a significant fraction of the human diet is acid-forming, tipping the balance in the process. Fresh sprouts are often linked to the alkaline diet, which aims to restore pH balance of the body.

Have High Nutrient Content

Alfalfa, barley grass, and wheatgrass are very good sources of vitamins and minerals. They are particularly rich in dietary minerals that help the body function at its best. Plus, they contain amino acids, essential fatty acids, dietary fiber, and carbohydrates in amounts adequate to complement any other foods that make up a healthy diet. One of the very noticeable improvements after months of consuming fresh sprouts is the increase in red blood cell count.

Cleanse the Body of Toxins

Aside from the fact that fresh sprouts are effective free radical scavengers, they also improve the natural antioxidant defense of the human body. Wheat, barley, and alfalfa are reliable sources of potassium, magnesium, manganese, and selenium, all of which are involved in chemical reactions that lead to effective removal of toxic by-products of metabolism. Fresh sprouts are capable of neutralizing reactive oxygen species such as free radicals. Furthermore, they facilitate the excretion of toxins.

Promote Heart Health

NOW - SPROUTING JARS 1/2 GAL 6/CASEFresh sprouts are particularly good for the cardiovascular system. They maintain the health of red blood cells. They limit the releases of low-density lipoproteins into the blood, thus lowering bad cholesterol and free fatty acids. They help control high blood pressure and promote normal blood flow. They maintain healthy levels of blood sugar by improving glucose metabolism. And, of course, their antioxidant profile enables them to protect the heart and arterial walls from lipid peroxidation.

Have you had your sprouts today?

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What is Schizandra Fruit Good for?
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Date: May 17, 2011 02:57 PM
Author: Darrell Miller (dm@vitanetonline.com)
Subject: What is Schizandra Fruit Good for?

Schizandra and your Health.

Schizandra fruit refers to the berries of schizandra. It is widely used in China and the plant is considered one of the 50 fundamental herbs in Traditional Chinese Medicine. It is a highly prized ingredient to a health tonic historically prepared for Chinese royalty and nobility. In recent years it has become available to more people across the globe as cultivation increases to meet large-scale productions. Also, herbal supplements that contain extracts of schizandra fruit are becoming popular.schizandra berry

Schisandra chinensis is an indigenous plant species of, as the name suggests, China. However, its native range goes as far north as Asiatic Russia. It is cultivated for its leaves, bark, and berries. The name of the fruit in Chinese translates as “the berry that possesses all five basic flavors,” inasmuch as the Chinese believe it contains organic compounds responsible for its unique taste: salty, sweet, sour, bitter, and spicy. The berries are often dried and made into tea that can be served hot or cold.

Scavenges Reactive Oxygen Species

Reactive oxygen species, or ROS, are natural by-products of cellular respiration, the process of energy metabolism that takes place within each individual cell. These include peroxides, singlet oxygen, and free radicals. ROS can interrupt cellular activities and even damage DNA synthesis, the reason why each cell has its own antioxidant defense. That being said, cells are overwhelmed by ROS as we age.

The process of aging has been tied to the weakening antioxidant defense of cells. Free radicals are also believed to be responsible for the fast progression of many life-threatening diseases, such as cancer. Schizandra fruit is a natural remedy for oxidative stress, the cellular damage brought on by ROS. The berries are rich in antioxidants that help replenish the antioxidant stores of the body.

Displays Hepatoprotective Properties

Schizandra fruit is particularly good for the liver. Practitioners of Chinese herbal medicine believe that its berries rejuvenate the liver, the kidneys, and the circulatory system by washing away the toxins these tissues have amassed over the years. The cleansing properties of juices and tinctures that contain schizandra have been ascribed to the organic compounds naturally occurring in the fruit.

Lignans are a class of polyphenolic substances that occur naturally in nature. Schizandrin, deoxyschizandrin, gomisin, and pregomisin are lignans unique to the schizandra fruit. The antioxidant properties of lignans are well established, but those found in the berries of this plant species have an affinity toward hepatocytes, or liver cells. It protects liver cells from oxidative damage and raises the capacity of liver to deal with drugs and their harmful metabolites during first pass metabolism.

Increases Physical Working Capacity

Schizandra fruit is a symbol for youth in the East, and for good reason. For one, it is an adaptogen that increases tolerance to stress and raises the physical capacity of the human body. It is also an aphrodisiac believed to enhance libido and improve sexual performance. Modern herbalists believe its aphrodisiac effects are attributable to its stress-relieving properties.

You too can experience the health benefits of schizandra by picking up a bottle at your health food store.

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Can Lycopene Help with Prostate Problems
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Date: May 09, 2011 11:14 AM
Author: Darrell Miller (dm@vitanetonline.com)
Subject: Can Lycopene Help with Prostate Problems

Lycopene and The Prostate.

Lycopene is an organic compound often associated with tomatoes. It is almost always touted to prevent prostate cancer, though the scientific community has not come to a conclusion yet. Scientists are nevertheless positive that it is good for the prostate, for it displays antiproliferative effects on prostate cells. Laboratory studies are very promising as it appears to inhibitory effect on tumor growth.

Prostate health has long been tied to consumptions of foods rich in lycopene. It is a carotenoid that is bright red in color, and as such can easily be obtained from brightly colored plant products, such as watermelon, papaya, pink guava, and apricots in addition to tomatoes. Like other carotenoids, it displays antioxidant properties. In fact, it is the most efficient scavenger of singlet oxygen of all antioxidants that are classified as carotenoids.

Reverses Oxidative Damage

There have been numerous studies on lycopene in the past few decades, and many of them have noted its antioxidant potential. It has become common knowledge that lycopene is good for the prostate, but not all people know that the prostate gland is its primary storage in the human body. Indeed lycopene interferes with the health of cells and tissues that make up the prostate gland.

One study that tracked down malignant prostate tissues prior to scheduled surgical removal studied the effects of regular intake of lycopene. It was documented and published that lycopene concentrations in the prostate doubled and the oxidative damage to DNA in prostate tissues decreased, suggesting a dose-related efficiency in the prevention of cellular damage brought on by free radicals and other reactive oxygen species.

Induces Apoptotic Death

High consumptions of lycopene appear to directly counteract with cancer cells and tumor growth, not only in the prostate gland, but also in the lungs, breasts, ovaries, stomach, and cervix. It has also been tied to other disorders of the prostate, such as prostatitis and benign prostatic hyperplasia, or BPH. It has been noted to slow down cell proliferation that leads to the enlargement of the prostate.

More imporatantly, lycopene seems capable of inducing the cellular process called apoptosis, or programmed cell death, in prostate tissues, most notably in carcinoma regions. This is also evidenced by a significant decrease in prostate-specific antigen in the blood, the reason why lycopene has gained the attention of researchers for prostate health, spurring a number of studies in recent years.

Maintains Prostate Health

Lycopene levels in the human body are largely dependent on dietary intake. As a general rule, the higher the intake of lycopene is, the healthier the prostate becomes. First, it neutralizes reactive oxygen species such as singlet oxygen and free radicals. It also inhibits the multiplication of prostate cells, effectively preventing benign prostatic hyperplasia, which is believed to afflict up to 80 percent of the male population. For those suffering from prostate enlargement, it slows the progression of the disease.

If you are, 40 years old or more you should consider taking lycopene as a preventative daily!

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How Does Glutathione Work in the Body to Detox
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Date: May 06, 2011 10:11 AM
Author: Darrell Miller (dm@vitanetonline.com)
Subject: How Does Glutathione Work in the Body to Detox

Glutathione a Body Detox

Glutathione belongs to the category of antioxidants that the human body can synthesize. It is an organic compound that is quite pervasive in nature as it is found in many multicellular organisms, microscopic or not. Almost all plants and animals are capable of producing glutathione, and, like human beings, they utilize this substance to neutralize free radicals and detoxify heavy metals.

Scavenges Free Radicals

It is common knowledge that free radicals are harmful to our body. It damages tissues, proteins, and even DNA. Free radicals are highly reactive by-products of cellular respiration. Cells utilize oxygen to power their activities, but in the process produce a group of compounds called reactive oxygen species, which change into radicals, harming cell organelles when not disposed of and raising cellular toxicity.

Glutathione is in the employ of every cell, for it is a fundamental part of the antioxidant defense of cells. Throughout the body, it is usually found in its reduced form, which donates reducing equivalents to reactive oxygen species. Glutathione becomes reactive in the process, but easily reacts with other reactive glutathione to form glutathione disulfide. Antioxidant enzymes manufacture glutathione in the presence of glutathione disulfide. This process constitutes the antioxidant mechanism of all cells.

Detoxifies Liver Metabolites

Metabolism is a complex process. Bioactive compounds in the foods we eat produce metabolites and by-products that are not necessarily good for our health. In fact, most of the drugs and medications we take directly harm us. Fortunately, the liver comes to our defense. For example, alcohol is converted into large amounts of acetaldehyde in its first stage of metabolism, creating effects we usually refer to as hangover.

The presence of glutathione enables the liver to easily recuperate from the damages brought on by harmful metabolites. That being said, glutathione in its reduced form does get depleted. One good example is drug overdose. The analgesic paracetamol, or acetaminophen, is known for its toxic by-product that induces liver failure in the absence of glutathione. Drugs are immediately detoxified in the liver with the help of glutathione. Low levels of glutathione may even result in death as is the case with paracetamol overdose.

Expels Foreign Materials

A number of substances in our diet are considered xenobiotics, or foreign materials, by our body. Most of them passes the alimentary canal undigested and enters the colon together with waste materials. However, there are substances that readily undergo absorption in the small intestines, such as trace elements and heavy metals. They pose considerable threats to health when they enter the systemic circulation in large quantities.

Glutathione is one of the compounds that keep xenobiotics in check. It facilitates the excretion of heavy metals and many known toxins. Glutathione conjugation plays a major role in detoxification and quite common at the cellular level. It makes sure that foreign compounds do not undergo reabsorption once it reaches the kidneys, effectively washing them away through the urine.

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Liver Protection With Lipoic Acid and R-Lipoic Acid
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Date: May 05, 2011 03:42 PM
Author: Darrell Miller (dm@vitanetonline.com)
Subject: Liver Protection With Lipoic Acid and R-Lipoic Acid

Early biochemistry studies pioneered by Linus Pauling associated R-Lipoic acid with orthomolecular medicine in that proponents argued that it biological roles provide protection against diseases. Succeeding research in the latter half of the 20th century supported its status as an essential nutrient, but more recent studies proved that all it is produced in vivo by almost all mammals, including human beings. In the past few years Lipoic acid has been strongly linked to glutathione as its supplementation appears to raise levels of endogenous glutathione.

Strengthens Antioxidant Defense

Lipoic acid is believed to raise the antioxidant capacity of the human body. Its biological roles benefits all cells, most notably hepatocytes, the cells that make up a significant fraction of the liver. For one, it affects productions of glutathione throughout the body. Glutathione is tripeptide that protects cells from the damage caused by reactive oxygen species, such as free radicals. Furthermore, it is a major transport of toxins found in the systemic circulation, facilitating their excretion through the urine.

R-Lipoic acid has been observed to be the form of Lipoic acid that is capable of activating nuclear factor erythroid-derived-2-like 2, commonly abbreviated as NFE2L2, the protein that binds to DNA sequences responsible for regulating the antioxidant defense of the human body. Proponents believe that oral intake of R-Lipoic acid produces more visible results than its racemic counterparts.

Displays Higher Bioavailability

Research on Lipoic acid is one of the most advanced, starting in the 20th century and spanning over 5 decades. It is widely accepted that the forms available in the market are not bioequivalent. Most of the studies in the 1950’s utilize the enantiomer S-Lipoic acid and R/S-Lipoic acid race mixture because they were cheaper to produce. Recent developments in chiral chemistry have increasing allowed for large-scale productions of R-lipoic acid.

Many scientists today believe that R-Lipoic acid is superior to racemic forms. Its rate and extent in availability after oral administration has been noted to be far better, and thus its efficacy is expected to be more remarkable. It is postulated that its higher bioavailability allows it to effective fill the roles of endogenous lipoic acid, not to mention manage to influence the master regulator of antioxidants.

Shows Vitamin-like Properties

The popularity of R-Lipoic acid lies in vitamin-like properties. Researchers are particularly enthusiastic about its purported benefits on human health, though more studies are needed. It is one of the organic compounds needed for enzyme function just like vitamins, and supplementation is believed to produce preventative benefits against diseases. Its pervasive roles at the cellular level enable it to affect energy metabolism, leading to healthy weight loss.

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How Does Zinc Boost the Immune System and What Else Does this Mineral Do
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Date: May 02, 2011 01:58 PM
Author: Darrell Miller (dm@vitanetonline.com)
Subject: How Does Zinc Boost the Immune System and What Else Does this Mineral Do

Zinc And Good Health!

Zinc is considered a transition metal in general, and as such one of the most abundant transition metals in living organisms, including human beings. It plays a central role in the molecular structure of proteins, which is indispensable in catalytic activities of over a hundred enzymes. These proteins belong to all enzyme classes and have far-reaching effects on the human body, notably in the immune system.

In the past few decades, the scientific community has unearthed countless chemical reactions that take place inside the human body. A number of these reactions necessitate the presence of zinc. While zinc is considered toxic in high amounts, it is classified as an essential trace mineral, which means it has a daily value. A deficiency in zinc has serious effects on growth and development as implicated in the life cycle of cells.

Stabilizes Cellular Structures

Zinc is a trace mineral that is quite pervasive at the cellular level as all cells have zinc demands. This dietary element keeps cells in prime condition and maintains the health of cell organelles. For one, zinc is required to stabilize ions that functions as interaction modules responsible for binding DNA, RNA, and other particles found within cells. The absence of zinc in cells will cripple these activities.

The complete absence of this trace mineral is improbable, but low levels of elemental zinc in the body have been observed to have serious effects on cellular health. The capacity of cells to contain radical damage depends on the availability of zinc. Depleting levels of zinc result in an impaired antioxidant defense and greater susceptibility to free radicals and other reactive oxygen species.

Induces Enzymatic Reactions

Enzymes are proteins that play functional roles in the metabolism of bioactive compounds. They are categorized into many classes, depending on their catalytic functions. These functions are vital as they are one of the mechanisms in the employ of the body to sustain homeostasis. Some classes are involved in immune responses in the prevention of disease and the alleviation of chronic disorders.

All classes of enzymes are affected by the metabolism of zinc one way or another, with over a hundred requiring the direct involvement of zinc to induce catalysis. Zinc is of special note in a chemical reaction called hydroxylation, a process that helps cleanse the body of toxins. With hydroxylation, zinc participates in the conversion of lipid-soluble substrates into water-soluble products ready for excretion.

Modulates Immune Responses

The human body utilizes zinc in many different metabolic pathways that influence the processes needed for prompt immune responses. In the case of common infections such as colds and flu, zinc curtails severity of symptoms and raises immune responses to optimum levels. More importantly, healthy levels of zinc enable the body to take on preventative measures against diseases.

Remember even though zinc is an important mineral, to much can cause problems as well. Do not exceed 150mgs daily for extended periods of time to maintain safe levels of zinc. I suggest 15mg to 75mg daily.

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Can Olive Leaf Boost My Immune System - answer is Yes
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Date: April 06, 2011 03:01 PM
Author: Darrell Miller (dm@vitanetonline.com)
Subject: Can Olive Leaf Boost My Immune System - answer is Yes

Olive Leaf And Your Health

Olive leaf is highly prized for its antimicrobial properties in booth food and supplement industries. For centuries, the leaf of the olive tree has been utilized as a natural antibiotic. It has become the subject of modern day scientific research in the past few years, and preliminary studies appear to be in favor of its age-old claims. In addition, it is now known to modulate immune responses and display potent antioxidant activities.

Olea europaea may be best known for its long association with Mediterranean cuisines although cultures around the world have also used various parts of the plant as flavor enhancers. Its medicinal value continues to gain prominence as recent studies point to the health benefits of the organic compounds it contains. Olive leaf is identified to be an excellent source of the phytochemicals hydroxytyrosol, oleuropein, and oleocanthal, all of which are known for their antioxidant and anti-inflammatory properties. In fact, fresh olive leaves are widely accepted to have an antioxidant content that is 400 per cent higher than vitamin C, that’s double the antioxidant capacity of green teas.

Fights Bacterial and Viral Infections

Olive leaf is antiseptic in nature. It was an important ingredient in poultices used to treat war wounds in the ancient world. Elenolic acid is an organic compound naturally occurring in olive leaf, which is under scrutiny for its antibacterial and antiviral properties. This compound is described to be both bactericidal and bacteriostatic, which means it is directly involved in killing bacterial strains and at the same time interferes with bacterial cellular metabolism. In addition, the antiviral properties ascribed to olive leaf are attributable to its ability to viral protein synthesis necessary for viral replication. This explains why it is effective in the treatment of many known infections, such as candidiasis, shingles, herpes, and Epstein-Barr virus infectious mononucleosis. It has also been reported to reduce the symptoms of colds and flu and shorten their duration.

Scavenges Reactive Oxygen Species

The natural antioxidants found in olive leaf are believed to be the most powerful antioxidants in the market, and as such often marketed as anti-aging. Antioxidants are indispensable in the prevention of the tissue damage caused by reactive oxygen species, or ROS. Free radicals, the best known ROS, are among the group of by-products of oxygen metabolism in the human body. They are also deployed by cells in response to invasive pathogens. Each cell does have its own antioxidant defense, but an imbalance between endogenous antioxidants and ROS is quite common. Chronic stress and physical fatigue are thought to compromise the antioxidant defense of the body, which is restored by antioxidants found in the diet.

Boosts the Innate Immune System

Furthermore, olive leaf strengthens the innate immune system. Its proponents believe that regular intake contributes to the non-specific responses of the immune system, such as the production of neutrophils during inflammation. This type of white blood cells is often the first to engage with pathogens. By speeding up their releases, olive leaf prepares the body against infections.

If you want an Immune Boost, Give olive leaf a try!

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Is Pycnogenol a Good Antioxidant?
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Date: April 01, 2011 03:10 PM
Author: Darrell Miller (dm@vitanetonline.com)
Subject: Is Pycnogenol a Good Antioxidant?

Pycnogenol And Your Health

Pycnogenol is the latest innovation in the antioxidant supplement industry. It makes use of oligomeric proanthocyanidins, select bioflavonoids, and organic acids that have been well investigated in a span of more than 30 years. As a trademarked product, it has been cited in more than 230 published works and systematic reviews that came into the conclusion that it is safe and effective. In fact, it is now an ingredient in over 300 health products.

Pinus pinaster is an indigenous plant species of western Mediterranean from which the patented pycnogenol is extracted from. It is most populous in southwestern France, but it can also be found in large numbers in Portugal, Spain, Italy, and Morocco. Unlike new ingredients in some dietary supplements, pycnogenol is all-natural and completely derived from the Maritime Pine, which may well be known in the now-obsolete scientific name Pinus maritima.

Neutralizes Reactive Oxygen Species Fast

Antioxidants work on the principle of replenishing the antioxidant reserves of each cell especially at times when our body is most susceptible to physical fatigue. Radical chemistry has taught us that reactive oxygen species, or ROS, are natural by-products of oxygen metabolism. There is nothing we can do to inhibit their releases, but our body does have a mechanism to neutralize them. Free radicals are one of the best known ROS and they are particularly reactive, causing a damaging chain reaction called oxidative stress.

What makes pycnogenol different from other antioxidant supplements? It is the fastest-acting antioxidant out there with an absorption rate of only 20 minutes. In contrast with other known antioxidants, such as vitamin C and vitamin E, pycnogenol is believed to readily cross the blood-brain barrier, expanding its uses in the central nervous system. This is the reason why it has been suggested to be of value in treatment of known disorders of the nervous system. More importantly, it works up to a record-high 72 hours before it gets excreted by the body.

Fight Inflammation and Cardiovascular Disease With Pycnogenol

Displays Potent Anti-Inflammatory Activities

There have been numerous citations that pycnogenol is an effective inhibitor of inflammation intermediaries. It is postulated that it influences the productions and releases of eicosanoids that govern inflammatory responses. It has associated with the treatment of osteoarthritis, and preliminary results are encouraging. Also, it is believed that pycnogenol interferes with the effects of histamine via its receptors, and acts on mast cells responsible for mediator release. This is the reason why it is widely accepted as a viable treatment option for asthma, multiple sclerosis, allergic rhinitis, acute dermatitis, atopic eczema, and other skin conditions.

Contributes to Overall Circulatory Health

Pycnogenol is one of the antioxidants under scrutiny for its medicinal potential in the prevention of major diseases that afflict the circulatory and cardiovascular systems. For one, it has been observed to significantly lower systolic blood pressure, making it an effective therapy for hypertension. It has shown to alleviate chronic venous insufficiency and remove varicose veins. Moreover, regular supplementation of pycnogenol appears to improve performance in endurance athletes.

Pycnogenol is an excellent herb to add to anybodies diet. Give Pycnogenol a try today!

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The Amino Acid Glycine Is A Component Of Collagen And Essential For Good Health?
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Date: March 23, 2011 03:45 PM
Author: Darrell Miller (dm@vitanetonline.com)
Subject: The Amino Acid Glycine Is A Component Of Collagen And Essential For Good Health?

What Is The Amino Acid Glycine And How does it Work In the Body

Glycine is the smallest amino acid found in the human body. It is present not only in water-based environments but also in fatty tissues. Being one of the earliest amino acids to be discovered, it has been a subject of numerous studies in the last century. The abundance of data points to its indispensable role in maintaining the overall health of the body since it is quite ubiquitous at the cellular level.

Supplies Amino Acid Requirement of Proteins in Cells

It is a widely accepted fact that glycine is an amino acid necessitated for the production of proteins that the human body uses and accounts for more than 30 per cent of the protein group called collagen. Human cells in particular utilize glycine in manufacturing fibrous and muscle tissues, the reason why it has been in use in treatment of degenerative diseases. The total absence of glycine in the human body is impossible, given the role it plays in protein synthesis, but low levels of glycine can be harmful.

Converts into Glucose and Helps Regulate Blood Sugar

Glucogenic amino acids are a number of amino acids that can be converted into glucose. First on the list is glycine, which does not only aid against a sudden drop in blood sugar but also provides the body with enough glucose to support cellular functions. Feelings of weakness characteristic of fibromyalgia and chronic fatigue are often attributable to an impaired capacity to produce enough energy. The process of gluconeogenesis converts non-carbohydrate compounds into glucose as a response.

Displays Inhibitory and Excitatory Neuronal Activities

While GABA is the primary inhibitory neurotransmitter in human beings, glycine is also known to display inhibitory activities in the central nervous system. The spinal cord, brainstem, and the forebrain have all been identified to employ this amino acid in gylcinergic neurotransmission, which may be inhibitory or excitatory. It is postulated that glycine plays a major role in various mental disorders, and several studies concerning its psychoactive potential are well underway.

Scavenges Free Radicals and Reactive Oxygen Species

Although it is not considered an essential amino acid, which means the body produces quantities adequate to support physiological functions, depleting levels of glycine is not uncommon especially in individuals suffering from malnutrition and malabsorption. Glycine supplements have seen a surge in popularity in the latter half of the century as they are also known for their antioxidant activities. Enzymes responsible for antioxidant defenses necessitate glycine, which is an antioxidant in itself.

Supplementation of glycine has risen in the past few years especially when studies associating this amino acid to degenerative diseases have started to surface. A number of scientists believed that age-related and other degenerative diseases such as arthritis and osteoporosis may be classified as deficiency diseases in that these diseases can easily be prevented or reversed with diet modifications. The incorporation of glycine in food products has also been reported to contribute to the upkeep of protein complexes needed by joints, muscles, and other parts of the body.

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What is Oligonol Good for and How Does It Boost My Health?
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Date: March 22, 2011 03:42 PM
Author: Darrell Miller (dm@vitanetonline.com)
Subject: What is Oligonol Good for and How Does It Boost My Health?

Oligonol is the first ever nutritional supplement to contain low molecule polyphenolic oligomers. These polyphenols are derived from the plant Litchi chinensis, also known as lychee in the vernacular. The name oliginol is a portmanteau for oligomer polyphenol, which is widely touted to display bioavailability far superior to high molecular weight polyphenols present in most antioxidant supplements and the plants that they are extracted from. It boasts the most recent innovation of producing higher biological activity by using the low molecule technology developed by the Faculty of Pharmaceutical Sciences of Nagasaki University in collaboration with Amino Up Chemical Co. Ltd.

Polyphenols have long been known to create health effects that are antioxidant in nature. These organic compounds have been tied to quenching reactive oxygen species, or ROS, a natural by-product of oxygen metabolism. ROS like free radicals are in fact deployed by cells in response to potential threats such as invasive pathogens. Given the high reactivity of free radicals, each cell releases endogenous antioxidants to scavenge ROS. However, the body’s antioxidant defense becomes compromised with continued exposure to stress.

At the cellular level, an imbalance between ROS and antioxidants creates a chain reaction termed oxidative stress, which damages cellular organelles and even DNA. This is when antioxidant supplements come to the rescue. Plant-based polyphenols such as those found in teas is widely believed to neutralize free radicals. Those found in lychee are of special note in that they are particularly helpful against oxidative stress. The proprietary low molecule technology of Amino Up Chemical Co. Ltd. processes these already potent polyphenols into more effective monomers and short-chain oligomers.

Protects Cardiovascular Health

Since oligonol was made available nearly two years ago, there have been a number of studies looking into its medicinal potential. A few of the earliest researches were double-blind, placebo-controlled clinical trials that investigated its effects on the cardiovascular system. It has been observed that oligonol appears to lower platelet reactivity, contributing to dilation of peripheral vessels. By so doing, it effectively promotes blood flow, which results in an increase in body temperature.

Counteracts Physical Fatigue

Recovery to fatigue induced by physical exertion is one of the benefits of oligonol that have been well investigated. In one single blind, placebo controlled study involving 47 participants, intake of oligonol lowered post exercise fatigue. The oligonol group of amateur athletes between 18 and 22 of age took two 100-mg oligonol capsules in two 26-day periods with a 9-day wash-out period and saw a noticeable improvement in fatigue recovery in comparison with the control group.

Reduces Visceral Fat

Oligonol continues to excite researchers from around the world with the publication of the study on its effects on visceral fat. There are cell-signaling protein molecules released by adipose tissues that are considered deleterious to human health, and thus called bad factor. Adiposity has been tied to higher mortality, with people having larger waists especially susceptible to many known diseases. Supplementation of oligonol has seen a sharp decrease in abdominal circumference and overall subcutaneous fat.

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Lycopene is More than Just a Tomato Extract!
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Date: February 08, 2011 04:38 PM
Author: Darrell Miller (dm@vitanetonline.com)
Subject: Lycopene is More than Just a Tomato Extract!

Lycopene is a naturally occurring antioxidant, and a very powerful one at that. Like beta-carotene, it is a carotenoid, a phytochemical that gives certain plants their orange or bright red pigmentation. While lycopene belongs to a group of carotenoids called carotene, known precursors of vitamin A, it does not get converted into vitamin A inside the human body, which is not a bad thing, inasmuch as lycopene in itself exhibits antioxidant properties that surpass the effects of vitamins.tomatoes and lycopene

Tomatoes are very rich in lycopene, and indeed consumptions of tomatoes have been reported to show the antioxidant properties of lycopene. Papayas, pink guavas, and watermelons are also good sources of this compound, but the plant source identified to have the highest concentrations of lycopene is Gac, in English also known as Sweet Gourd, a bright red fruit native to Southeast Asia and largely unknown to the rest of the world. With that, a significant fraction of the total lycopene consumption worldwide is derived from tomatoes.

Reactive Oxygen Species (ROS)

Chemical reactions in the human body that respond to the presence of oxygen are part of a process called oxidation, which takes place everywhere else in nature. These reactions entail a change in the oxidation number of atoms or molecules involved in the movement of electrons between molecules inside the body, giving rise to toxic by-products collectively known as reactive oxygen species.

When cells produce the energy that they use to power their physiological functions, they also produce reactive oxygen species, or ROS, which is now believed to be a key factor in the progression of physical infirmities associated with the aging process of human beings and other mammals. That being said, ROS are actually in the employ of the immune system, and particularly effective against pathogens, which may be invasive extracellular matter or harmful microorganisms.

Every single cell make use of enzymes that change the chemical makeup of unnecessary ROS, which must always be kept in check as they damage cells even at low amounts. These enzymes outmaneuver the damaging activities of ROS, thereby protecting the cells. In spite of that, the human body is known to produce more ROS as we age or during long-standing exposure to stress.NATURE'S WAY - Lycopene 60 softgels

Lycopene versus ROS

One type of ROS is singlet oxygen, a form of oxygen that is highly reactive to free radicals. In fact, singlet oxygen is a known catalyst of free radicals especially when it gets excited at the molecular level. Lycopene is the best known carotenoid to counter the damaging effects of singlet oxygen in the human body, and reported to have antioxidant properties far superior to vitamin E and glutathione.

The good thing about lycopene is that its bioavailability compounds when exposed to heat, so cooking tomatoes actually brings out the goodness of this chemical compound. Lycopene acts against the proliferation of cancer cells in a number of mechanisms, and, to date, there have been innumerable reports in support of the role of lycopene against most known types of cancer.

Have you had your Lycopene today?

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Free Radicals and how to Combat Them!
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Date: November 30, 2010 02:41 PM
Author: Darrell Miller (dm@vitanetonline.com)
Subject: Free Radicals and how to Combat Them!

Vitamin C and E

Chances are you have heard about antioxidants. They’re everywhere: in the news, on the internet, and, of course, in our body. The first group of antioxidants that spurred the war against free radicals are Vitamin C and Vitamin E. As early as the 15th century, seafarers knowingly consumed citrus fruits in treatment of scurvy, which today we refer to as a disease caused by a deficiency of Vitamin C. On the other hand, intake of green leafy vegetables results in healthy cells in the body, touted lately as one of the benefits of Vitamin E. Since the latter half of the 20th century the term antioxidants have come into wide use, sparking a series of studies that led scientists and health professionals to a much more well-informed understanding of how important these vitamins are to human life.

Antioxidants and Free Radicals

Two things about biochemistry that have been a part of our growing concern about eating right are antioxidants and free radicals, which you might have learned outside the classroom. The human body deploy free radicals for the purpose of killing harmful microorganisms, but somehow these chemical entities get out of control. It should be noted that most known free radicals are short-lived, explaining how we survive as they are toxic to the body. When not properly disposed of, free radicals are one of the reactive oxygen species that create a chain reaction damaging everything, including DNA. The problem arises when the body fails to detoxify these reactive oxygen species, and then the latter run amok inside the body. This is when antioxidants come into the picture.

Vitamin C, Vitamin E, and Peroxyl Radicals

Vitamin C and Vitamin E are lipids that protect the interior of cells from the outside environment and play a role in storing energy for use by the human body. Different groups of lipids encompass several major chemical reactions in the body, including securing the proper functions of physiological communication lines. In a process called lipid peroxidation, peroxyl radicals go on a killing spree by depriving the lipids of electrons, which continues as they bring in more radicals. The human body make use of Vitamin C and Vitamin E to police the proliferation of lipid radicals in time to deactivate lipid radicals and avoid unwanted effects on cell membranes.

Ascorbate and Tocopherol as Co-Antioxidants

In chemical reactions, the body utilizes forms of tocopherol in Vitamin E and ascorbate ions in Vitamin C. These antioxidants work on the principle of pairing with peroxyl radicals, taking on radical forms, ascorbate and tocopherol, to stop the oxidation process initiated by free radicals. At the molecular level, ascorbate makes an ideal antioxidant as it does not react with oxygen and terminates harmful peroxyl radicals that continue to oxidize. Studies say that Vitamin C and Vitamin E are co-antioxidants in that ascorbate works with tocopherol. For example, when continuing oxidation damage lipids, tocopherol, Vitamin E, removes the harmful radicals, and ascorbate recycles Vitamin E back to its usable tocopherol form.

The Perfect Match

Alpha Lipoic Acid recycles both Vitamin C and Vitamin E because alpha lipoic acid is both water and fat soluble.

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Glutathion, Antioxidants, And The Body
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Date: July 14, 2010 02:41 PM
Author: Darrell Miller (dm@vitanetonline.com)
Subject: Glutathion, Antioxidants, And The Body

Glutathione is a simple protein that consists of three amino acids. These amino acids include glutamic acid, cysteine, and glycine. Due to the chemical nature of sulphur-containing cysteine, glutathione is able to effortlessly donate electrons. This ability is the reason why it has powerful antioxidant properties. Intracellular glutathione status is a sensitive indicator of cellular health and of the cell’s ability to resist toxic challenges.

Glutathione is an important water-phase antioxidant that is an essential component in the glutathione peroxidase system. Glutathione peroxidase enzymes are crucial for detoxifying peroxides including hydrogen peroxide, which is generated within cellular membranes and lipid-dense areas of the cell, especially the mitochondrial membrane. Severe glutathione depletion often leads to cell death, while experimental glutathione depletion has been found to induce cellular apoptosis.

A cellular level of glutathione depletion seems to cause extensive damage to the mitochondria. Depletion of mitochondrial glutathione may, in fact, be the ultimate factor that determines a cell’s vulnerability to oxidative(free radical) attack. The mitochondria is the most crucial place for glutathione presence, as the cascade of oxidation-reduction reactions complete the final steps in respiration take place here. Throughout this process, which is called oxidative phophorylation, electrons invariably escape and react with the ambient oxygen in order to generate toxic free radicals. It has been estimated that 2% to 5% of the electrons that enter the mitochondria are converted into reactive oxygen species that generate considerable oxidative stress for the cell. These free radicals cause an immediate threat to other cellular components, such as the DNA, enzymes, structural proteins, and lipids.

The cumulative damage that is caused by oxygen and other free radical species is now determined to be the principal contributor to the degenerative disease process and the progressive loss of organ function that is commonly recognized as aging. Because of this, the cell is constantly challenged to destroy these free radicals before they can inflict any lasting damage. Minimizing oxidative attacks may actually be the ultimate challenge of being alive. Because of this, the reducing power of glutathione is of huge important to the cell.

Glutathione is important for helping to regenerate other antioxidants that are depleted from their constant work to fight off free radical challenges. Regeneration that is glutathione-induced may be the mechanism that is actually used by the cell in order to conserve lipid-phase antioxidants, vitamin A, vitamin E, and the carotenoids. It has been confirmed by recent investigations that dietary vitamin C can actually protect us against tissue damage that results from glutathione depletion.

Additionally, supplementation with glutathione or its precursors can also quickly replenish any vitamin C deficiencies. Because of this, glutathione and ascorbic acid, both of which are pre-eminent cellular antioxidants, are tightly linked, as glutathione can conserve vitamin C and vitamin C can conserve glutathione. When they are both present, these two antioxidants protect the entire spectrum of biomolecules that are found within the cell, as well as facilitate the cell’s best performance. It has been said that the glutathione status of a cell may be the most accurate single indicator of the health of the cell. This means that as glutathione levels go, the health of the cell will go as well.

Glutathione is available in capsule or tablet form at your local or internet health food store. Always choose name brands to ensure quality and purity of the glutathione supplement you choose to purchase for consumption.

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Lutein 20mg (FloraGlo)
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Date: September 26, 2008 03:49 PM
Author: Darrell Miller (dm@vitanetonline.com)
Subject: Lutein 20mg (FloraGlo)

Maintains Healthy Visual Function*

It has been well established that lutein is present in high concentrations in the retinal tissue of the human eye. However, a study was conducted in human volunteers to determine whether taking lutein in supplement form actually increased the density of the carotenoid pigments present in the macula. In this study of eight individuals, researchers estimated the density of the macular pigments prior to having each individual take 10 mg of lutein daily in supplement form for 12 weeks. Plasma lutein concentrations were measured at 4-week intervals. During the first four weeks of the study, plasma levels increased five-fold from pre-supplement measures, and then remained at this level for the duration of the study. It was also shown that, due to increased deposition of lutein in optical tissues, macular pigment density increased by an average of 5.3% at the 4-week mark, and continued to increase until the duration of the study.1

A study was also conducted to investigate the possible role of specific nutrients in protecting the lens of the eye against aging, a risk factor for compromised visual function. The study was comprised of 376 individuals aged from 18 to 75. Of the nutrients measured, it was found that the lenses of individuals with higher concentrations of lutein and zeaxanthin showed less of an effect from the aging process. The investigators concluded that these carotenoids might play a protective role in supporting the maintenance of healthy vision.2

The Age-Related Eye Disease Study (AREDS) was a landmark study of the effects of diet and antioxidant supplementation on eye health. The study enrolled over 3500 subjects aged 55 to 80 years who were followed for approximately 6 years. Among the data collected in this multi-faceted study was a self-administered Food Frequency Questionnaire (FFQ). The AREDS Report No. 22 examined the data from the FFQs and determined that, of the nutrients evaluated, only lutein and zeaxanthin were directly related to maintaining eye health with statistical significance3. These findings corroborated similar results of an earlier multi-center study published in the Journal of the American Medical Association that also found that those with a higher intake of lutein and zeaxanthin maintained healthier eye function.4 These promising results have spurred the design of a second major clinical trial (AREDS2), which is currently enrolling participants to study the impact of supplemental xanthophylls (FloraGLO® Lutein and zeaxanthin) and other nutrients on age-related eye health.5

In addition, a double-blind placebo controlled trial was performed in ninety individuals who had signs of compromised visual function. Individuals were divided into three groups and received either 10 mg FloraGLO® lutein, 10 mg FloraGLO® lutein plus a multivitamin/multimineral formulation, or placebo for 12 months. In both the FloraGLO® lutein and FloraGLO® lutein plus other nutrients groups, improvements were seen in mean eye macular pigment optical density, visual acuity and contrast sensitivity. No improvements were noted in the placebo group.6 These results demonstrate FloraGLO® lutein’s beneficial effect on maintaining healthy visual function.

Newly published research has demonstrated that lutein and zeaxanthin supplementation may enhance visual performance under glare conditions. Forty healthy subjects took daily doses of 10 mg FloraGLO® Lutein plus 2 mg zeaxanthin for six months. They were evaluated for changes in macular pigment, glare disability and photostress recovery at the onset of the study, and at 1, 2, 4 and six months. After six months, subjects experienced an average increase in macular pigment optical density (MPOD) of 39% compared to baseline, and all but two participants experienced some increase in MPOD. This increase in MPOD was also directly related to measured improvements in visual performance after exposure to bright light, as well as photostress recovery.7 This study suggests another way in which lutein and zeaxanthin can help support optimal visual function in healthy individuals.

Potent Antioxidant Protection*

Most of the beneficial effects of lutein are ascribed to its potent free radical scavenging abilities. It is well-known that lutein is a carotenoid related to beta-carotene and possesses antioxidant activity against a number of reactive oxygen species.8

More direct evidence for the free radical scavenging activity of lutein is found in studies of its effects on human lens epithelial cells. Cell cultures were exposed to ultraviolet light after pretreatment with lutein or alpha-tocopherol. Both nutrients were found to reduce ultraviolet-induced damage to lens epithelial cells. However, lutein was shown to have significantly higher photoprotective activity than alpha-tocopherol9 demonstrating its potential as a high-powered antioxidant.

A further review of the mechanisms of lutein in conferring a protective role reveals evidence for its antioxidant activity in various body tissues. Lutein has been shown to be an effective antioxidant in vitro as well as in experimental models of a number of body systems.10

Supports Healthy Skin*

A recent randomized, double blind, placebo-controlled study has demonstrated the positive effects of oral and topical administration of lutein on skin health parameters (surface lipids, hydration, photoprotective activity, skin elasticity and skin lipid peroxidation). Forty female subjects were divided into four treatment groups. Treatment options included oral administration of 5 mg of FloraGLO® Lutein twice daily or placebo and topical administration of 50 ppm FloraGLO® Lutein twice daily or placebo. Each treatment group received either an active oral treatment with a placebo topical treatment, a placebo oral treatment with an active topical treatment, both active treatments, or both placebo treatments. Statistically significant improvements were seen in all five parameters tested in all treatment groups compared to the group receiving only placebos. The greatest overall improvements were seen in the group receiving both active oral and topical treatments, while lesser but still significant improvement was seen in both the active oral only and the active topical only groups. Additionally, oral administration of lutein conferred superior photoprotective activity (as measured by skin surface redness after exposure to ultraviolet light) and prevention of lipid peroxidation (as indicated by levels of malondialdehyde in skin lipids after exposure to ultraviolet light) than either topical lutein or placebo.11

Diverse Cinical Benefits*

Evidence from various experimental trials suggests that lutein may play a protective role on the circulatory and cardiovascular systems. Its antioxidant activity may also extend to the heart, skin, lungs and blood vessels, making it a nutrient with diverse clinical benefits. Lutein possesses the ability to promote the health of many body tissues.12

Suggested Adult Use: One softgel daily with food, or as directed by a health care professional.

Does Not Contain: milk, egg, wheat, sugar, sweeteners, starch, salt, or preservatives.

Scientific References

1. Berendschot TT, et al. Influence of lutein supplementation on macular pigment, assessed with two objective techniques. Invest Opthalmol Vis Sci. 2000 Oct; 41(11): 3322-6.

2. Berendschot TT, et al. Lens aging in relation to nutritional determinants and possible risk factors for age-related cataract. Arch Opthalmol. 2002 Dec; 120(12): 1732-7.

3. Age-Related Eye Disease Study Research Group. The relationship of dietary carotenoid and vitamin A, E, and C intake with age-related macular degeneration in a case-control study: AREDS Report No. 22. Arch Ophthalmol. 2007 Sep; 125(9): 1225-32.

4. Seddon JM, et al. Dietary Carotenoids, Vitamins A, C, and E, and Advanced Age-Related Macular Degeneration. JAMA. 1994 Nov; 272(18):1413-1420.

5. www.nei.nih.gov/neitrials/viewStudyWeb.aspx?id=120. Clinical Studies Database. Age-Related Eye Disease Study 2 (AREDS2). Last Updated 2/28/2008. Viewed 5/15/2008.

6. Richer S, et al. Double-masked, placebo-controlled, randomized trial of lutein and antioxidant supplementation in the intervention of atrophic age-related macular degeneration: the Veterans LAST study (Lutein Antioxidant Supplementation Trial). Optometry. 2004 Apr; 75(4): 216-230.

7. Stringham JM and Hammond BR. Macular pigment and visual performance under glare conditions. Optom Vis Sci. 2008 Feb; 85(2):82-8.

8. “Lutein and Zeaxanthin”. PDR Health. www.gettingwell.com/drug_info/nmdrugprofiles/nutsupdrugs/lut_0164.shtml

9. Chitchumroonchokchai C, et al. Xanthophylls and alpha-tocopherol decrease UVB-induced lipid peroxidation and stress signaling in human lens epithelial cells. J Nutr. 2004 Dec; 134(12): 3225-32.

10. Krinsky NI. Possible biologic mechanisms for a protective role of xanthophylls. J Nutr. 2002; 132: 540S-542S.

11. Palombo P, et al. Beneficial Long-Term Effects of Combined Oral/Topical Antioxidant Treatment with the Carotenoids Lutein and Zeaxanthin on Human Skin: A Double-Blind, Placebo-Controlled Study. Skin Pharmacol Physiol. 2007; 20: 199-210.

12. Mares-Perlman JA, et al. The body of evidence to support a protective role for lutein and zeaxanthin in delaying chronic disease. Overview. J Nutr. 2002; 132: 518S-524S.





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Astaxanthin, a Member of the Carotenoid Family, is a Powerful Antioxidant
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Date: January 31, 2008 09:00 AM
Author: Darrell Miller (dm@vitanetonline.com)
Subject: Astaxanthin, a Member of the Carotenoid Family, is a Powerful Antioxidant

Astaxanthin is a member of the carotenoid family responsible for the red color of many types of algae. Being a carotenoid, it is a powerful antioxidant and free radical scavenger as well as support proper eye function.

However, such a bland statement belies the true worth of astaxanthin in its fight against free radicals. It is of particular benefit in its ability to absorb the high energy of singlet oxygen, releasing it as heat, and returning the singlet oxygen to its ground neutralized state. Singlet oxygen is a particularly harmful and reactive oxygen species of free radical that is formed in the body as part of our normal metabolism, and that contains a high level of free energy that can be used to oxidize and destroy the cells of your body.

In achieving this, astaxanthin is regarded as one of the most potent plant derived antioxidants known, being up to ten times more active than beta carotene, Lutein or its cousin canthaxanthin. So why are antioxidants so valuable to our biochemistry and what would happen if they did not exist?

Free radicals are thieves that use your body as their operating ground. They operate by stealing an electron from a molecule that comprises part of you, and in some cases when this occurs the cell from which the electron is removed is destroyed. Generally electrons go around in pairs, but occasionally an electron pair can lose one of the electrons during a chemical reaction. Many such reactions occur naturally inside the body, especially during the production of energy from blood sugars in the mitochondria, and such a molecule containing a single unpaired electron is called a free radical. Free radicals are also generated by the reactive components of many pollutants such as traffic fumes and cigarette smoke, tars and pesticides, and also by the effect of UV radiation in sunlight.

The only purpose of a free radical is to steal an electron from the first source it can find. Such reactions occur very rapidly after the free radical has been generated, and if this electron belongs to another body cell, then the cell is destroyed leading to effects such as premature aging or even cancers. Free radical oxidation of the LDL lipids that carry cholesterol around the blood causes the deposition of fatty plaques inside arterial walls that eventually become constricted or even blocked, leading to heart disease or strokes.

That is why antioxidants that destroy these free radicals are so prized, and the more of them that there are in your body then the less affect the free radicals will have on you. You will retain your youthful looks longer, and will be less liable to suffer from heart disease, cancers, circulation problems and conditions such as diabetes. Many abnormal conditions can be laid at the door of free radicals.

The stronger the free radical, the more harm it can do to you and a strong antioxidant such as astaxanthin is a very powerful weapon in your armory against them. Astaxanthin is a member of the oxygenated xanthophylls, and its high level of antioxidant power likely comes from the ketonic and hydroxyl functional groups of the ionone ring structure. It is more polar than most carotenoids, and this is a likely reason for its ability to span the cell membrane layers, with the active groups close to the hydrophilic-hydrophobic interface. They are thus more readily available at the sites where most free radicals tend to be found and provide immediate protection to the cell membrane and also to the intracellular mitochondrial membrane.

Many antioxidants destroy free radicals by donating an electron, and become oxidized themselves. Astaxanthin, however, does not do this, but instead adds the free radicals to its long double bonded chain hence avoiding oxidation and rendering it much more powerful than normal antioxidants. It is unusual among antioxidants in that it is also able to cross the blood-brain barrier, and so reduces oxidative stress that can cause neurological disorders in general, and also problems with eyesight. It can also attach itself to lipoproteins to enable it to be carried throughout the bloodstream, being available anywhere that free radicals are generated. The carotenoid is also active against active oxygen species that are responsible for inflammation.

Another property is its ability to neutralize the oxygenated free radicals formed by the photo-oxidation properties of UVA and UVB radiation. Included in these are the previously mentioned highly reactive singlet oxygen and also triplet oxygen that astaxanthin is able to neutralize without becoming oxidized. In fact reactive oxygen species in general can cause oxidative stress, and they have been thought responsible for many forms of disease and health conditions, and the powerful effect of astaxanthin in targeting many of these has led it to be regarded as highly beneficial to the immune system and to health in general.

Another benefit is the ability of the substance to help prevent the oxidation of high density lipoproteins (HDL) that are responsible for carrying cholesterol in the blood back to the liver for destruction. Free radical oxidation of HDL impairs its ability to transport cholesterol, and so decreasing the level of such free radical oxidation will by definition increase the quantity of good HDL available, and hence reduce the concentration of cholesterol in the blood. Studies have proved this to be the case, and astaxanthin supplements are very beneficial to those suffering from high blood cholesterol levels, and helps protect them from heart disease and strokes.

The substance is naturally available from a wide range of marine sources, such as lobsters (where it was first discovered), shrimp, salmon, trout and in a wide variety of red and green algae. The substance is also used as a red pigment. Carotenoids are essential, meaning that they are not produced in the human body and can only be obtained in our diets.

For that reason, the most convenient way to take it, apart from continually eating shrimp and lobster, is as a supplement. Astaxanthin is available either as a powerful antioxidant in its own right, or in combination with other substances with which it acts to provide a very strong deterrent to any free radicals that think they can freely roam your body.



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Do you experience muscle pain and inflammation?
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Date: April 25, 2007 03:30 PM
Author: Darrell Miller (dm@vitanetonline.com)
Subject: Do you experience muscle pain and inflammation?

FlexAgility MAX

 

Everyone experiences muscle pain and inflammation due to overuse and exertion. We’ve all had those softball games, weekend camping trips or chore-intensive days when our body lets us know we’ve overdone it.

So, what can you do about it? Well, fortunately, there is a proprietary formula with clinically studied ingredients that provides a natural solution: FlexAgility MAX.

FlexAgility MAX is designed to reduce pain and inflammation due to overuse. Its clinically studied ingredients have been shown to help balance the body’s own inflammatory response. Let’s take a look at FlexAgility MAX and answer a few questions you may have about it.

 

Q. What is inflammation? Why does it happen?

A. Inflammation is actually an essential part of your body’s natural healing process. When some form of physical stress affects the body, the immune system responds by supplying defensive compounds to the stressed site. This is what causes the fluid build-up, pain and redness we typically associate with inflammation. And until the situation is resolved those symptoms will stick around. So, why is that good? Because without these signals – pain and inflammation – we’d probably do even more damage. In a sense, pain and inflammation are very effective stop signs.

The problem is, if our bodies are continuously bombarded by factors that trigger inflammation, these defenders (and their symptoms) are always around. This can mean unnecessary pain and inflammation following overuse and exertion.

 

Q. What does FlexAgility MAX have to do with inflammation?

A. FlexAgility MAX provides triple-action activity against occasional pain and inflammation, with powerful antioxidant free-radical scavengers, the enzyme bromelain, and a natural COX-2 inhibitor.

 

Q. So what is COX-2 and why should I inhibit it?

A. We’ve all been hearing a lot in the news about COX-2 inhibition and may have wondered about its connection to pain and inflammation. Let’s take a look:

Cyclooxygenase is an enzyme that comes in two main types, abbreviated for convenience: COX-1 and COX-2. The COX enzymes regulate compounds involved with inflammation, including prostaglandins. COX-1 is found throughout the body, and maintains the integrity of the stomach lining, circulation and kidneys.

COX-2 on the other hand, cruises along the central nervous system – it’s much more attuned to our brain’s sense of “what hurts.” Primarily activated by inflammatory stress, COX-2 generates prostaglandins – the hormone-like defensive compounds that cause the responses we associate with pain and inflammation due to overuse.

You can understand why so much research has focused on COX-2 inhibition. Decreasing its activity means short-circuiting the “inflammation cascade” that follows occasional overuse.

Because COX-1 is associated with a healthy stomach lining, it is not an enzyme you want to inhibit. Unfortunately, many products don’t know the difference between COX-1 and COX-2 – filing both with one blast.

Fortunately, there are ingredients in FlexAgility MAX that can tell them apart. One of them is IsoOxygene.

IsoOxygene is a patented hops extract shown in scientific studies to significantly inhibit COX-2, while leaving COX-1 alone. And, it is a 20 times more potent COX-2 inhibitor than other tested popular botanic products, including curcumin and grape seed.

 

Q. How do antioxidants support the body during times of inflammation due to overuse?

A. Overall, the body ahs a pretty darn good repair system. However, oxidative stress due to free radical damage can take its toll, especially during times of occasional physical stress. Free radicals and reactive oxygen species can damage cells, because they are hungry, unstable molecules in search of electrons. To find them, they attack other cells. These pillaged cells then become free radicals themselves, setting off a chain reaction of oxidative stress.

Free radicals are formed during the body’s normal functions, and can have benefits, such as neutralizing viruses and bacteria. However, in doing do, they erode the body’s own antioxidant defenses, too. And, free radicals typically become very active during times of inflammation due to overuse or other stressors.

The good news is that the herbal and antioxidant elements in FlexAgility MAX help support the body’s own natural anti-inflammatory defenses.

Take vitamin C, for instance. This extremely well-known antioxidant has been scientifically studied for its beneficial effects on muscle, collagen and connective tissue health. Collagen and connective tissue is what helps hold us together – literally.

And famous antioxidant, green tea, has been well-studied for the benefits of a polyphenol called epigallocatechin-3-gallate, or simply EGCG. In scientific and clinical studies, EGCG from green tea works as an overall antioxidant, scavenging free radicals, and supporting healthy collagen. In fact, one study showed that green tea polyphenols supported collagen health by 50% versus only 16% in controls.

The green tea extract in FlexAgility MAX is especially focused on these beneficial polyphenols. It’s standardized to contain 70% polyphenols – half from EGCG. The green tea acts in concert with elderberry and ginger in the formula to help prevent oxidative stress to the body due to occasional overuse.

Anthocyanins are natural antioxidants found in berries and vegetables. Black elderberry extract, one of the herbal ingredients in FlexAgility MAX, was shown in scientific studies to be more bioavailable – that is, more readily used by the body – than the natural bioflavonoids of other plants. Again, antioxidants help keep the body in optimum health- especially during times of physical stress.

 

Ginger, used for centuries in Ayurvedic medicine, provides strong, natural antioxidant activity. In fact, a recent scientific study found more than 50 separate antioxidants in ginger root.

Of course, there are many components of plants that show strong antioxidant properties. A scientific study comparing flavonoid antioxidant activity and inflammation have shown that rutin was the most effective in reducing the inflammation cascade.

 

Boswellia serrata is a tree found growing in the dry, hilly regions of India. Extracts of boswellia have been used in Ayurvedic practice for centuries. Boswellia also has antioxidant properties that help reduce free radical damage.

Another antioxidant ingredient in FlexAgility MAX, N-acetylcysteine (NAC), even helps the body produce more of its own antioxidants, cysteine and glutathione. In a double-blind, placebo-controlled clinical study, N-acetylcysteine inhibited occasional pain and inflammation due to overuse and attenuated fatigue by 26% compared to controls!

N-acetylcysteine has also been shown in scientific tests to act as an antioxidant, supporting healthy collagen and synovial fluid.

The last ingredient, bromelain, provides the enzymatic pathway used by FlexAgility MAX. Bromelain is a proteolytic enzyme derived from pineapple. Clinical and scientific studies showed benefits from bromelain in reducing pain and inflammation from occasional overuse.

So, there you have it- the triple action of FlexAgility MAX: COX-2 inhibition (and COX-1 sparing), antioxidant benefits, and enzyme support.

 

Q. Is there another product you’d recommend that I use with FlexAgility MAX?

A. One other product I recommend without hesitation is GS-500, a glucosamine sulfate supplement that has been shown to help build and support cartilage. The body’s connective tissue and cartilage include a natural compound called glucosamine. Supplemental glucosamine sulfate is up to 98% absorbable, so more glucosamine reaches the target structures. It has been clinically studied on its effect in building cartilage.

 

 

About Enzymatic Therapy:

 

Like Chris, Enzymatic Therapy is a trailblazer. Since our founding in 1981, we’ve been leading the industry with innovative natural products. After all, in 1993, Enzymatic Therapy introduced glucosamine sulfate, shown to help build and support cartilage, to the United States. Our product, GS-500, is up to 98% absorbable, so more glucosamine reaches the target structures.

In the intervening years, Enzymatic Therapy has been at the frontline of innovation and invention. Many revolutionary precuts, including Saventaro, Cell Forte, Heartburn Free, Petadolex Patented Brain Support, Whole Body Cleanse, Earth’s Promise, Hot Plants for Him and Hot Plants for Her have been introduced by Enzymatic Therapy.

One of the newest products, (and the reason you’re reading this) is FlexAgility MAX. FlexAgility MAX works with the body’s own natural anti-inflammatory pathways to relieve pain and reduce inflammation due to occasional overuse. Our proprietary FlexBend of ingredients, combined with antioxidants and the proteolytic enzyme, bromelain, is unique among natural products.



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Benefits of Best Alpha Lipoic 35!
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Date: February 12, 2006 03:11 PM
Author: Darrell Miller (dm@vitanetonline.com)
Subject: Benefits of Best Alpha Lipoic 35!

Benefits

Supports the Body’s Defense Against Free Radicals*

Recycles Antioxidant Nutrients such as Vitamin C and Vitamin E*
Helps Maintain a Healthy Blood Sugar Level when used as part of the diet*

Alpha-lipoic Acid––the "Ideal Antioxidant"
The antioxidant potential of a substance is based on a number of criteria, including:
1) Ability to quench specific free-radicals.
2) Ability to bind or "chelate" metal ions that can generate free radicals.
3) Supports function of other antioxidants.
4) Absorption/bioavailability.
5) Concentration in tissues, cells and extra cellular fluids.
6) Ability to function as an antioxidant in fatty and watery environments.


The "ideal antioxidant" would meet all the above criteria. Very few antioxidants do, yet a particular antioxidant with but a few of the characteristics is still valuable and effective. Vitamin E, for example, is one of the most important dietary antioxidants, yet it only works in fatty environments such as cell membranes.

As a team, ALA and DHLA come close to the ideal, for the following reasons:1,2,3
1) ALA is easily absorbed when consumed orally.
2) ALA is readily converted to DHLA in various tissues.
3) As a pair, ALA and DHLA neutralize superoxide, hydroxyl, peroxyl, and hypochlorus radicals.
4) ALA and DHLA form stable complexes with metal ions such as iron, manganese, copper and zinc ions.
5) ALA and DHLA scavenge free radicals in fatty environments and watery environments.
6) DHLA recycles other important antioxidants.


DHLA-regenerates vitamin C, vitamin E and glutathione

Within the cell, antioxidants work as a team to keep free radicals from damaging cell structures. In order to neutralize a free radical, an antioxidant such as vitamin C must give up an electron, which mean it becomes oxidized. Before it can function as an antioxidant once again, it must be regenerated back to its "reduced" form, by gaining an electron to replace the donated electron. For this, it needs the help of other antioxidants. Vitamin C, vitamin E and glutathione are key antioxidants that can be generated by cycling between their oxidized and reduce forms. This is necessary to maintain the balance between oxidation and its reverse––the neutralization of free radicals by antioxidants.

DHLA is an essential component in the interaction between these antioxidants.4 Studies show that addition of alpha-lipoic acid to liver tissues results in increased vitamin C levels. It has been found that DHLA is responsible for regenerating vitamin C, which in turn regenerates vitamin E.3 DHLA also converts glutathione from its oxidized form back into its free radical scavenging reduced form.3,5 The ALA/DHLA pair is thus vital for prevention of "oxidative stress," which occurs which the balance is tipped in favor of oxidation in cells.4 DHLA helps preserve antioxidants in both the watery cell interior and the fatty structure of cell membranes.6 Evidence from animal studies suggests that DHLA protects the brain against free radical damage.7

Alpha-lipoic Acid and Blood Sugar

Alpha-lipoic acid is a key factor in the cellular process that metabolizes glucose to produce energy for cellular functions. The importance of ALA’s role in blood sugar metabolism is evidenced in studies on ALA and type-2 diabetes. In a small pilot study, 13 people with type-2 diabetes showed improved utilization of glucose in muscle tissue in response to intravenous administration of ALA.8 In a four week controlled multicenter trial, 74 people with type-2 diabetes took ALA in oral doses of 600, 1200 or 1800 mg per day. After 4 weeks, the normal lowering of blood sugar levels in response to insulin improved.9 In vitro studies have shown that ALA has a positive effect on insulin-stimulated uptake of glucose by muscle cells.10



Safety

Suggested Adult Use: One to six capsules daily with food.

Alpha-lipoic acid is considered safe, and no adverse effects have been seen with long-term supplementation.1

Scientific References
1. Packer, L.. Witt, E., Tritschler, H. Alpha-lipoic acid as a biological antioxidant. Free Radical Biology and Medicine 1995;19(2):227-50.
2. Suzuki, Y., et al. Thioctic acid and dihydrolipoic acid are novel antioxidants which interact with reactive oxygen species. Free Rad. Res. Comms. 15(5):255-63.
3. Biewenga, G., Haenen, G., Bast, A. The pharmacology of lipoic acid. Gen. Pharmac. 29(3):315-31.
4. Serbinova, E. Maitra, I., Packer, L. The synergy between vitamin E and alpha-lipoic acid--–possible relationship against oxidative stress in vivo. Life Chemistry Reports 1994;12:17-21.
5. Bast, A. Haenen, G. Interplay between lipoic acid and glutathione in the protection against microsomal lipid peroxidation. Biochimica et Biophysica Acta 1988; 963:558-561.
6. Kagan, V. et al. Dihydrolipoic acid––a universal antioxidant both in the membrane and in the aqueous phase. Reduction of peroxyl, ascorbyl and chromanoxyl radicals. Biochem Pharmacol 1992;44(8):1637.
7. Prehn, J. et al. Dihydrolipoate reduces neuronal injury after cerebral ischemia. J Cereb Blood Flow Metab 1992;12(1):78-87.
8. Jacob, S. et al. Enhancement of glucose disposal in patients with type-2 diabetes by alpha-lipoic acid. Arzneimittelforschung 1995;45(8):872-4.
9. Jacob, S et al. Oral administration of RAC-alpha-lipoic acid modulates insulin sensitivity in patients with type-2 diabetes mellitus: a placebo-controlled pilot trial. Free Radical Biology & Medicine 1999;27(3/4):309-14.
10. Estrada, D. et al. Stimulation of glucose uptake by the natural coenzyme alpha-lipoic acid/thioctic acid: participation of elements of the insulin signaling pathway. Diabetes 1996;45(12):1798-804.


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Clinical Strength Eye Support FAQ's
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Date: January 11, 2006 10:34 AM
Author: Darrell Miller (dm@vitanetonline.com)
Subject: Clinical Strength Eye Support FAQ's

Clinical Strength Eye Support FAQ's

What makes Clinical Strength Eye Support an effective supplement?

Though there are many biologically active ingredients in the formula the pair that have the greatest body of research to support their inclusion in Clinical Strength Eye Support is Lutein and Zeaxanthin.

According to a study published in the April 2004 edition of Optometry: The Journal of the American Optometric Association, the lutein antioxidant supplementation trial (LAST) concluded that visual function of study participants with symptoms of age-related macular degeneration (ARMD) improved with the intake of lutein alone or lutein together with other nutrients, such as antioxidants, vitamins, and minerals.

Lutein and Zeaxanthin are fat soluble, yellow colored carotenoids found naturally in green leafy vegetables like spinach, egg yolks, corn, peaches and marigolds. Though these carotenoids are found in fatty tissues throughout the body, by far the highest concentration is found in the macula and retina of the eye. These fat-soluble antioxidants have been found to stop free radical reactions specifically the photo-reactive oxygen species that are particularly damaging to eye and skin tissues.

What role do some of the other key ingredients play? Beta-Carotene is another antioxidant carotenoid found naturally in dark green and orange-yellow vegetables and fruit. Unlike Lutein however Beta-carotene can be converted to Vitamin A as needed by the body. Vitamin A is necessary for proper eye function and may reduce cataract formation. Bilberry, Green Tea, Ginkgo Biloba and Grapeseed extracts contribute compounds called Polyphenols and Anthocyanidins. These antioxidant compounds protect blood vessels that supply needed blood flow to the eyes and peripheral tissues. Rutin and the other Bioflavonoids stabilize the collagen matrix and maintain the integrity of the vital blood vessels that carry oxygen and nutrients to the eyes. Vitamins C and E are antioxidants that inhibit free radical damage and are used by the body to prevent some of the degenerative patterns related to the aging process. Vitamin C may protect the eye from UV rays that can damage the lens and cause cataracts.

Taurine is a sulfur containing amino acid that is the most abundant amino acid in the retina of the eye and plays a role in healthy vision.

Selenium and Zinc are minerals that help the body to produce the important cellular antioxidants Glutathione and SOD that protect eye tissue from oxidative damage.



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Olive Leaf Extract
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Date: January 02, 2006 10:17 AM
Author: Darrell Miller (dm@vitanetonline.com)
Subject: Olive Leaf Extract

In today’s stressful world, immune system health is more important than ever. History has proven that no matter what we do to combat viruses, bacteria and parasites, they have the remarkable capability to mutate for survival, often returning in a more virulent form than before. New strains of the flu and other microbial invaders are being discovered at an alarming rate, and modern medicine is constantly on the defensive. At the time this was written, the Centers for Disease Control (CDC) in Atlanta is predicting a “bad flu season” because a “killer drift variant” strain of flu had been discovered, called type A Fujian. This new strain has already caused deaths abroad, and vaccinations are strongly recommended, especially for the very young and the elderly.

However, mutating microbes are only part of the problem confronting our immune systems. Factors such as environmental pollution and over-processing of foods are believed by many researchers to play a major role in many health conditions. Which means, more than ever before, you need to make sure your immune system is functioning at peak efficiency. Fortunately, there are a number of natural products available that can assist you in reaching this goal.

One of the most effective discovered to date is Olive Leaf Extract (OLE). Natural olive leaf extract is derived from the olive tree (Olea europaea), which happens to have a very long and interesting history. One of the most revered botanicals, the olive tree is mentioned numerous times in the Bible. One of the earliest and most powerful mentions is the delivery of the olive branch to Noah by a dove, a sign that the floodwaters were receding and life was returning. The olive tree was, and still is, a life-giver. It’s fruit is used for food, and the oil is used for cooking and as a source of light to ward off the darkness. Ancient cultures soon discovered that the various components of the olive tree provided a myriad of health benefits as well, benefits confirmed by modern science.

Extract of olive leaves is one of the best, if not THE best, natural antimicrobials and antioxidants ever discovered.* Oddly enough it might have been well recognized in this role much sooner since it was reported in the mid-1850’s that a bitter tea brewed from olive leaves might be a potential cure for malaria. However, not all great discoveries are immediately recognized as valuable, and physicians of that era didn’t give much credence to the reports. It wasn’t until decades later that a simple analysis conducted on olive leaves led to the discovery of an active component, the phenolic compound oleuropein, which has since been associated with many health benefits.

More recently, numerous studies have been conducted on olive leaves and the active components found in the leaves, with a preponderance of positive results. A 1999 study conducted at the University of Rome assessed the antimicrobial activity of oleuropein and hydroxytyrosol, two of the most active components in olive leaf extract. They were pitted against many different bacterial strains, including salmonella and staphylococcus, in vitro. The study concluded, “Olea europaea can be considered a potential source of promising antimicrobial agents” for the support of intestinal and respiratory health.* 4

A 2002 study conducted at the University of South Australia compared the effectiveness of some of the typical components of the Mediterranean diet, including oleuropein and hydroxytyrosol, as reactive oxygen species inhibitors and free radical scavengers. Researchers also examined their capability in protecting against low-density lipoprotein oxidation in vitro. Results clearly indicated that these components are potent inhibitors of free radical generation, as well as effective free radical scavengers.* 5

NOW® Foods carries a number of olive leaf extract products, including our Olive Leaf Extract 500mg, standardized to contain 6% oleuropein, our Extra Strength product with 18% oleuropein and 100mg of Echinacea Extract, and Olive Leaf Glycerite liquid, which contains 18% oleuropein.

Why would you want a standardized Olive Leaf Extract product over a whole herb Olive Leaf product? We’re glad you asked! Standardization allows for consistently effective herbal products because the active ingredient, or marker compound, is accurately identified and measured, ensuring that the product delivers a certain minimum level of the active component or components. In simpler terms, standardized herbal products allow the consumer to obtain the benefits of an herb without having to consume massive quantities because there is a much greater concentration of active components, which also improves the effectiveness of the herbal product. Purchasing standardized Olive Leaf with a guaranteed concentration of oleuropein is a smart choice.

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Astaxanthin - PHYTONUTRIENT ANTIOXIDANT
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Date: December 28, 2005 10:20 AM
Author: Darrell Miller (dm@vitanetonline.com)
Subject: Astaxanthin - PHYTONUTRIENT ANTIOXIDANT

"PHYTONUTRIENT ANTIOXIDANT" Astaxanthin

  • Potent Natural Antioxidant
  • More Powerful Than Vitamin E And Other Carotenoids
  • Supports Healthy Immune and Cardiovascular Function
  • Well-Researched With Documented Results
  • High Quality BioAstin® Astaxanthin

Carotenoids are a class of lipid-soluble natural pigments found in plants, as well as in phytoplankton and certain fungi and bacteria. The red, orange and yellow colors seen in fruits and vegetables are from carotenoids. When various aquatic animals such as salmon and shrimp eat plants containing some of the over 700 compounds that make up the carotenoid class, those animals are also decorated with the same brilliant colors. However, carotenoids do more than provide color - they’re powerful phytonutrient antioxidants. Beta carotene, lutein, and lycopene are some of the more well-known carotenoids, but the most powerful found to date is astaxanthin.

Astaxanthin is a fat-soluble carotenoid with a unique molecular structure that makes it an extremely effective antioxidant. The PDR® Medical Dictionary 2nd Edition defines an antioxidant as, “An agent that inhibits oxidation; any of numerous chemical substances, including certain natural body products and nutrients, that can neutralize the oxidant effect of free radicals and other substances.” Not only is astaxanthin a potent free radical scavenger, but it also can protect against oxidation, which limits the number of free radicals produced. Additionally, it’s very effective at quenching a molecule called singlet oxygen, a harmful reactive oxygen species formed through normal biological processes. Singlet oxygen possesses a high amount of excess energy that must be released to keep it from damaging other cells. Astaxanthin absorbs this energy and dissipates it as heat, and in the process returns the singlet oxygen to a grounded state.

A growing body of research is showing that astaxanthin is the creme de la creme of phytonutrient antioxidants. Studies comparing astaxanthin to other carotenoids have shown it to possess antioxidant activity up to 10 times stronger than that of beta carotene, canthaxanthin, lutein and zeaxanthin.4 A study published in 1990 conducted by Kurashige and associates compared the effectiveness of vitamin E and astaxanthin for the prevention of lipid peroxidation. The results showed that astaxanthin is 100-500 times more effective in preventing lipid peroxidation in vivo than vitamin E.5

Astaxanthin in algae provides protection against the effects of ultraviolet (UV) light exposure, and studies are showing that this protective effect is also imparted with dietary astaxanthin. Scientists believe that astaxanthin effectively scavenges the oxygen radicals produced through photo-oxidation caused by UV exposure. A 1995 study by Savoure and associates studied the protective effects of astaxanthin, beta carotene and retinol against UVinduced photo-oxidative stress. The results showed that astaxanthin is extremely effective in preventing increases of certain polyamines created through photo-oxidation, which damages skin. A particular polyamine was found to increase only 1.5-fold in subjects fed astaxanthin, whereas subjects in the control group experienced a significant 4.1- fold increase. It was concluded that astaxanthin works through a particular enzyme, increasing this enzyme’s consumption of polyamines in response to irradiation.

Research has shown that astaxanthin also offers cardioprotective effects through its ability to decrease oxidation of HDL (“good” cholesterol), which is a cholesterol transporter in the blood. It‘s well established that high levels of HDL and low levels of LDL (“bad” cholesterol) are desirable for healthy cardiovascular function, so protecting HDL from oxidation means there’s more circulating in the bloodstream. In a 1992 study by Murillo, subjects were fed dietary astaxanthin for 30 days. HDL cholesterol increased 57mg/dL, compared to the control diet (42.4 mg/dL). LDL cholesterol decreased from 12.5 mg/dL to 9.6 mg/dL. Clearly, astaxanthin exhibited an influence on the ratio of these two lipoproteins.

We can thank the lobster for the discovery of astaxanthin. Researchers working with an extract of the lobster Homarus astacus first characterized astaxanthin in 1938. It was soon discovered that astaxanthin is abundant in nature, although mostly in very low concentrations. The greatest source found is in green algae called Haematococcus pluvialis, which also contains other carotenoids such as beta carotene and lutein. NOW® Foods Astaxanthin supplies 4mg of this effective phytonutrient antioxidant and is an excellent source of this outstanding member of the carotenoid family. The astaxanthin used for our product is BioAstin® supplied by the Cyanotech Corporation, one of the premier suppliers of highquality astaxanthin taken from Haematococcus pluvialis, the richest natural source discovered. In addition to Astaxanthin, NOW® offers other carotenoids, including Lutein, Beta Carotene and Lycopene. Research continues to support the inclusion of carotenoids in the diet to support overall health. This is even truer for those with less than perfect diets and for those who smoke or spend any time with someone who does.

References
1) Hawkins, E.B.; Astaxanthin and Oxidative Stress; Natural Pharmacy, October 2003, pp. 20-21
2) Lorenz, R.T.; Astaxanthin, Nature’s Super Carotenoid; Bioastin® Technical Bulletin #062, Cyanotech Corporation, October 2000, pp.1-19
3) Lorenz, R.T.; Bioastin®, Nature’s Premier Astaxanthin Source; NatuRose™ Technical Bulletin #078; Cyanotech Corporation, October 2000, pp. 1-13
4) Naguib, Y.M.A.; Antioxidant Activities of Astaxanthin and Related Carotenoids, Journal of Agricultural Chemicals, 2000, 48, pp. 1150-1154
5) Kurashige, M. et. al.; Inhibition of oxidative injury of biological membranes by astaxanthin, Physiological Chemistry and Physics and Medical NMR, 1990, 22 (1), pp.27-38



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Vitaberry Plus + Super Fruit Antioxidant
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Date: December 07, 2005 05:43 PM
Author: Darrell Miller (dm@vitanetonline.com)
Subject: Vitaberry Plus + Super Fruit Antioxidant

Vitaberry Plus +™ Super Fruit Antioxidant

By Nilesh Patel, NOW Quality Assurance, April 20, 2005 Why are FRUITS AND VEGETABLES important? “Diets rich in FRUITS AND VEGETABLES may reduce the risk of some types of cancer and other chronic diseases.”- National Cancer Institute. OXYGEN AND ANTIOXIDANTS As we all know, “Oxygen is critical to life,” but is itself a double-edged sword. While oxygen is necessary to sustain life and for natural defense against microbes, too much oxygen in our cells can lead to the production of “free radicals” (mitochondrial respiratory chain) or ROS (Reactive Oxygen Species). Free radicals come in many forms - singlet oxygen, hydrogen peroxide, superoxideperoxynitrite, to name a few - but all have one commonality. Each has an unpaired (unbalanced) electron, a situation it remedies by stealing an electron from a stable molecule. This sets off a domino effect of oxidation, a chain reaction that usually ends up damaging cellular integrity and compromising overall health. Nature has a defense system in place to protect these processes in the form of antioxidants. Whether endogenous (produced by the body, such as liver enzymes, SOD, coenzymes and sulfur-containing compounds) or exogenous (obtained through the diet, such as vitamins C & E, bioflavonoids, carotenes, etc.), antioxidants “quench” free radicals by donating an electron to stabilize a molecule, thus controling the chain reaction and stopping the oxidation “domino effect”. ANTIOXIDANT-RICH FOODS Research suggests that eating plenty of foods high in antioxidants helps to slow the processes associated with aging and protect against many chronic diseases. Maximizing one’s antioxidant power will enhance overall health. Fruit and vegetables contain both nutritive and non-nutritive factors that can affect oxidative damage and enzymatic defense and might contribute to redox (antioxidant and prooxidant) actions. A new “6-a-day” study looked into the effects of fruits and vegetables on markers of oxidative stress and antioxidative defense in healthy nonsmokers by The Danish Institute for Food and Veterinary Research in Denmark. The study found that fruits and vegetables increase erythrocyte glutathione peroxidase activity and resistance of plasma lipoproteins to oxidation more efficiently than do the nutritive factors (vitamins and minerals) that the fruits and vegetables are also known to contain. Certain berries, such as blackberries, also contain salicylates, which are also linked to heart health and prevention of atherosclerosis. The protective effects of fruits and vegetables intake on both heart disease death and deaths in general have previously been demonstrated but researchers at the Human Nutrition Research Center on Aging at Tufts University, Boston. Quercetin is an anti-oxidizing flavonoid found in many berries (such as cranberries, bilberries, blueberries, strawberries, etc.) and can prevent CVDs (coronary vascular diseases), according to a recent Finnish study. All these natural plant polyphenols are responsible for the colors of many red and purple berries, fruits, vegetables and flowers. GOVERNMENT GUIDELINES The new federal guidelines released earlier this year by the U.S. Department of Health and Human Services (HHS) and U.S. Department of Agriculture (USDA) recommend eating more fruits and vegetables, combined, than any other food group -- five cups or about 10 servings a day for most adults. The amount of fruits and vegetables recommended has increased for men and women of every age. “Fruits and vegetables are the "good news" story of the new Dietary Guidelines for Americans for food-loving consumers, the industry and America's public health”, stated the Produce for Better Health Foundation (PBH). Eating a variety of colorful phytochemical-rich fruits and vegetables has been associated with lower risk of some chronic diseases such as cancer and heart disease. Many authoritative organizations such as the National Cancer Institute and The American Heart Association recommend getting phytochemicals from whole foods, such as fruits and vegetables, rather than from individual component supplements. The Scottish government is promoting healthy eating through a scheme designed to increase purchasing of fruit and nutritional foods. Scottish health minister Andy Kerr said, "This initiative shows that healthy eating can be good for customers and good for business." Scottish women are said to have the highest rates of death from lung cancer in the world as well as the highest rates in Europe for coronary heart disease. They also have low consumption of fruits and vegetables, shown in studies to help protect against some cancers and benefit heart health. ROS (Reactive Oxygen Species) Free radicals and oxygen free radicals play an important role in the development and progression of many brain disorders such as brain injury, neurodegenerative disease, and Down syndrome. Oxidative stress is an important factor in the etiology and pathogenesis of diabetes & is also linked to other host of degenerative health conditions. Fortunately, antioxidants are available to support the body’s defense and fight disease and aging. Examples of “Fast acting antioxidants” in the body (serum) are: uric acid (polyphenols), ascorbate, bilirubin, vitamin E (the later two are lipid soluble). Examples of “Slow acting antioxidants” are glucose, urea nitrogen etc. In short, free radicals, reactive oxygen species (ROS) and reactive nitrogen species (RNS) are generated as by-products of normal cellular metabolism. Their deleterious effects are minimized in vivo (in the body) by the presence of antioxidant systems. How do Antioxidants work? Antioxidants are substances in plants that help maintain health. Antioxidants protect against damage to cells caused by too many “free oxygen radicals,” which form because of the effects of oxidation. Smoking, sunlight, heavy exercise, and pollution all increase oxidation in the body. Most people would benefit by eating more (five to nine or more servings) fruits and vegetables & colorful plant foods, such as purple, dark green, yellow, orange, blue, and red ones, each day. These have healthful pigments along with antioxidant nutrients such as vitamin C, carotenoids, beta-carotene, lycopene, lutein, zeaxanthin, vitamin E, selenium, flavonoids, and other beneficial substances. There are numerous ways in which these antioxidants affect, but can be explained in two groups: Alpha (a) Effects: This refers to the scavenging or neutralizing of free radicals. These effects do not change the way humans (or animals) feel. There are also no noticeable health, psychological or emotional benefits. While there are no obvious changes, increased total antioxidant intakes are associated with decreased tumor rates, prevention of heart attacks and increased longevity. Beta (ß) Effects: These are the changes on health, psychological or emotional state that you or others will notice. In this case, the antioxidant is affecting metabolic processes (enzymes) with consequent changes in the physical (improvement in joint movements, improved skin condition, tissue damage recovery), emotional (better ability to cope with stress) or psychological state (increased alertness). The ORAC value Because most of the active nutritional components in fruits and vegetables are antioxidants, accurate measurement of antioxidant activity serves as a good indicator of potential health benefit. Scientific opinion runs high that ORAC (Oxygen Radical Absorption Capacity) will eventually become a government standard of reference for overall daily fruits and vegetables intake. ORAC units are a measurement of the ability of food to stop oxidation. It is most generally expressed in terms of Trolox equivalent per gram (µmole Trolox equivalents (TE)/g). POPULATION DATA A survey done by the National Research Council indicates that only 10% of the US population consumes the recommended five servings of fruits and vegetables per day. The equivalent to eating 5 mixed servings of fruits and vegetables per day is about 1,670 ORAC units. Based on scientific evidence it is suggested that daily antioxidant intake should be increased to between 3,000 and 5,000 ORAC units per day, per human subject, in order to reach a significant antioxidant capacity in blood plasma and other tissues. WHAT IS NOW DOING TO HELP? In accord with our mission, “To provide value in products and services that empower people to lead healthier lives,” NOW® Foods is introducing an ALL-FRUIT-DERIVED antioxidant product called VitaBerry Plus +™ Super Fruit Antioxidant Vcaps (vegetarian capsules) (product number #3336). At time of manufacture this product provides an ORAC value of at least 2,500 units per serving from a full-spectrum antioxidant blend of fruits containing phytochemicals and phenolic compounds such as anthocyanins, proanthocyanins, chlorogenic acid, ellagic acid, quinic acid, resveratrol , many organic acids, resveratrol and vitamin C. VitaBerry Plus +™ is formulated with VitaBerry™ Hi-ORAC Fruit Blend [a proprietary blend of fruit extracts & concentrated powders containing Wild Blueberry (Vaccinium angustifolium) extract, Grape (Vitis vinifera) & Grape seed extract, Raspberry (Rubus idaeus) & Raspberry seed extract, Cranberry (Vaccinium macrocarpon), Prune (Prunus domestica), Tart Cherry (Prunus cerasus), Wild Bilberry (Vaccinium myrtillus) extract & Strawberry (Fragaria virginia)], Hi-Active™ Orange (Citrus sinensis) and Pomegranate (Punica granatum) min. 40% ellagic acid fruit extract. One gram of VitaBerry™ Hi-ORAC Fruit Blend provides at least 6,000 ORAC units (i.e., µmole Trolox equivalents (TE)/g). (Also watch for an upcoming antioxidant product from NOW called Enzogenol® (Pinus radiata bark extract from New Zealand) with Rutin (a flavonoid from South American fruit of Dimorphandra mollis) and Grapeseed extract. IS IT EFFECTIVE? Total ORAC value includes both lipophilic and hydrophilic components. VitaBerry Plus +™ contains only water/hydroethanol based extracts and concentrated (100:1 to 125:1) freeze-dried fresh fruit blends, so the lipophilic ORAC value is mere 2-4% of the total ORAC value. Glutathione peroxidase is a selenium-containing enzyme that decreases cell death from brain injuries. It also acts as a critical first-line antioxidant defense on the airway (respiratory) epithelial surface against ROS and RNS (reactive nitrogen species. Genetics research has found that the glutathione S-transferase gene controls the onset of Alzheimer’s, Parkinson’s disease etc. Taking glutathione (GSH) itself as a supplement does not boost cellular glutathione levels, since it breaks down in the digestive tract before it reaches the cells. So glutathione precursor dietary supplements (such as NAC and GliSODin), along with fruits and vegetables, are effective in boosting intracellular levels of GSH. The lungs have a defense system against the ROS oxidants consisting of low molecular weight antioxidants such as GSH and intracellular enzymes such as SOD, catalase and glutathione peroxidase to protect against the toxic effects of oxidants generated within the cells. Some of the primary effects of VitaBerry Plus +™ against the common reactive free-radical species or ROS are as follows: - Superoxide dismutase-SOD (destroys Superoxide radicals),
- Catalase (neutralizes peroxides),
- Functions similar to reduced Glutathione (GSH),
- Glutathione peroxidase enzyme (detoxifies peroxides, using GSH as a reducing agent),
- Functions similar to Glutathione S-transferase (GST),
- Nullifies Superoxide-generating NADH/NADPH oxidase system In conclusion More concentrated than fresh berries, with over 6000 ORAC units per gram, VitaBerry Plus +™ provides consumers with the antioxidant power of almost 15 servings per day of FRUITS AND VEGETABLES ina convenient vegetarian capsule form! VitaBerry™ PLUS +™ (# 3336) provides a powerful, convenient way to supplement diets that do not include sufficient fruit and vegetable antioxidants Selected References: USDA/HHS guidelines report at: etaryguidelines/dga2005/document/

ls.com/proprietary/pdf/VitaberryBrochure.pdf g Kaplan M., Hayek T. , Raz A., Coleman R. and Aviram M. Pomegranate juice supplementation to apolipoprotein E deficient mice with extensive atherosclerosis reduces macrophages lipid peroxidation, cellular cholesterol accumulation and development of atherosclerosis. J. Nutr. 131: 2082-2089 (2001) Lars O Dragsted et. al., The 6-a-day study:effects if fruit and vegetables on markers of oxidative stress and antioxidative defense in healthy nonsmokers. American Journal of Clinical Nutrition, Vol. 79, No. 6, 1060-1072, June 2004 Fuhrman B. and Aviram M. Polyphenols and flavaonoids protects LDL against atherogenic modifications.In: Handbook of Antioxidants Biochemical, Nutritional and Clinical Aspects, 2nd Edition. Cadenas E & Packer L (Eds.) Marcel Dekker, NY(Pub.). 16:303-336 (2001) Wood, Jacqueline, et al. Antioxidant activity of procyanidin-containing plant extracts at different pHs. Food Chemistry 77 (2002) 155-161 Aviram M. Pomegranate juice as a major source for polyphenolic flavonoids and it is most potent antioxidant against LDL oxidation and atherosclerosis. Free Radical Research 36 (Supplement 1): 71-72 (2002) Jennifer Schraag, Antioxidants: Nature’s Way of Balancing Life. HSR Health Supplement Retailer, Vol. 11, No. 2, 24-27, February 2005 com/news/printNewsBis.asp?id=58665 com/news/printNewsBis.asp?id=58697

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CLA Extreme Fact Sheet
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Date: December 07, 2005 12:59 PM
Author: Darrell Miller (dm@vitanetonline.com)
Subject: CLA Extreme Fact Sheet

CLA Extreme Fact Sheet Neil E. Levin, CCN, DANLA 01/31/05

LIKELY USERS: People wanting to control body fat; People wanting to increase their body’s lean mass (muscle tissue); People wanting an oil that helps to reduce pro-inflammatory body chemicals; Those wanting to prevent undesirable cellular changes through diet KEY INGREDIENT (S): CLA from safflower oil, L-Carnitine amino acid, Guarana Seed extract (20% naturally occurring caffeine), Green Tea extract (40% polyphenols), Chromium Picolinate

MAIN PRODUCT FEATURES: Conjugated Linoleic Acid (CLA) is a derivative of linoleic acid, an essential fatty acid. The softgel is formulated with CLA (derived from safflower oil), Green Tea extract (polyphenols), Guarana extract (caffeine), L-Carnitine, and Chromium (III) Picolinate for synergistic effects of reducing body fat and increasing lean muscle mass.

OTHER IMPORTANT ISSUES: One study, titled "Efficacy and Safety of One-Year Supplementation with Conjugated linoleic Acid in Moderate Overweight," found that compared to placebo, CLA-supplemented subjects had Body Fat Mass index scores averaging 9% lower than the placebo group and had Lean Body Mass results showing lean muscle mass averaging 2% more than the placebo group. Analyses of blood tests showed no side effects over this one-year period. CLA plus Guarana reportedly reduces the size and number of fat cells in another report. CLA may also reduce insulin resistance and prevent undesirable cellular changes.

AMOUNT and HOW TO USE: One to five capsules a day, preferably with meals.

COMPLEMENTARY PRODUCTS: Alpha Lipoic Acid, Vitamin E, other Antioxidants

CAUTIONS: CLA may reduce insulin resistance, so people on blood sugar medications may not need as much of their drugs. Use with caution to avoid an overdose of your blood sugar medication when using this oil. Please notify your physician about your supplement use if you are using any drugs!

Disclaimer: These statements have not been evaluated by the FDA. This product is not intended to diagnose, treat, cure or prevent any disease.

REFERENCES:

Gaullier JM, Halse J, Hoye K, Kristiansen K, Fagertun H, Vik H, Gudmundsen O. Conjugated linoleic acid supplementation for 1 y reduces body fat mass in healthy overweight humans. Am. J. Clin. Nutr. 79(6):1118–1125 (2004).

Tricon S, Burdge GC, Kew S, Banerjee T, Russell JJ, Grimble RF, Williams CM, Calder PC, Yaqoob P. Effects of cis-9,trans-11 and trans-1 0,cis-12 conjugated linoleic acid on immune cell function in healthy humans. Am. J. Clin. Nutr. 80(6):1626–1633 (2004).

Aminot-Gilchrist DV, Anderson HDI. Insulin resistance-associated cardiovascular disease: potential benefits of conjugated linoleic acid. Am. J. Clin. Nutr. 79(6):1159S–1163S Suppl. S (2004).

Bassaganya-Riera J, Reynolds K, Martino-Catt S, Cui YZ, Hennighausen L, Gonzalez F, Rohrer J, Benninghoff AU, Hontecillas R. Activation of PPAR gamma and delta by conjugated linoleic acid mediates protection from experimental inflammatory bowel disease. Gastroenterology 127(3):777–791 (2004).

Bergamo P, Luongo D, Rossi M. Conjugated linoleic acid - Mediated apoptosis in Jurkat T cells involves the production of reactive oxygen species. Cell Physiol. Biochem. 14(1–2):57–64 (2004).

Bouthegourd JC, Martin JC, Gripois D, Roseau S, Tome D, Even PC. Fat-depleted CLA-treated mice enter torpor after a short period of fasting. Appetite 42(1):91–98 (2004).

Brown JM, Boysen MS, Chung S, Fabiyi O, Morrison RF, Mandrup S, McIntosh MK. Conjugated linoleic acid induces human adipocyte delipidation - Autocrine/paracrine regulation of MEK/ERK signaling by adipocytokines. J. Biol. Chem. 279(25):26735–26747 (2004).

Cheng WL, Lii CK, Chen HW, Lin TH, Liu KL. Contribution of conjugated linoleic acid to the suppression of inflammatory responses through the regulation of the NF-kappa B pathway. J. Agric. Food Chem. 52(1):71–78 (2004).

Choi JS, Jung MH, Park HS, Song JY. Effect of conjugated linoleic acid isomers on insulin resistance and mRNA levels of genes regulating energy metabolism in high-fat-fed rats. Nutrition 20(11–12):1008–1017 (2004).

Cortes HN. CLA and body composition: Research shows conjugated linoleic acid can help maintain a healthy balance between lean muscle and body fat. Agro Food Industry Hi Tech 15(2):49–51 (2004).

Dauchy RT, Dauchy EM, Sauer LA, Blask DE, Davidson LK, Krause JA, Lynch DT. Differential inhibition of fatty acid transport in tissue-isolated steroid receptor negative human breast cancer xenografts perfused in situ with isomers of conjugated linoleic acid. Cancer Lett. 209(1):7–15 (2004).

Eyjolfson V, Spriet LL, Dyck DJ. Conjugated linoleic acid improves insulin sensitivity in young, sedentary humans. Med. Sci. Sport Exercise 36(5):814–820 (2004).

Field CJ, Schley PD. Evidence for potential mechanisms for the effect of conjugated linoleic acid on tumor metabolism and immune function: lessons from n-3 fatty acids. Am. J. Clin. Nutr. 79(6):1190S-1198S Suppl. S (2004).

Hirao A, Yamasaki M, Chujo H, Koyanagi N, Kanouchi H, Yasuda S, Matsuo A, Nishida E, Rikimaru T, Tsujita E, Shimada M, Maehara Y, Tachibana H, Yamada K. Effect of dietary conjugated linoleic acid on liver regeneration after a partial hepatectomy in rats. J. Nutr. Sci. Vitaminol. 50(1):9–12 (2004).

Inoue N, Nagao K, Hirata J, Wang YM, Yanagita T. Conjugated linoleic acid prevents the development of essential hypertension in spontaneously hypertensive rats. Biochem. Biophys. Res. Commun. 323(2):679–684 (2004).

Kritchevsky D, Tepper SA, Wright S, Czarnecki SK, Wilson TA, Nicolosi RJ. Conjugated linoleic acid isomer effects in atherosclerosis: Growth and regression of lesions. Lipids 39(7):611–616 (2004).

Lamarche B, Desroches S. Metabolic syndrome and effects of conjugated linoleic acid in obesity and lipoprotein disorders: the Quebec experience. Am. J. Clin. Nutr. 79(6):1149S–1152S Suppl. S (2004).

Malpuech-Brugere C, Verboeket-van de Venne WPHG, Mensink RP, Arnal MA, Morio B, Brandolini M, Saebo A, Lassel TS, Chardigny JM, Sebedio JL, Beaufrere B. Effects of two conjugated linoleic acid isomers on body fat mass in overweight humans. Obesity Res. 12(4):591–598 (2004).

McCann SE, Ip C, Ip MM, McGuire MK, Muti P, Edge SB, Trevisan M, Freudenheim JL. Dietary intake of conjugated linoleic acids and risk of premenopausal and postmenopausal breast cancer, Western New York Exposures and Breast Cancer Study (WEB study). Cancer Epidemiol. Biomarkers Prevent. 13(9):1480–1484 (2004).

Moloney F, Yeow TP, Mullen A, Nolan JJ, Roche HM. Conjugated linoleic acid supplementation, insulin sensitivity, and lipoprotein metabolism in patients with type 2 diabetes mellitus. Am. J. Clin. Nutr. 80(4):887–895 (2004).

Ochoa JJ, Farquharson AJ, Grant I, Moffat LE, Heys SD, Wahle KWJ. Conjugated linoleic acids (CLAs) decrease prostate cancer cell proliferation: different molecular mechanisms for cis-9, trans-11 and trans-10, cis-12 isomers. Carcinogenesis 25(7):1185–1191 (2004).

O'Shea M. Clarinol(TM) CLA (Conjugated Linoleic Acid): the weight of evidence supports a safe and efficacious product for weight management. Agro Food Industry Hi-Tech 15(4):24–26 (2004).

O'Shea M, Bassaganya-Riera J, Mohede ICM, Immunomodulatory properties of conjugated linoleic acid. Am. J. Clin. Nutr. 79(6):1199S–1206S Suppl. S (2004).

Rainer L, Heiss CJ. Conjugated linoleic acid: Health implications and effects on body composition. J. Am. Dietetic Assoc. 104(6):963–968 (2004).



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Benefits of Alpha Lipoic Acid
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Date: October 13, 2005 05:08 PM
Author: Darrell Miller (dm@vitanetonline.com)
Subject: Benefits of Alpha Lipoic Acid

Benefits of Alpha Lipoic Acid

  • Supports the Body’s Defense Against Free Radicals*
  • Recycles Antioxidant Nutrients such as Vitamin C and Vitamin E*
  • Helps Maintain a Healthy Blood Sugar Level when used as part of the diet*

    Alpha-lipoic Acid––the "Ideal Antioxidant"

    The antioxidant potential of a substance is based on a number of criteria, including:
    1) Ability to quench specific free-radicals.
    2) Ability to bind or "chelate" metal ions that can generate free radicals.
    3) Supports function of other antioxidants.
    4) Absorption/bioavailability.
    5) Concentration in tissues, cells and extra cellular fluids.
    6) Ability to function as an antioxidant in fatty and watery environments.

    The "ideal antioxidant" would meet all the above criteria. Very few antioxidants do, yet a particular antioxidant with but a few of the characteristics is still valuable and effective. Vitamin E, for example, is one of the most important dietary antioxidants, yet it only works in fatty environments such as cell membranes.

    As a team, ALA and DHLA come close to the ideal, for the following reasons:1,2,3
    1) ALA is easily absorbed when consumed orally.
    2) ALA is readily converted to DHLA in various tissues.
    3) As a pair, ALA and DHLA neutralize superoxide, hydroxyl, peroxyl, and hypochlorus radicals.
    4) ALA and DHLA form stable complexes with metal ions such as iron, manganese, copper and zinc ions.
    5) ALA and DHLA scavenge free radicals in fatty environments and watery environments.
    6) DHLA recycles other important antioxidants.

    DHLA-regenerates vitamin C, vitamin E and glutathione

    Within the cell, antioxidants work as a team to keep free radicals from damaging cell structures. In order to neutralize a free radical, an antioxidant such as vitamin C must give up an electron, which mean it becomes oxidized. Before it can function as an antioxidant once again, it must be regenerated back to its "reduced" form, by gaining an electron to replace the donated electron. For this, it needs the help of other antioxidants. Vitamin C, vitamin E and glutathione are key antioxidants that can be generated by cycling between their oxidized and reduce forms. This is necessary to maintain the balance between oxidation and its reverse––the neutralization of free radicals by antioxidants.

    DHLA is an essential component in the interaction between these antioxidants.4 Studies show that addition of alpha-lipoic acid to liver tissues results in increased vitamin C levels. It has been found that DHLA is responsible for regenerating vitamin C, which in turn regenerates vitamin E.3 DHLA also converts glutathione from its oxidized form back into its free radical scavenging reduced form.3,5 The ALA/DHLA pair is thus vital for prevention of "oxidative stress," which occurs which the balance is tipped in favor of oxidation in cells.4 DHLA helps preserve antioxidants in both the watery cell interior and the fatty structure of cell membranes.6 Evidence from animal studies suggests that DHLA protects the brain against free radical damage.7

    Alpha-lipoic Acid and Blood Sugar

    Alpha-lipoic acid is a key factor in the cellular process that metabolizes glucose to produce energy for cellular functions. The importance of ALA’s role in blood sugar metabolism is evidenced in studies on ALA and type-2 diabetes. In a small pilot study, 13 people with type-2 diabetes showed improved utilization of glucose in muscle tissue in response to intravenous administration of ALA.8 In a four week controlled multicenter trial, 74 people with type-2 diabetes took ALA in oral doses of 600, 1200 or 1800 mg per day. After 4 weeks, the normal lowering of blood sugar levels in response to insulin improved.9 In vitro studies have shown that ALA has a positive effect on insulin-stimulated uptake of glucose by muscle cells.10

    Scientific References

    1. Packer, L.. Witt, E., Tritschler, H. Alpha-lipoic acid as a biological antioxidant. Free Radical Biology and Medicine 1995;19(2):227-50.

    2. Suzuki, Y., et al. Thioctic acid and dihydrolipoic acid are novel antioxidants which interact with reactive oxygen species. Free Rad. Res. Comms. 15(5):255-63.

    3. Biewenga, G., Haenen, G., Bast, A. The pharmacology of lipoic acid. Gen. Pharmac. 29(3):315-31.

    4. Serbinova, E. Maitra, I., Packer, L. The synergy between vitamin E and alpha-lipoic acid--–possible relationship against oxidative stress in vivo. Life Chemistry Reports 1994;12:17-21.

    5. Bast, A. Haenen, G. Interplay between lipoic acid and glutathione in the protection against microsomal lipid peroxidation. Biochimica et Biophysica Acta 1988; 963:558-561.

    6. Kagan, V. et al. Dihydrolipoic acid––a universal antioxidant both in the membrane and in the aqueous phase. Reduction of peroxyl, ascorbyl and chromanoxyl radicals. Biochem Pharmacol 1992;44(8):1637.

    7. Prehn, J. et al. Dihydrolipoate reduces neuronal injury after cerebral ischemia. J Cereb Blood Flow Metab 1992;12(1):78-87.

    8. Jacob, S. et al. Enhancement of glucose disposal in patients with type-2 diabetes by alpha-lipoic acid. Arzneimittelforschung 1995;45(8):872-4.

    9. Jacob, S et al. Oral administration of RAC-alpha-lipoic acid modulates insulin sensitivity in patients with type-2 diabetes mellitus: a placebo-controlled pilot trial. Free Radical Biology & Medicine 1999;27(3/4):309-14.

    10. Estrada, D. et al. Stimulation of glucose uptake by the natural coenzyme alpha-lipoic acid/thioctic acid: participation of elements of the insulin signaling pathway. Diabetes 1996;45(12):1798-804.



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    Best Lutein Featuring Biolut Marigold Ext., 60 VC
    TopPreviousNext

    Date: July 27, 2005 11:54 AM
    Author: Darrell Miller (dm@vitanetonline.com)
    Subject: Best Lutein Featuring Biolut Marigold Ext., 60 VC

    Benefits
    • Maintains Healthy Visual Function*

    It has been well established that lutein is present in high concentrations in the retinal tissue of the human eye. However, a study was conducted in human volunteers to determine whether taking lutein in supplement form actually increased the density of the carotenoid pigments present in the macula. In this study of eight individuals, researchers estimated the density of the macular pigments prior to having each individual take 10 mg of lutein daily in supplement form for 12 weeks. Plasma lutein concentrations were measured at 4-week intervals. During the course of the study, plasma levels increased five-fold from pre-supplement measures. It was also shown that macular pigment density increased by an average of 5.3% after 4 weeks due to increased deposition of lutein in optical tissues.1

    A second study compared the oral bioavailability of esterified lutein, the form in Best Lutein, versus non-esterified lutein in 18 human volunteers. Serum levels of lutein were measured at particular timepoints after consumption of a single dose of lutein. Researchers found that in these individuals, the lutein ester formulation was nearly 62% more bioavailable than non-esterified lutein, as determined by a higher mean area under the curve (AUC) and higher serum concentrations.2

    A study was also conducted to investigate the possible role of specific nutrients in protecting the lens of the eye against aging, a risk factor for compromised visual function. The study was comprised of 376 individuals aged from 18 to 75. Of the nutrients measured, it was found that the lenses of individuals with higher concentrations of lutein and zeaxanthin showed less of an effect from the aging process. The investigators concluded that these carotenoids may play a protective role in supporting the maintenance of healthy vision.3

    In addition, a double-blind placebo controlled trial was performed in ninety individuals who had signs of compromised visual function. Individuals were divided into three groups and received either 10 mg lutein, 10 mg lutein plus a multivitamin/multimineral formulation, or placebo for 12 months. In both the lutein and lutein plus other nutrients groups, improvements were seen in mean eye macular pigment optical density, visual acuity and contrast sensitivity. No improvements were noted in the placebo group.4 These results demonstrate lutein’s beneficial effect on maintaining healthy visual function.

    • Potent Antioxidant Protection*

    Most of the beneficial effects of lutein are ascribed to its potent free radical scavenging abilities. It is well-known that lutein is a carotenoid related to beta-carotene and possesses antioxidant activity against a number of reactive oxygen species.5

    More direct evidence for the free radical scavenging activity of lutein is found in studies of its effects on human lens epithelial cells. Cell cultures were exposed to ultraviolet light after pretreatment with lutein or alpha-tocopherol. Both nutrients were found to reduce ultraviolet-induced damage to lens epithelial cells. However, lutein was shown to have significantly higher photoprotective activity than alpha-tocopherol6, demonstrating its potential as a high-powered antioxidant.

    A further review of the mechanisms of lutein in conferring a protective role reveals evidence for its antioxidant activity in various body tissues. Lutein has been shown to be an effective antioxidant in vitro as well as in experimental models of a number of body systems.7

    • Diverse clinical benefits*

    Evidence from various experimental trials suggests that lutein may play a protective role on the circulatory and cardiovascular systems. Its antioxidant activity may also extend to the heart, skin, lungs and blood vessels, making it a nutrient with diverse clinical benefits. Lutein possesses the ability to promote the health of many body tissues.8 Safety

    Suggested Adult Use: One capsule daily, or as directed by a health care professional. Take with or without food.

    Scientific References
    1. Berendschot TT, et al. Influence of lutein supplementation on macular pigment, assessed with two objective techniques. Invest Opthalmol Vis Sci. 2000 Oct; 41(11): 3322-6.

    2. Bowen PE, et al. Esterification does not impair lutein bioavailability in humans. J Nutr. 2002 December; 132: 3668-3673.

    3. Berendschot TT, et al. Lens aging in relation to nutritional determinants and possible risk factors for age-related cataract. Arch Opthalmol. 2002 Dec; 120(12): 1732-7.

    4. Richer S, et al. Double-masked, placebo-controlled, randomized trial of lutein and antioxidant supplementation in the intervention of atrophic age-related macular degeneration: the Veterans LAST study (Lutein Antioxidant Supplementation Trial). Optometry. 2004 Apr; 75(4): 216-230.

    5. "Lutein and Zeaxanthin". PDR Health.

    6. Chitchumroonchokchai C, et al. Xanthophylls and alpha-tocopherol decrease UVB-induced lipid peroxidation and stress signaling in human lens epithelial cells. J Nutr. 2004 Dec; 134(12): 3225-32.

    7. Krinsky NI. Possible biologic mechanisms for a protective role of xanthophylls. J Nutr. 2002; 132: 540S-542S.

    8. Mares-Perlman JA, et al. The body of evidence to support a protective role for lutein and zeaxanthin in delaying chronic disease. Overview. J Nutr. 2002; 132: 518S-524S.

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