Search Term: " Causes "

	Use apple cider vinegar if you have eczema	Darrell Miller	12/10/18
	Increasing Rates of Male Infertility + 5 Natural Remedies	Darrell Miller	10/2/17
	Prostate inflammation (prostatitis): Causes, symptoms, and treatment	Darrell Miller	5/3/17
	Medical News Today: Inflammatory bowel disease: Causes, symptoms, and treatments	Darrell Miller	3/20/17
	AVOID THESE 10 FOODS TO AVOID WORSE JOINT PAIN!!	Darrell Miller	2/14/17
	Antioxidants- How To Fight With The Free Radicals	Darrell Miller	1/4/17
	How to strengthen your bones	Darrell Miller	12/10/16
	Homeopathic Remedies	Darrell Miller	6/30/14
	What Is Thyme and How Can It Help My Lungs?	Darrell Miller	4/12/11
	Prostate Health - Clinical Strength	Darrell Miller	5/28/10
	Glaucoma (loose your eye sight)	Darrell Miller	2/16/09
	Shark Cartilage	Darrell Miller	4/30/08
	Taming the Tingle – ALA helps fight nerve damage caused by diabetes…and more.	Darrell Miller	11/9/06
	Anti-Aging Nutrients	Darrell Miller	6/18/05
	Vision Quest - help fight eye problems.	Darrell Miller	6/18/05
	Probiotics - Our Friendly Bacteria	Darrell Miller	6/16/05
	Battle Fatigue! Don't passively accept chronic exhaustion and weakness.</	Darrell Miller	6/10/05
	Nutrients for Longevity	Darrell Miller	6/10/05

Date: December 10, 2018 09:13 AM
Author: Darrell Miller (support@vitanetonline.com)
Subject: Use apple cider vinegar if you have eczema

(https://vitanetonline.com:443/forums/Index.cfm?CFApp=1&Message_ID=5889)

Date: October 02, 2017 01:14 PM
Author: Darrell Miller (support@vitanetonline.com)
Subject: Increasing Rates of Male Infertility + 5 Natural Remedies

(https://vitanetonline.com:443/forums/Index.cfm?CFApp=1&Message_ID=5303)

Date: May 03, 2017 07:59 AM
Author: Darrell Miller (support@vitanetonline.com)
Subject: Prostate inflammation (prostatitis): Causes, symptoms, and treatment

(https://vitanetonline.com:443/forums/Index.cfm?CFApp=1&Message_ID=4523)

Date: March 20, 2017 06:44 PM
Author: Darrell Miller (support@vitanetonline.com)
Subject: Medical News Today: Inflammatory bowel disease: Causes, symptoms, and treatments

(https://vitanetonline.com:443/forums/Index.cfm?CFApp=1&Message_ID=4242)

Date: February 14, 2017 10:19 AM
Author: Darrell Miller (support@vitanetonline.com)
Subject: AVOID THESE 10 FOODS TO AVOID WORSE JOINT PAIN!!

(https://vitanetonline.com:443/forums/Index.cfm?CFApp=1&Message_ID=3939)

Date: January 04, 2017 10:37 PM
Author: Darrell Miller
Subject: Antioxidants- How To Fight With The Free Radicals

Free radicals are of good concern to any individual who wants to stay healthy. You have possibly heard of how hazardous these substances are and how essential are antioxidants that battle them. Understanding free radicals involves mastering just a little bit about their chemical background. Your body is made up of numerous connected parts. The organs and tissues that form these parts are all made from cells. In original terms, each cell is an independent unit that processes its waste and ingests nutrients, additionally to performing several other functions.

The Chemistry That Drives Our Cells

Chemical Reactions: All About Charge

(https://vitanetonline.com:443/forums/Index.cfm?CFApp=1&Message_ID=3743)

Date: December 10, 2016 07:59 AM
Author: Darrell Miller (support@vitanetonline.com)
Subject: How to strengthen your bones

(https://vitanetonline.com:443/forums/Index.cfm?CFApp=1&Message_ID=3611)

Date: June 30, 2014 09:54 PM
Author: Darrell Miller (dm@vitanetonline.com)
Subject: Homeopathic Remedies

Homeopathic remedies

The utilization of homeopathic remedies is an option to tried and true therapeutic medicine. A moderately new limb of solution, it utilizes a comprehensive methodology for treating side effects of a condition. Homeopathic remedies are developing in prominence, generally on the grounds that tried and true therapeutic medicine has been frequently unsuccessful the root issue of a condition, not simply side effects.

Homeopathy- -the act of homeopathic drug -was initially utilized by Dr. Samuel Hahnemann in Germany in the eighteenth century. It utilizes the antiquated idea of "like cures like," an idea that is much the same as that of inoculation. Its reason is that if a substantial amount of a substance Causes, manifestations in a sound individual, then a little measure of that same substance will cure an individual experiencing those indications.

Speculations

The speculations about exactly how homeopathic remedies function are backed by real clinical trials and in practice. Professionals who use homeopathic remedies accept that that the human body is always striving to achieve a state of regularity. It responds to transform it deciphers as "fixable." Homeopathic remedies work by utilizing a little weakened measure of a substance to fortify the body's recuperating systems. The conviction is that this will trigger the invulnerable framework to assault the illness and the body will come back to an ordinary, sound condition.

Methodology

Homeopathic meds are accessible over the counter, however an assessment by a confirmed homeopathy specialist is prescribed before curing toward oneself. Throughout a homeopathic assessment, side effects of an infection are deliberately watched and reported, alongside insights about the general conduct of the patient. Insights about the persistent's preferences and aversions, general demeanor and identity characteristics are contemplated. A homeopath utilizes these perceptions to guide the patient in picking the best cure and dose for his specific condition.

Contemplations

There is no genuine experimental confirmation that medication with homeopathic remedies is powerful. On the other hand, the therapeutic group recognizes that it is conceivable that some of these remedies may be useful and it is for the most part concurred that they are totally protected. Homeopathy is still an extremely youthful extension of the drug. Extra experimental study is required to keep in mind the end goal to accommodate clashing convictions concerning its adequacy.

Why use Homeopathics?

Homeopathy is the second most broadly utilized arrangement of pharmaceutical as a part of the world. Its development in ubiquity in the United States has been around 25 to 50 percent a year all through the most recent decade.

This achievement is powered by a few elements:

• Homeopathy is greatly powerful. At the point when the right cure is taken, results might be fast, finish and lasting.

• Homeopathy is totally protected. Indeed infants and pregnant ladies can utilize Homeopathy without the risk of symptoms. Homeopathic remedies can likewise be taken nearby other pharmaceutical without delivering unwanted reactions.

• Homeopathy is common. Homeopathic remedies are ordinarily focused around characteristic fixings.

• Homeopathy works in concordance with your insusceptible framework, dissimilar to some customary meds which stifle the invulnerable framework.

• Homeopathic remedies are not addictive - once alleviation is felt, you ought to quit taking them. On the off chance that no alleviation is felt, you are likely taking the wrong homeopathic cure.

• Homeopathy is comprehensive. It treats all the side effects as one, which in reasonable terms implies that it addresses the reason, not the indications. This frequently implies that side effects handled with Homeopathy don't repeat.

• Homeopathic remedies are sheltered items that create no reactions. The doses are so little and weakened that they are totally safe. Additionally, some feel that the significant serenity connected with utilizing regular substances helps a general feeling of prosperity that helps help the resistant framework and empowers the body to heal itself.

(https://vitanetonline.com:443/forums/Index.cfm?CFApp=1&Message_ID=3142)

Date: April 12, 2011 04:28 PM
Author: Darrell Miller (dm@vitanetonline.com)
Subject: What Is Thyme and How Can It Help My Lungs?

Thyme And Lung Health.

Thymus vulgaris, the common thyme largely utilized as a culinary herb, is the same species where most thyme extracts are derived from. However, other species that belong to the genus Thymus have also been observed to produce similar health benefits. There are over 300 species of thyme, but the most widely cultivated in addition to the common thyme are T. herba-barona, T. serpyllum, T. x citriodorus, and T. variegata, and T. zygis. These species are known for their medicinal properties and commonly used in herbal preparations.

Fights Respiratory Tract Infections

In the pharmaceutical industry, thyme is best known for its high terpene content. Terpenes are organic compounds found in many plants that are noted for their antiseptic properties. Thymus species are very rich in thymol, which accounts for more than 50 per cent in essential oil extracted from Thymus vulgaris. Thyme is historically noted for its ability to ward off infections.

In ancient times, crushed leaves were added to poultices to disinfect wounds and dried leaves were made into tea to fight off sore throat. Today thymol is the main ingredient of many hygiene products such as natural sanitizers and the mouthwash Listerine. Thymol is so effective that adding it to water and gargling with the solution fights off infections of the respiratory tract and relieves inflammation.

Displays Antispasmodic Properties

Upper respiratory tract infection is often accompanied by respiratory spasms characteristic of coughs. Thyme also contains flavonoids, such as apigenin, luteolin, naringenin, and thymonin, all of which are spasmolytic in nature. Symptoms of cough may vary, depending on the nature of the condition. Fits of severe coughing may result from different Causes, but are often caused by bacterial infection. The flavonoids content of thyme is thought to act on pulmonary tissues and bronchial tubes, creating a soothing effect that results in the amelioration of respiratory spasms and the expulsion of bacteria.

Promotes the Discharge of Mucus

Thyme is a reputed expectorant with a long association with folk medicine of the Mediterranean region. For centuries, certain European communities have relied on thyme to effectively expel infected matter from the lungs and the bronchi. Herbal preparations come in tincture, tea, syrup, and even steam. The inhalation of thyme essential oil has been reported to be very helpful in easing the discharge of mucus. Thyme contains terpenoids in addition to thymol, which all act to increase the fluidity of mucus and exert antimicrobial activity when they reach the lungs, making it easier to cough up phlegm while disinfecting the respiratory tract at the same time.

Give Thyme a try and feel the difference!

(https://vitanetonline.com:443/forums/Index.cfm?CFApp=1&Message_ID=2271)

Date: May 28, 2010 01:50 PM
Author: Darrell Miller (dm@vitanetonline.com)
Subject: Prostate Health - Clinical Strength

Clinical Strength Prostate Health

Medical professionals, health experts, and researchers now concur that approximately one in three men over thirty will face some form of prostate challenge during their lifetime. One of the most frequently encountered is BPH, or Benign Prostatic Hyperplasia. This common, non-cancerous condition occurs in aging males as a result of normalized shifts in hormonal production. While the exact cause of BPH continues to intrigue the research community, findings from ongoing studies have indicated that it may be linked to excess free testosterone reaching the prostate gland in high concentrations, or possibly excess production of DHT, or dihydrotestosterone, a natural testosterone metabolite. Current research is looking at possible estrogenic Causes, as well. While the volume of men affected by BPH is indeed concerning, hope for supporting optimal prostate function, once only within view of the health horizon, is now a very real and accessible alternative option.

The constant evolution of nutraceutical science has explored many ways in which to support the physiology and function of a healthy prostate gland. Keeping in mind that natural products are not intended to treat or cure BPH, well-conducted studies have showcased the ability of several nutritionals in providing support for normal prostate health. The most recognized is Saw Palmetto; a popular, effective natural extract which needs no formal introduction to health enthusiasts or supplement-savvy retailers. Others, too, appear to help sustain normal prostate function. These include Pumpkin Seed Oil, Lycopene, Stinging Nettle, Quercetin, Phytosterols, and numerous others. The results of these findings, coupled with growing consumer interest in natural alternatives, have come together in our newest addition to NOW’s line of male support products.

Clinical Strength Prostate Health is a science-inspired formula developed to deliver the pinnacle of nutritional support for healthy prostate function.* Each 3 softgel serving supplies 320 mg of Saw Palmetto Berry extract (min. 85% fatty acids), along with Pumpkin Seed Oil, Zinc, Selenium, Natural trans-Resveratrol, Vitamin D-3 and other potent synergists. 850 mg of Phytosterols, including eta-Sitosterol, is represented, as well as standardized extracts from Nettle Root, Turmeric, Green Tea, Pomegranate, and Flax Seed Lignans. This novel arrangement of thoroughly researched compounds makes Clinical Strength Prostate Health the last natural prostate support formula* male enthusiasts will ever need. As with every NOW® product, we formulate using only the best raw materials, under the most exacting quality standards, offered at prices that yield high margins and even happier customers.

(https://vitanetonline.com:443/forums/Index.cfm?CFApp=1&Message_ID=2164)

Date: February 16, 2009 01:18 PM
Author: Darrell Miller (dm@vitanetonline.com)
Subject: Glaucoma (loose your eye sight)

Glaucoma is a group of diseases that affect the optic nerve and can lead to irreversible vision loss. It is usually associated with elevated fluid pressure within the eye. All forms of glaucoma can cause damage to the optic nerve and lead to vision loss, even blindness, if left untreated. About 2.2 million Americans have been diagnosed with glaucoma and as many as 2 million more could have it and not yet know. It is one of the lading Causes of blindness and is expected to become more prevalent in years to come due to the growing population of older adults.

Those people who are at greatest risk for developing glaucoma are people over the age of sixty, people of African ancestry, and people with diabetes, high blood pressure, severe myopia, or a family history of glaucoma. Smokers also have an elevated risk, as do those who have sustained eye injuries or who have used steroids for an extended period of time.

About 3 percent of Americans are believed to have open-angle glaucoma, which is the most common form of this disease. Because this disorder Causes no symptoms until it is quite advanced, only about half of those who have it are actually aware of it. In open-angle glaucoma, there is no physical blockage and the structure of the eye appear to be normal. However, the drainage of fluid is inadequate to keep the intraocular pressure at a normal level.

The most pronounced symptoms of open-angle glaucoma are the gradual loss or darkening of peripheral vision and a marked decrease in night vision or the ability of the eye to adjust to darkness. Other possible symptoms include chronic low-grade headaches, the need for frequent changes in eyeglass prescription, and/or seeing halos around electric lights.

A far less common, yet more serious, form of glaucoma is closed-angle glaucoma. Closed-angle glaucoma is much more dangerous than open-angle forms because it almost never manifests any symptoms until very late in the condition. By that time, vision may be irreversibly damaged.

Glaucoma probably has many Causes, with many scientists believing it may be closely linked to stress and nutritional problems or disorders like diabetes and high blood pressure. Some think that excessive amounts of glutamic acid, which is a nonessential amino acid, may be involved. Glaucoma has also been linked to deficiency in nitric oxide, which is a molecule that is critical for healthy blood vessels. Problems with collagen, the most abundant protein in the human body, have been linked to glaucoma as well. Collagen increases the strength and elasticity of tissues in the body, especially those of the eye. Collagen and tissue abnormalities at the back of the eye contribute to the clogging of the tissues through which the intraocular fluid normally drains. This results in elevated inner eye pressure, leading to glaucoma and related vision loss.

The following nutrients are considered to be very important when dealing with and preventing glaucoma: choline, essential fatty acids, glutathione, rutin, vitamin A, vitamin B complex, vitamin C with bioflavonoids, vitamin E, alpha-lipoic acid, magnesium, a multivitamin and mineral complex, and zinc. Additionally, the following herbs are helpful: bilberry, chickweed, eyebright, coleus forskohli, fennel tea, chamomile, ginkgo biloba, zinc sulfate, jaborandi, and rose hips.

To resolve issues with the eyes, one must change their diet, exercise, and take supplements and herbs like what are listed above. Medical doctors are at a loss as to how glaucoma happens but they can help stop the progression of this disease if detected early on. Always consult your doctor before adding vitamins and herbs to your diet, vitamins and herbs are available at your local or internet health food store.

*Statements contained herein have not been evaluated by the Food and Drug Administration. Vitamins and herbs are not intended to diagnose, treat and cure or prevent disease. Always consult with your professional health care provider before changing any medication or adding Vitamins to medications.

--
Vitanet ®, LLC

(https://vitanetonline.com:443/forums/Index.cfm?CFApp=1&Message_ID=1966)

Date: April 30, 2008 03:03 PM
Author: Darrell Miller (dm@vitanetonline.com)
Subject: Shark Cartilage

Sharks do not have skeleton of bone but of cartilage, which is a dense form of connective tissue. Its main components are cells known as chondrocytes that are responsible for producing collagen fibers, an elastic protein called elastin that is responsible for the skin returning to its original shape after being pinched, and ground substance that is rich in proteoglycan, a protein with glycosaminoglycan chains.

Shark cartilage is said to be beneficial in the treatment of many conditions including arthritis, psoriasis (allied to arthritis), rheumatism, eczema, acne, allergies and the most controversial – cancer. It is said to inhibit tumor growth by inhibiting angiogenesis – the formation of new blood vessels by growing them from old ones. This can lead to metastasis, or the spread of cancer between organs and also feed the cancer cells with blood.

Shark cartilage has been used medicinally for thousands of years, particularly in ancient China where its use is documented, and might also have been in other areas where the consumption of fish was high. However, the production of shark cartilage and its trade is not well documented. The major cartilage consuming countries are Australia, India, Japan and the USA, although it is used or consumed in many other countries, especially Hong Kong, Taiwan, China and, increasingly, Europe.

The best quality of cartilage is from the blue shark due to its higher chondroitin quality. Chemically, chondroitin is an acid mucopolysaccharide, and a very large molecule that is used for a variety of purposes. In arthritis it is difficult to get it to the source of the problem due to its physical size and large doses are used to ensure that at least a proportion passes through the capillaries to the joints.

Arthritis is a particularly prevalent disease and comes in two forms: osteo- and rheumatoid arthritis. Osteoarthritis develops over a long period of time, and generally the cartilage roughens and becomes thin, while the bone becomes thinner. Extra synovial fluid, that lubricates the joint, can be formed and that Causes swelling. The bone tried to repair itself, but degeneration continues and the tendons become affected. Eventually inflammation can occur leading to severe swelling and pain. There are several Causes, the most common being injury or repetitive hard use of the joints.

Rheumatoid arthritis, on the other hand, is completely different, and is caused by the immune system rather than wear and tear. The immune system mistakes parts of your joints as being foreign, and attacks the synovial membrane, or lining of the joint. It might also attack the sheath around the tendons. This eventually Causes the cartilage to thin and the joints to wear, and the inflammatory response can cause painful inflammations. There is no apparent cause, though heredity, lifestyle and hormones might all be connected.

The effect of shark cartilage on arthritis is well documented, and in one study in the 1970s, only 11% of patients did not respond well to a treatment of cartilage injections. The pain relief the injections provided lasted from six weeks to over a year, though no reason could be provided for the vast difference. However, it did seem to demonstrate that the remedy was more than just a placebo. In another study involving bedridden osteoarthritis patients, eight out of ten could leave their beds after only three weeks of oral cartilage treatment. Shark cartilage appears to be effective when administered both intravenously and orally.

In a later placebo study involving 147 arthritis patients, they were given either shark cartilage or a placebo. Those with the placebo were encouraged to use other treatments when their pain became severe. After five years the placebo group reported a 5% drop in pain scores compared to 85% of the group taking shark cartilage. The joint deterioration in each group was assessed, and was considerably less in the cartilage group, who also lost less time at work through pain.

All of these results indicate that shark cartilage can be used to relieve osteo- and rheumatoid arthritis pain in at least 60% of sufferers. Since rheumatoid arthritis has been linked to psoriasis, this could also explain its effects on psoriasis. What the studies did indicate is that you need not wait five years to find if the treatment is effective or not: if you do not experience positive results within between four and six weeks, then shark cartilage treatment will likely not work for you.

There is no doubt that shark cartilage can provide relief to painful, swollen joints, and this is likely due to the mucopolysaccharides. It can also prevent the undesirable growth of new blood vessels into the cartilage and appears to help to regulate the immune system. These are also two of the reasons why it is believed by some to be an effective treatment for cancer by preventing metastasis.

It was the publication of the book “Sharks Don’t get Cancer” that started the rush for shark cartilage as a a treatment for cancer, but the problem is that sharks do get cancer – they even get cancer of the cartilage! However, that does not mean that the scientific reasons for the inhibition of metastsis are invalid. They are valid, and it is metastsis rather than the original cancer that ferquently leads to death. Metastsis is the spread of the disease round the body by the bloodstream, and shark cartilage appears to be able to help to prevent that. It also prevents the growth of blood cells into cancerous areas to feed the cancers with oxygen and other nutrients.

Although there are few reported side effects of shark cartilage, in the interest of safety it is advised that children and pregnant women should avoid it. The same is true of people recovering from recent surgery since it could slow healing due to its effect on repairing blood vessels. If you have a low white blood cell count, do not have a shark cartilage enema since it can cause a potentially fatal infection.

Otherwise it should be safe to take, and is available in many forms including creams, capsules, powders and injections. The recommended dosage is 1 gram dried shark cartilage for each 7 Kg (15 lb) body weight. Once you begin to see an effect on the pain of your arthritis, one can then try to reduce the dose to 1 gram for each 18 Kg (40 lb) body weight.

--
Vitanet ®, LLC

(https://vitanetonline.com:443/forums/Index.cfm?CFApp=1&Message_ID=1778)

Date: November 09, 2006 01:27 PM
Author: Darrell Miller (dm@vitanetonline.com)
Subject: Taming the Tingle – ALA helps fight nerve damage caused by diabetes…and more.

For some people the constant tingling in their feet is the worst part. Others feel like their feet are being stabbed or burned, or that their extremities are simply lifeless. All these folks suffer from peripheral neuropathy, nerve damage that afflicts nearly 30% of people with diabetes aged 40 and older. And if the discomforting sensations are not enough, neuropathy can lead to falls, wounds that won’t heal, even amputation.

Untold numbers of individuals have been helped by alpha lipoic acid (ALA), a supplement that European practitioners have used as a standard neuropathy treatment for 30 years. ALA (also known as thioctic acid) assists in the chemical reaction that generates energy within cells. It serves as a universal antioxidant—a substance that can fight tissue-damaging free radicals in both the fatty watery parts of a cell-and helps the body create additional free radical fighters, such as glutathione. ALA can even help regenerate several other antioxidants, including coenzyme Q10 (CoQ10) and vitamins C and E.

Defying diabetes

People with diabetes need antioxidant protection as much as anyone. Fortunately for them, though, ALA fights this insidious disorder in many other ways.

Diabetes occurs when the body can no longer effectively use glucose (blood sugar), its main energy sources; ALA helps shepherd glucose out of the blood and into cells. It also interferes with glycosylation, a process in which glucose sticks to proteins such as the low-density lipoprotein (LDL) that carries cholesterol through the bloodstream. That’s important because this “sticky” LDL can adhere to arterial walls, creating a major risk factor for heart disease. ALA combined with exercise appears to make insulin, the hormone that controls glucose usage, more effective. What’s more, early research indicates that ALA can deflect another cardio hazard by interfering with the ability of salt to push blood pressure upward (molecular and Cellular Biology 12/03).

ALA Annotations – what is it? Alpha Lipoic acid, a substance the body creates naturally.

What it Does: ALA, a powerful antioxidant in its own right, plays a vital role in the creation and renewal of other antioxidants. It is used to treat peripheral neuropathy; nerve damage caused by diabetes, and is also under investigation for possible therapeutic effects in other disorders, including multiple sclerosis and age-related cognitive decline.

Diabetes doesn’t just attack the nerves and the heart—its effects are felt throughout the body. That’s why scientists are examining whether ALA can tackle other diabetic complications: in lab studies it has forestalled diabetes-related kidney and eye damage. (Check blood-sugar levels regularly when using ALA, especially if you’re taking other glucose regulators.)

Protecting Nerves

While diabetes is one of the most common Causes of nervous system damage, it isn’t the only one. In test tube studies ALA has promoted chemical reactions that encourage neurons (nerve cells) to survive and grow; as a result some scientists believe this natural antioxidant may eventually play a role in treating degenerative nerve disorders. Such research is in its beginning stages, but the results are still intriguing. For example, in mice ALA has slowed progression of a disorder that mimics multiple sclerosis in human beings (Journal of Neuroimmunology 3/04) and improved age-related memory loss when used with N-acetyl-cysteine (NAC), another antioxidant supplement (Journal of Neurochemistry 3/03). A number of other conditions that become more common with age may also benefit from ALA, including arthritis and thinning skin.

If you suffer from both diabetes and the nerve damage it Causes, ask your practitioner about ALA. It just may help your feet and the rest of you feel happy. –Lisa James

--
Buy Alpha Lipoic Acid at Vitanet ®

(https://vitanetonline.com:443/forums/Index.cfm?CFApp=1&Message_ID=1420)

Date: June 18, 2005 09:07 AM
Author: Darrell Miller (dm@vitanetonline.com)
Subject: Anti-Aging Nutrients

Anti-Aging Nutrients by Edward C. Wallace, DC, ND Energy Times, February 3, 2000

What's the big deal about trying to live longer? As you grow older (and the American population grows older alongside you) you may want to postpone the inevitable. Few wish to hasten "the journey from which no traveler returns." But as we approach that final bon voyage, chances are we desire clear sailing-aging without disability and with a peaceful, easy feeling.

How Do We Age?

Science has long puzzled about what Causes the wrinkles, pains and deterioration of aging. In the search for Causes, two basic theories have won over the most proponents: The first holds that cells are programmed with biological clocks that predetermine how many times they can reproduce before becoming non-functional. This theory has been largely formulated by the researcher Leonard Hayflick, MD.

The second basic theory, introduced by Denham Harman, MD, PhD, in the mid 1950s, holds that cells eventually break down due to attack by caustic molecules called free radicals that cause oxidative stress.

Programmed Cell Theory

In the early '60s, Dr. Hayflick observed that human fibroblasts (cells from connective tissue) in the laboratory refused to divide more than about 50 times. Dr. Hayflick also found that even if he froze the fibroblasts after 20 divisions, they would remember that they only had 30 divisions left after thawing.

Fifty cell divisions have been called the "Hayflick limit." Based on this research, scientists theorize that cells maintain a genetic clock that winds down as old age ensues. Many researchers believe the hypothalamus gland is the force behind our aging clocks, signaling the pituitary gland to release hormones that cause aging.

Free Radical/Oxidative Stress Theory

The other popular theory of aging pictures the human body as a cellular battlefield where attackers called free radicals damage our cells and tissues, making them age. In this scenario, a process called oxidation is the chief aging villain. On a microscopic level, oxidation generally entails molecules or atoms losing electrons. (Gaining electrons is called reduction.) The molecules or atoms that take these electrons are oxidizing agents.

Free radicals are substances that can exist with missing electrons, making them readily able to donate or accept electrons and damage structures in cells. As such, they are highly reactive, binding with and destroying important cellular compounds. Most of the free radicals in your body are made during metabolic processes. More are added from the food you eat and environmental pollution. Most of these free radicals contain oxygen molecules. As each cell makes energy in little structures called mitochondria, free radicals result. These oxidant by-products can damage DNA, proteins and lipids (fats). Consequently, toxic by-products of lipid peroxidation may cause cancer, inhibit enzyme activity and produce mutations in genetic material that make you age faster.

DNA Repair Theory

Free radical damage to DNA can cause cells to mutate or die. Your body makes enzymes that can repair this damage and slow aging. But, over time, the amount of damage overwhelms the body's ability to fix things. As cells grow older, their ability to patch up DNA diminishes and the rate of damage proceeds faster than repair. The result: We age and eventually die.

What Can We Do?

The free radical theory of aging suggests that taking antioxidants (compounds known to prevent free radical damage) in our food or as supplements may slow aging.

In the publication Age (18 [51] 1995: 62), it was reported that "aging appears to be caused by free radicals initiated by the mitochondria at an increasing rate with age. Superoxide and hydrogen peroxide radicals formed by the mitochondria during normal metabolism are major risk factors for disease and death after about the age of 28 in developed countries. Antioxidants from the diet lower the production of free radicals without impairing essential reactions to maintain body function."

Antioxidant Protection

Common dietary antioxidants include: vitamins E and C, carotenes, sulphur containing amino acids, co-enzyme Q10 and flavonoids (a group of plant compounds or pigments responsible for the color in fruits and flowers). In addition, melatonin, DHEA and the amino acid compound glutathione may also prove of benefit.

Glutathione along with the enzyme glutathione peroxidase are an essential part of free radical "quenching." (Quenching means changing free radicals into benign substances no longer capable of harm.) Deficiencies may suggest a decreased capacity to maintain detoxification and metabolic reactions in which glutathione plays a role, resulting in increased free radical stress and/or lipid peroxidation. Drinking too many alcoholic beverages can result in glutathione deficiency.

In a study in which 39 healthy men and 130 healthy women between the ages of 20 and 94 were evaluated for glutathione levels, the older subjects had significantly decreased levels (especially in the 60 to 79-year-old group). The authors felt that physical health and longevity were closely related to glutathione levels (Jrnl Lab & Clin Sci 120(5), Nov. 1992: 720-725). Poor nutrition and/or deficiencies in essential micronutrients and many prescription medications may contribute significantly to detoxification capacity in an aged individual. All of these circumstances are common in the elderly.

Eating a poor diet that contains too many processed foods without many fruits and vegetables can compromise your body's ability to detoxify pollutants, toxins and other harmful compounds. That can set off metabolic processes capable of fomenting large increases in free radical stress that can accelerate aging. Unfortunately, even in a country as prosperous as our own, nutrient deficiencies are frequent, especially in older citizens.

Nutrition Deficiencies

A study that looked at what elderly people consumed compared their reported intake with the 1989 Recommended Dietary Amount (RDA) and 1980 RDA: One of four people consumed only two-thirds of the RDA for calories and 60% consumed less than two-thirds of the RDA for vitamin D. As for other nutrients, 50% were found to have inadequate zinc levels (less than two-thirds of the RDA), 31% lacked calcium, 27% were short of vitamin B6, 25% didn't get enough magnesium, 7% missed out on folate and 6% ate less than two-thirds of the requirement for vitamin C (Nutrition Reviews (II), September 1995: S9-S15).

When researchers examine what everyone in the U.S. eats, they find that only 9% of Americans consume the recommended five servings of fruits and/or vegetables per day (Proceedings of the National Academy of Sciences, Sept 1993).

A diet high in fruits and vegetables is naturally high in antioxidant compounds and is believed to help you live longer. Unfortunately, if you buy your produce in the supermarket, those fruits and vegetables may also be rich in pesticide and herbicide residues (Consumer Reports, March 1999). Obviously, organic produce lacks these residues. But, in any case, research continues to indicate that a diet low in meats and animal fat and high in vegetables protects against antioxidant damage.

Longevity Diets

A six-year study of 182 people over age 70 in rural Greek villages found that those following their traditional diet of olive oil, whole grain breads, fresh fruits and vegetables and wine were less likely to die during the study than those who consumed more red meat and saturated fat. The most important foods in lowering the risk of early death included fruits, vegetables, legumes (peas and beans), nuts, dairy products and cereals (BMJ 311, 1995: 1457-1460).

Another article in Epidemiology highlights the evidence that eating a vegetarian diet increases your chances of living longer. Included in this survey is a recent country-wide study of diet and health in China, showing that the traditional near vegetarian diet of 10% to 15% of calories coming from dietary fat reduced the chances of heart disease, diabetes and many types of cancers (Epidemiology 3[5], 1992: 389-391).

Staying Alive

Staying skinny and limiting what you eat may also increase longevity. Scientific studies have previously shown that being overweight can theoretically curtail your life, increasing the risk of heart disease, diabetes and other life-shortening conditions. Animal studies have also shown that restricting food can slow diseases associated with aging. Researchers believe that cutting calories helps your immune system stay younger by reducing the formation of substances that are called proinflammatory cytokines.

Specifically reducing your intake of fatty foods may decrease your chance of coming down with autoimmune diseases. Researchers think omega-6 fatty acid vegetable oils (like corn oil) may increase free radical formation and decrease levels of antioxidant enzyme messenger RNA in addition to other effects (Nutrition Reviews 53[4], 1995: S72-S79). Another study found that cutting calories lowers the levels of oxidative stress and damage, retards age-associated changes and extends maximum life span in mammals (Science 273, July 5, 1996: 59-63).

In yet another study, it was shown that caloric restriction early in the life of lab animals increased their life span by a whopping 40% (Australian Family Physician 23[7], July 1994: 1297-1305). Today's modern higher-fat, low-fiber diet with substantial sugar consumption represents everything the longevity researchers say you shouldn't eat.

Longevity and Exercise

Exercise may slow aging. When researchers looked at the exercise habits of 17,000 men, average age of 46, they found that those who took part in vigorous activity lived longer.

Exercise can improve both cardiac and metabolic functions within the body, while also decreasing heart disease risk. Even modest exercise has been shown to improve cholesterol and blood sugar levels (JAMA 273[15], April 19, 1995: 1179-1184). In a study of how exercise affects your chances of living longer, 9,773 men underwent preventive medicine examinations on two different occasions. When the researchers looked at who lived longest, they found the highest death rate was in men who were unfit during both physical exams.

The Treadmill of Life

The lowest death rate was in the men who worked out and were in good shape. The researchers concluded that for each minute increase in how long a man could keep treading on a treadmill (between the first and second exam) there was a corresponding 7.9% decrease in the risk of dying (JAMA 273 [14], April 12, 1995: 1093-1098).

Since exercise can increase oxygen consumption up to 10 times, boosting the rate of production of free radicals, researchers believe that older individuals need more antioxidant nutrients to protect them. In a paper published in Aging Clinical and Experimental Research (1997), researchers stated that if you regularly exercise in your golden years, you should take more antioxidant vitamins to compensate for this risk.

Longevity Supplementation

Melatonin is not often thought of as an antioxidant, but, instead, as a sleep aid. Melatonin, however, is an effective and efficient free radical scavenger and may help stave off the effects of aging. Melatonin protects against what are called hydroxyl free radicals. Research shows that older people's lack of melatonin may make them more susceptible to oxidative stress. In one study, researchers felt that new therapies aimed at stimulating melatonin synthesis may eventually lead to therapies for the prevention of diseases related to premature aging (Aging and Clinical Experimental Research 7[5], 1995: 338-339). Melatonin was shown to provide antioxidant protection in several ways.

Toning Down Enzymes

Melatonin can ease the effects of enzymes that generate free radicals, enhance the production of glutathione peroxidase (an antioxidant) and defuse the caustic action of free radicals that contain hydroxyls. In several studies, DHEA supplementation has been shown to potentially revive immune function in older adults (Exp. Opin. Invest. Drugs 4[2], 1995: 147-154).

In a study of 138 persons older than 85 years compared to 64 persons 20 to 40 years of age, scientists found that the younger people had four times as much DHEA in their bodies.

The researchers believe that our bodies make less and less DHEA as we get older. The authors of this study raise the possibility that declining DHEA may be partly to blame for our biological clocks running down (New York Academy of Sciences 1994: 543-552).

Vitamins E & C

A growing body of research also supports the benefits of taking vitamins E and C to hold off the effects of getting old. Researchers writing in Free Radicals and Aging (1992: 411-418) point out that as you get older your body is home to more and more free radical reactions that may lead to degenerative diseases like heart disease and arthritis. Research has found that in older people with exercise-induced oxidative stress, taking vitamin E every day may significantly fight off free radicals. (To investigate this effect, scientists measured waste products in urine that result from free radical reactions.) Their conclusion: Dietary antioxidants such as vitamin E may be beneficial.

Chronological Age Vs.Biological Age

Vitamin C also looks to scientists like a good anti-aging bet. Research in the Journal of Advancement in Medicine, (7[1], Spring 1994: 31-41) showed that folks consuming larger amounts of vitamin C were less likely to experience clinical problems at all ages. Those taking in less than 100 mg of vitamin C per day also suffered the most problems.

In this research, individuals over 50 years of age who daily consumed the largest amount of vitamin C were as healthy or healthier than the 40 year olds who were taking the least amount of vitamin C.

Similar Relationship

A similar relationship appears to exist for vitamin E and serum cholesterol levels. In a study of 360 physicians and their spouses, researchers found that people in their 50s who consumed more vitamin E had lower cholesterol than those in their 30s who were taking less.

And the longevity beat goes on: In a study evaluating environmental tobacco smoke and oxidative stress, researchers divided 103 people into three groups. Researchers blew smoke at 37 of these folks without protection while 30 of them got to breathe tobacco smoke but took antioxidant supplementation. Another 36 of them merely had to read magazines from doctors' offices. The results: After 60 days of supplementation the antioxidant folks had a 62% reduction in evidence of oxidative damage to their DNA. Cholesterol levels dropped and so did antioxidant enzyme activities. The researchers concluded that taking antioxidants provided a modicum of protection against environmental poisons.

The range of antioxidant nutrients used in this study included: beta-carotene, vitamin C, vitamin E, zinc and selenium as well as copper (Cancer Epidemiol Biomarkers Prev 7, November 1998: 981-988).

Carotenoids

When you mention carotene or carotenoids, most people think of the beta carotene that makes carrots orange. But more than 600 carotenoids are present in colorful vegetables and many of these misunderstood substances are more potent antioxidants than beta-carotene.

Carotenoids have been shown to destroy oxygen free radicals in lipids (fats), help protect our cells from the sun's ultra violet radiation and enhance our natural immune response (J. Nutr 119[1], Jan. 1989: 112-115).

Some evidence seems to show that how much carotenoids you (and other mammals) have in your cells may be the predominant factor in determining life span (Proc Natl Acad Sci 82 [4], 1985: 798-802). Therefore, a diet rich in carotenoids (leafy green vegetables, carrots, yams, sweet potatoes, squash, citrus fruits and tomatoes) along with supplementation seems to be just what the fountain of youth ordered.

Flavonoids

Flavonoids, a group of antioxidant plant pigments, seem to be able to protect specific organs. For instance, the flavonoids in milk thistle (Silybum marianum) have been used for ages for liver problems. Bilberry has been found protective for the eye and hawthorn for the heart and circulatory system.

Numerous studies have shown the many beneficial effects of flavonoids with perhaps the best known being the ability of anthocyanidins in wine and grape seed extract to help protect your blood vessels and capillaries from oxidative damage (Phytotherapy 42, 1986: 11-14; Am J Clin Nutr 61, 1995: 549-54).

Flavonoids are found in vegetables and such fruits as blackberries, blueberries, cherries and grapes. A diet rich in these foods helps ensure an adequate intake of these important nutrient compounds.

Amino Acid Health

Methionine and cysteine are sulphur containing amino acids (protein building blocks), both of which are essential in maintaining levels of glutathione, a substance that plays a major role in quelling free radicals. Studies have found that as we age, the level of these important amino acids in our bodies decreases. (NEJM 312 [1], 1985: 159-68). As it has been shown that adding cysteine to the diet of test animals can increase their life expectancy considerably, researchers believe these amino acids can help us live longer too.

Attitude & Behavior

Get more sleep! A recent study showed that men who habitually napped were less likely to have a heart attack. The men in this research who regularly napped for at least 30 minutes per day had about a 30% reduction in heart problems while those who napped for a full hour had a 50% reduction compared to non nappers. Naps of longer duration did not seem to increase the benefit. In the same research, investigators also found that spending time with a pet or merely contemplating nature could also improve cardiac health. Sensuality, optimism and altruism also appeared to have health benefits (Family Practice News, December 15, 1998: 14-15).

In another study, this one in American Psychologist, researchers from the University of California found that people who are self-indulgent, pampered and achieve by running roughshod over the competition are less likely to outlive their healthy peers. Being egocentric, impulsive, undependable and tough-minded were predictors of poor physical health and a shorter life. So loosen up and be nice to your fellow humans! (U.C. Davis Magazine, Fall 1995: 14).

Longevity at Last

While no one has suggested that taking supplements, eating vegetables or exercising can, as of yet, extend the human life span past the generally recognized limit of about 120 years, researchers believe they can improve your odds of longer life. And by staying healthier, your old age will be more enjoyable, too.

--
Vitanet ®

(https://vitanetonline.com:443/forums/Index.cfm?CFApp=1&Message_ID=377)

Date: June 18, 2005 08:34 AM
Author: Darrell Miller (dm@vitanetonline.com)
Subject: Vision Quest - help fight eye problems.

Vision Quest by Phyllis D. Light, RH Energy Times, February 11, 2004

Since your eyes are in constant use every day, exposed to the damaging energy of sunlight and pollutants that waft through the air, these delicate orbs are often in danger of wearing out.

To keep this vital part of your anatomy functioning as you age, you have to feed and care for your eyes properly. Otherwise, you are in real danger of losing your vision and independence.

Your vision may be in danger. Experts estimate that 8 million Americans over the age of 55 are at serious risk of blindness linked to a condition called age-related macular degeneration (AMD). AMD can wipe out your central vision and is the primary cause of blindness in Western society.

While AMD Causes no pain, it blurs the sharp, central vision necessary for driving, reading and other activities where you need to see either up close or straight ahead. During AMD, the macula, the part of the eye that allows you to pick out fine detail, is destroyed. The macula sits at the center of your retina, the nerve center at the back of your eye that senses light and sends optic signals to the brain.

Age is not the only risk factor for AMD. Scientists have isolated a genetic defect that can lead to some forms of macular degeneration (Nature Genetics 2001; 27:89-93). Smoking and excessive exposure to sunlight are other hazards best avoided if you want to save your sight.

In many cases, AMD progresses so slowly that victims of this condition don't even notice that their vision is deteriorating until much of it is irrevocably gone.

Dry and Wet AMD

Wet AMD occurs when blood vessels in back of the retina start to overgrow and leak blood. As this occurs, blood and other fluids push on the macula and quickly damage its sensitive nerve endings. When wet AMD occurs, you lose your central vision rapidly. If straight lines appear wavy to you, you may be suffering from wet AMD. If you notice this or other unusual vision changes, contact an eye care specialist as soon as possible. You need what is called a comprehensive dilated eye exam that can uncover signs of AMD.

Dry AMD strikes the eye when light-sensitive cells in the macula slowly deteriorate, gradually blurring central vision in the affected eye. As dry AMD progresses, a blurry spot in the center of your vision may appear. Eventually, as more of the macula becomes dysfunctional, the central vision in the eye can gradually disappear.

The most common sign of dry AMD is slightly blurry vision. This can make it hard to recognize faces and also make it harder to read without very bright light. Dry AMD generally attacks both eyes, but vision can be lost in one eye while the other eye stays normal. In the early stages of dry AMD, drusen, yellow deposits that gather under the retina, may form. Dry AMD progresses in three stages:

• Advanced Dry AMD: Drusen formation is accompanied by deterioration of tissue in the macula. Blurs in central vision expand, eventually destroying most vision. Note: Because of the fast destruction it Causes, wet AMD is an advanced form of this disorder that is considered more severe than the dry version.

Vitamins and Minerals for AMD

Fortunately, scientists have found ways to combat AMD: An analysis of a study called the national Age-Related Eye Disease Study (AREDS) shows that more than 300,000 Americans could avoid losing their sight to AMD if they took daily supplements of antioxidant nutrients and zinc.

This conclusion, reached by scientists at Johns Hopkins' Wilmer Eye Institute, is based on research involving more than 4,500 adults suffering various stages of AMD. The study demonstrated that people who already had some AMD could lower their risk of the more advanced form of this condition by 25% when they took vitamin C, natural vitamin E and beta carotene along with zinc. Those suffering from advanced AMD lowered their chances of losing vision by about 19%. (Supplements did not affect the risk of cataracts or the chances of some vision loss for people in the early stages of AMD.)

" Without treatment to reduce their risk, we estimate that 1.3 million adults would develop the advanced stage of AMD," says Neil M. Bressler, MD, professor of ophthalmology at Johns Hopkins and author of the current study, published in Archives of Ophthalmology (11/03).

According to Dr. Bressler and the other researchers, people who now have intermediate AMD (some vision loss) in one eye have about a 1 in 16 chance of having their vision deteriorate until they have advanced AMD. They also calculate that about 1 in 4 of those with intermediate AMD in both eyes and 43% of those with advanced AMD in one eye will develop advanced AMD in five years without treatment.

In their view, older people at risk of AMD blindness should take daily supplements of 500 milligrams of vitamin C, 400 milligrams of natural vitamin E, 15 milligrams of beta carotene, 80 milligrams of zinc as zinc oxide and 2 milligrams of copper as cupric oxide. Evidence also exists that a diet which is high in fat can cause AMD to progress to an advanced stage. The exceptions: The healthy fats found in fish and nuts (Archives of Ophthalmology 2003; 121:1728-37).

Lutein Protection

Oddly enough, some of the same pigments that color vegetables and other foods also color your eyes. And scientists believe that those pigments, which are classified as carotenoids, help protect the eyes by helping them fight off the negative effects of caustic molecules called free radicals. Free radicals are formed when the energy from sunlight strikes the eyes and disrupts the composition of natural chemicals found there.

When scientists compared healthy eyes with eyes suffering from AMD, they found that AMD eyes contained lower levels of lutein and zeaxanthin, carotenoid pigments contained in egg yolk, spinach, broccoli and other dark green vegetables (Ophthalmology 2003; 109:1780). Furthermore, they found that levels of these chemicals generally decline as you grow older.

" This research is a major step toward large-scale clinical studies to prove the extent to which lutein and zeaxanthin protect against age-related macular degeneration," says Paul S. Bernstein, MD, PhD, at the University of Utah School of Medicine at Salt Lake. "We know that these carotenoids are specifically concentrated in the macula of the human eye."

Dr. Bernstein adds that, as you age, taking supplements containing lutein and other antioxidants may lower your AMD risk. In his investigation, people with AMD who did not take lutein had one-third less lutein in their eyes than older people whose vision was normal.

Avoiding Cataracts

Another eyesight hazard is cataracts, in which the eye's lens-the part that focuses incoming light onto the retina-becomes cloudy. Cataracts form when the proteins found in the normally clear lens become damaged; signs include progressively blurred vision (especially outdoors), focusing problems, seeing streaks of light from headlights and stoplights, and colors that look faded.

Cataract is the leading cause of blindness worldwide, according to the World Health Organization. One of every six Americans 40 and older suffers from some degree of cataract; it affects half of all Americans who reach age 80. Nuclear cataracts, the most common form of this disorder, develop in the center of the lens and tend to grow slowly. Cataracts may also develop at the back of the lens; this form is linked to eye trauma and long-term use of certain medications, including steroids.

Like AMD, cataracts become more common as people age. Up to 40% of individuals between the ages of 75 and 85 have them, compared with only 5% to 10% of those folks under the age of 65. And like AMD, sunlight exposure and smoking increase the risk of developing cataracts, as does the presence of diabetes.

Lutein and zeaxanthin, the carotenoids that are so plentiful in the macula, are also found in the lens (although in lower concentrations), leading many researchers to believe that these nutrients may help drop your risk of cataract development. Early studies indicate that an increased intake of lutein and zeaxanthin reduces one's chances of needing cataract surgery, the most common surgery in the United States (American Journal of Clinical Nutrition 1999; 70(4):509-16; 517-24).

Antioxidants and the Lens

Scientists believe that free-radical damage is a leading cause of cataracts, and so it isn't surprising that antioxidants have proved useful in preventing this problem.

Almost 500 women filled out diet questionnaires as part of a very large research effort called the Nurses' Health Study; those who had taken vitamin C supplements for 10 years or longer enjoyed the lowest rates of nuclear cataracts (Archives of Ophthalmology 2001; 119:1009-19).

So the answer to lowering your risk of eye problems is clear, whether you are already in your mature years or plan to be someday: Lead a healthy, eye-friendly lifestyle, eating a diet filled with colorful fruits and vegetables. Take frequent walks and jogs around the block.

And yes, when you kick back and take your just-as-frequent doses of antioxidant supplements, you're allowed to take your sunglasses off and see the world clearly.

--
Vitanet ®

Solaray - Ultimate Nutrition - Actipet Pet supplements - Action Labs - Sunny Greens - Thompson nutritional - Natural Sport - Veg Life Vegan Line - Premier One - NaturalMax - Kal

(https://vitanetonline.com:443/forums/Index.cfm?CFApp=1&Message_ID=374)

---

Probiotics - Our Friendly Bacteria

Date: June 16, 2005 10:51 AM
Author: Darrell Miller (dm@vitanetonline.com)
Subject: Probiotics - Our Friendly Bacteria

Probiotics Our Friendly Bacteria

An estimated 10 quadrillion bacteria make their home in the average digestive system. Fortunately, less than one percent of the 400 different species found in the intestine are potentially harmful. The majority of intestinal flora are friendly bacteria, otherwise known as probiotics. These probiotic bacteria support good health by limiting the growth of harmful bacteria, promoting good digestion and increasing resistance to infection.*¹

Probiotic bacteria are completely non-toxic. In fact, friendly bacteria have been used safely and effectively for more than 8,000 years, proving their value to human health.*²  Most often, probiotics have been consumed as part of  cultured foods, such as acidophilus milk, yogurt, soy tempeh, and idli (cultured wheat). The friendly bacteria in these foods, specifically Lactobacillus acidophilus, L. bulgaricus, and Bifidobacterium bifidum, multiply in the warm, moist environment of the human body by feeding on the carbohydrates and protein in the digestive tract, then establish colonies along the intestinal wall.

Beneficial Roles of Probiotics

Lactobacillus acidophilus and other friendly bacteria play many important roles in maintaining good health.* According to experts, regular consumption of probiotics is the best way to maintain healthy intestinal flora.*^{3, 4} Lactobacilli species do not survive very long in the colon, so bacteria colonies need to be routinely replenished.*

Healthy digestion:

In addition to producing numerous vitamins, probiotics support healthy digestion.*  Part of the reason fermented foods are healthful is that some of the proteins, fats and carbohydrates are partially digested by the bacteria, which increases overall digestibility and nutritional value of the food.*^{5, 6}

Lactose intolerant individuals may gain even more benefits from probiotics. Lactobacilli bacteria ferment as much as half of the lactose in milk—the part of milk that results in the symptoms of bloating, cramps and gas in lactose intolerant individuals—by converting it to lactic acid. Consequently, people with lactose intolerance report fewer digestive problems with cultured dairy foods compared to fresh milk.*^{5, 7}

The nutritional profile of foods is improved after being cultured with probiotics. Levels of several B vitamins, including vitamins B1, B2, B6 and B12, niacin, folic acid and pantothenic acid are higher in fermented foods, such as yogurt, cheese, kefir and buttermilk.*⁵  Fermentation also boosts the digestibility of soy foods.*⁸

Inhibiting bacterial growth:

Probiotics act as natural antibiotics, slowing the growth of harmful bacteria.*^{5, 6} These friendly bacteria produce substances, including lactic acid, acetic acid, benzoic acid, hydrogen peroxide and natural antibiotics, which limit the reproduction of certain disease-causing bacteria.*⁹

Another way that probiotic bacteria maintain a healthy digestive tract is by competing with harmful bacteria in the intestine. When the intestine is full of large colonies of beneficial bacteria, disease-causing bacteria are simply not able to multiply into harmful numbers because there are no available attachment sites on the intestinal wall.* This is one of the ways L. acidophilus inhibits the growth of Candida albicans, coliform (e. coli) bacteria and salmonella.*^{3, 4, 10, 11}

Diarrhea can have many Causes, but it always has the same result for the bacteria living in the intestine—it flushes them out, leaving the body vulnerable to the growth of opportunistic bacteria. It is important to replenish the body with probiotics during and after a bout of diarrhea.* Probiotic bacteria can also help keep the colon healthy when traveling.*⁴

Lactobacilli are one of the primary bacteria found in normal vaginal flora, and their presence is believed to inhibit the overgrowth of harmful bacteria, such as Candida. Lactobacillus acidophilus cultures are a popular folk remedy for vaginal health.*^{4, 10}

Recolonization After Antibiotic Use:

Antibiotics, given to treat bacterial infections, ironically can contribute to unhealthy bacteria growth. Antibiotics destroy bacteria, the good along with the bad, leaving the intestine without its normal, healthful flora. In this compromised state, disease-causing bacteria can multiply unchecked by friendly bacteria.*¹² When ingested during and following antibiotic usage, L. acidophilus rapidly restores normal flora, shortening the time that undesirable organisms remain in the gut.*^{3, 12} Bifidobacterium bifidum can also help normalize the intestinal flora after using antibiotics.*¹⁰  

Producing the Best Probiotics

Fermenting foods with lactobacilli has been a time-honored method for both preserving and enhancing foods.  Before refrigeration, fermentation was a valuable way to preserve food safety, and it remains in common usage today.

Nature’s Life uses the same basic principles developed and perfected by prehistoric nomadic peoples to produce Lactobacillus acidophilus products; with the exception that we use modern, high-volume equipment. These improvements, along with trained personnel, scientific methods and quality assurance practices, ensures that every batch meets our high standards of quality.

Our lactobacilli are cultured on nutrient-dense food concentrates, such as soy protein, green peas or non-fat milk. We add natural apple juice, pasteurized clover honey, strawberries, carrot juice or maltodextrin for flavor and to provide carbohydrates for the micro-organisms, plus we use only pasteurized water.

Our growth medium has a broad range of vitamins, minerals, enzymes, amino acids, essential fatty acids, organic acids and naturally occurring plant phytonutrients such as flavonoids and carotenoids with beneficial antioxidant properties. The temperature and moisture are carefully controlled during the several days needed for the bacteria to multiply to peak potency.

At the peak of potency, Nature’s Life Liquid Acidophilus culture is poured directly into sanitized 16 oz. glass bottles and immediately refrigerated at 36°F to maintain peak potency. These liquid products are the most bioactive of all forms of acidophilus because they are dormant, rather than frozen.

For our freeze-dried powders and capsules, the warm liquid culture is immediately poured into containers, sealed and refrigerated. After cooling, the liquid is poured into trays and instantly freeze-dried. The frozen lactobacillus is then processed through a vacuum freezer to lower the moisture level to an absolute minimum. This freeze-dried product is packaged as either powder or capsules. When swallowed, the microorganisms will rehydrate and begin colonizing the gastrointestinal tract with friendly bacteria.

Nature’s Life acidophilus is not filtered, centrifuged or otherwise concentrated or separated from its growth medium to artificially obtain higher concentrations of bacteria per gram or capsule. Centrifuging may damage the lactobacillus by altering the natural clumping, chaining and branching of bacteria cells.*

Nature’s Life probiotic products retain all the benefits of the nutrient-rich growth medium. All the valuable by-products of the bacteria’s metabolism remain in the final product, including B-vitamins, enzymes, organic  acids, antibodies and even naturally occurring antibiotics. The conclusion of experts is that products which are centrifuged or filtered are incomplete.^{13 14}

Quality You Can Trust

Nature’s Life invests significant resources in perfecting the production of high quality Lactobacillus acidophilus cultures. You benefit from our knowledge and experience every time you choose our supplements.

Nature’s Life lactobacillus cultures are manufactured with rigorous specifications using state-of-the-art equipment. All equipment and containers are sanitized to ensure that no contaminants or unfriendly pathogenic bacteria corrupt the quality of the L. acidophilus. The large capacity fermentation tanks and freeze dryers maintain consistency in each batch.

Nature’s Life Lactobacillus acidophilus meets or exceeds all standards developed by industry associations and government regulations. These standards, established to determine the quality of the finished product, are:

• Identification of each species based on approved microbiology methods.

• Confirmation of bacteria potency counts based on standardized testing methods.

• The use of Good Manufacturing Practices to ensure each batch of product is consistently produced to standards.

• Potency claims are made on the front panel and certified to be viable through a date printed on the side panel.

All of Nature’s Life Lactobacillus acidophilus products meet the acid test for effectiveness:

• Enough bacteria survive the high acidity of the stomach and retain their viability and effectiveness.

• The organisms multiply rapidly in the intestine providing all the benefits of these friendly bacteria.

• The bacteria effectively inhibit the growth of undesirable bacteria.

 

Using Nature’s Life Probiotics

Nature’s Life probiotics, such as Lactobacillus acidophilus, L. bulgaricus and Bifidobacterium bifidum, can survive in the stomach for at least an hour.*¹⁵ Nature’s Life recommends taking probiotics either on an empty stomach or with food, however the presence of food can help the organisms stay alive longer.¹⁶

 Liquid acidophilus should be treated as a perishable product, since it contains live, active organisms. Like yogurt or milk, acidophilus should be refrigerated and used within a short period of time. Contact Nature’s Life for a recipe on how to make your own soy-based, milk-free yogurt.

References:

1. Roberfroid MB, Bornet F, Bouley C, et al: Colonic microflora: Nutrition and Health.

2. Rosell, J.M, Can Med Assoc J, 1932; 26:341.

3. Alm, L. The effect of Lactobacillus acidophilus administration upon the survival of Salmonella in randomly selected human carriers. Prog Food Nutr Sci, 1983; 7:13-17.

4. Hilton, E., et al. Ingestion of yogurt containing Lactobacillus acidophilus as prophylaxis for candidal vaginitis. Ann Int Med 1992;116:353-7.

5. Friend, B.A. et al. Nutritional and therapeutic aspects of Lactobacilli. J of Appl Nutr, 1984; 36(2):125-153.

6. Fernandes, C.F., et al. Therapeutic role of dietary Lactobacilli and Lactobacillus fermented dairy products. Fed of Eur Microbiol Rev, 1987; 46:343-356.

7. Gorbach SL: Lactic acid bacteria and human health. Ann Med 1990;22:37-41.

8. Hutchins AM, Slavin JL, and Lampe JW: Urinary isoflavonoid phytoestrogen and lignan excretion after consumption of fermented and unfermented soy products. J Am Diet Assoc 1995;95:545-551.

9. Shahani, K.M., et al. Natural antibiotic activity of Lactobacillus acidophilus and bulgaricus, Cult Dairy Prod J, 1976; 11(4):14-7.

10. Elmer GW, Surawicz CM, and McFarland LV: Biotherapeutic agents. A neglected modality for the treatment and prevention of selected intestinal and vaginal infections. (review) JAMA 1996;275(11):870-876.

11. Prajapati, J., et al. Nutritional and therapeutic benefits of a blended spray-dried acidophilus preparation. Cult Dairy Prod J, 1986; 21(2):16-21.

12. Fernandes, C.F., Shanhani, K.M., Amer, M.A., Control of diarrhea by Lactobacilli, J Appl Nutr, 1988; 40(1):32-43.

13. Hansen, R., New starter cultures with 100-200 billion cells, North European Dairy J, 1980; 3:62:9.

14. Klaenhammer, T.R., Microbiological considerations in selection and preparation of Lactobacillus strains for use as dietary adjuncts, J Dairy Sci, 1982; 65:1339-49.

15. Kurmann, J.A., Rasic, J.L., The health potential of products containing bifidobacteria. Chapter 6 in: Properties of Fermented Milks, Elsevier Science Publishers, Barking, Essex, England, 1991.

16. Petterson, L., et al, Survival of Lactobacillus acidophilus NCDO 1748 in the human gastrointestinal tract. XV Symposium, Swedish Nutrition Foundation, 1983.

17. Fuller, R. Probiotics in man and animal. J Appl Bact, 1989; 66:365-78.

18. Gilliland, S.E., and Speck, M.L., Instability of Lactobacillus acidophilus in yogurt. J Dairy Sci, 1977; 60:1394-98.

19. Alm, L., The...effects of various cultures - an overview, Chapter 3 in: Properties of Fermented Milks, Elsevier Science Publishers, Barking, Essex, England, 1991.

--
Vitanet ®

(https://vitanetonline.com:443/forums/Index.cfm?CFApp=1&Message_ID=366)

---

Battle Fatigue! Don't passively accept chronic exhaustion and weakness.

Date: June 10, 2005 10:06 PM
Author: Darrell Miller (dm@vitanetonline.com)
Subject: Battle Fatigue! Don't passively accept chronic exhaustion and weakness.

Battle Fatigue! Don't passively accept chronic exhaustion and weakness. by Joanne Gallo Energy Times, December 6, 1999

Most folks wouldn't seek the distressing distinction of suffering chronic fatigue syndrome. Aside from a dizzying array of discomforts associated with the malady, the lack of a definitive cause, and few remedies offered by the medical establishment, scornful skeptics lob accusations of laziness or boredom or just plain moodiness. "Snap out of it!" they say, with little sympathy or understanding. "Just get moving!"

But if you're one of more than 3 million Americans affected by chronic fatigue, you know your problem is not all in your head. Your symptoms are real and they extend far beyond mere tiredness. In addition to a debilitating sense of fatigue that can make everyday existence feel like an overwhelming struggle, you may suffer from impaired concentration and memory, recurrent sore throats, nagging headaches, muscle and joint pain, swollen lymph nodes and fitful sleep. The persistence of any one of these effects alone could be debilitating, but the overall diminished capabilities of the chronic fatigue sufferer can become the most discouraging aspect of the disease.

But before you give up hope on kicking this energy-sucking ailment, look to natural ways to boost your immune system and regain your stamina for a more healthy and productive life. New research points to powerful, energy enhancing supplements which, combined with a nutritious diet and stress reducing techniques, can help you reclaim your body from a swamp of sluggishness.

Yuppie Flu?

Part of the public's misconceptions about chronic fatigue syndrome (CFS) may stem from vague definitions of exactly what it is and its Causes.

In the '80s, CFS was often mentioned in the same breath as the Epstein-Barr virus, which garnered much notoriety as the "yuppie flu": a state of chronic exhaustion that often plagued young, overworked professionals, as the media trumpeted. CFS was initially thought to be the result of the Epstein-Barr virus, and the two were often considered to be the same thing. Since the Epstein-Barr virus Causes mononucleosis, the term "chronic mono" was also thrown around to refer to long-lasting states of fatigue.

Today, CFS is defined as a separate disorder from the Epstein-Barr syndrome. Researchers have found that CFS is not caused exclusively by the Epstein-Barr virus or any other single infectious disease agent. According to the Centers for Disease Control (CDC) in Atlanta, CFS may have multiple Causes, in which viruses or other infectious agents might have a contributory role. Some of these additional possible culprits include herpes simplex viruses, candida albicans (yeast organisms), or parasites.

According to the CDC, a person can be definitively diagnosed with CFS when she or he experiences severe chronic fatigue for six months or longer that is not caused by other medical conditions, and must have four or more of the following problems recurrently for six consecutive months: tender lymph nodes, muscle pain, multi-joint pain without swelling or redness, substantial impairment in short-term memory or concentration; sore throat, headaches, unrefreshing sleep and postexertional malaise lasting more than 24 hours.

Even if you are not diagnosed with CFS, you could still probably use some help in fending off fatigue. You may suffer from another poorly understood condition like fibromyalgia, which Causes similar symptoms of exhaustion and pain with additional stomach discomfort. You may cope with another ailment like hypoglycemia or low thyroid function that zaps your energy. Or you could be like almost every stressed-out American adult trying to do it all at the expense of your well-being. Though researchers still search for a definitive cause for CFS, one thing is certain: Constant stress and poor nutritional habits weaken the immune system's ability to ward off a host of debilitating viruses and organisms. So before you run yourself down and succumb to a chronic condition, learn how you can build up your defenses now.

Nutrient News

Some of the most exciting new research in CFS treatments focuses on NADH or Coenzyme 1, an energy-enhancing nutritional supplement. This naturally-occurring substance is present in all living cells including food, although cooking destroys most of it. Coenzymes help enzymes convert food and water into energy and NADH helps provide cellular fuel for energy production. It also plays a key role in cell regulation and DNA repair, acts as a potent antioxidant, and can reportedly improve mental focus and concentration by stimulating cellular production of the neurotransmitters dopamine, noradrenaline and serotonin.

A recent study conducted at Georgetown University Medical Center in Washington, DC, and reported in the February 1999 issue of The Annals of Allergy, Asthma & Immunology, showed that chronic fatigue sufferers improved their condition significantly by taking Enada, the stabilized, absorbable, oral form of NADH. The researchers found that 31% of those who took the supplement achieved significant improvement in relief of their symptoms, and a follow up study showed that 72% achieved positive results over a longer period of time.

Coenzyme-A and Coenzyme Q-10 (Co-Q10) are related coenzymes also necessary for energy production.

According to Erika Schwartz, M.D., and Carol Colman, authors of Natural Energy: From Tired to Terrific in 10 Days (G.P. Putnam's Sons) CoQ10 in combination with the nutrient carnitine enhances cellular energy production, thereby boosting energy levels. Coenzyme-A is required to initiate the chemical reactions that involve the utilization of CoQ10 and NADH for the production of energy at the cellular level.

Another important energy-enhancing nutrient is D-ribose, a simple sugar that is crucial to many processes in your body. D-ribose stimulates the body's production of adenosine triphosphate, or ATP, an energy-rich chemical compound that provides the fuel for all body functions. D-ribose is essential to the manufacture of ATP and maintaining high levels of energy in the heart and skeletal muscles.

Vitamin Power

In addition to these new nutrients, a host of more familiar vitamins and minerals can help banish fatigue. According to Susan M. Lark, M.D., author of the Chronic Fatigue Self Help Book (Celestial Arts) nutritional supplements help stimulate your immune system, glands and digestive tract, promote proper circulation of blood and oxygen, and provide a calming effect. Some of Lark's recommended nutrients for building and regaining strength include:

Vitamin A: Helps protect the body against invasion by viruses that could trigger CFS, as well as bacteria, fungi and allergies. Supports the production and maintenance of healthy skin and mucous membranes, the body's first line of defense against invaders. Also supports the immune system by boosting T-cell activity and contributing to the health of the thymus, the immune-regulating gland.

Vitamin B Complex: Depression and fatigue can result from the body's depletion of B vitamins, which can occur from stress or drinking too many caffeinated beverages. Studies have provided preliminary evidence that CFS patients have reduced functional B vitamin status (J R Soc Med 92 [4], Apr. 1999: 183-5). The 11 factors of B complex are crucial to glucose metabolism, stabilization of brain chemistry and inactivation of estrogen, which regulate the body's levels of energy and vitality. n Vitamin C: Helps prevent fatigue linked to infections by stimulating the production of interferon, a chemical that can limit the spread of viruses. Helps fight bacterial and fungal infections by maintaining healthy antibody production and white blood cells. Also necessary for production of adrenal gland hormones which help prevent exhaustion in those under stress.

Bioflavonoids: Help guard against fatigue caused by allergic reactions; their anti-inflammatory properties prevent the production of histamine and leukotrienes that promote inflammation. Bioflavonoids like quercetin are powerfully antiviral.

Vitamin E: Has a significant immune stimulation effect and, at high levels, can enhance immune antibody response.

Zinc: Immune stimulant; improves muscle strength and endurance. Constituent of many enzymes involved in metabolism and digestion. n Magnesium and Malic Acid: Important for the production of ATP, the body's energy source. Magnesium is also important for women who may develop a deficiency from chronic yeast infections.

Potassium: Enhances energy and vitality; deficiency leads to fatigue and muscle weakness.

Calcium: Combats stress, nervous tension and anxiety.

Iodine: Necessary to prevent fatigue caused by low thyroid function, as it is crucial for the production of the thyroid hormone thyroxin.

Herbal Helpers

In addition to nutrients to bolster your immunity, herbal remedies can also help suppress viral and candida infections. Garlic is a powerful, natural antibiotic, while echinacea and goldenseal have strong anti-infective abilities. Other botanicals help combat tiredness and depression: stimulating herbs such as ginger, ginkgo biloba, licorice root and Siberian ginseng can improve vitality and energy. For anxiety, moodiness and insomnia try passionflower or valerian root, which both have a calming effect on the central nervous system.

Eating For Energy

Supplements can only do their best if you eat a nutritious diet. Start by cutting out large quantities of sugar, caffeine, alcohol, dairy products, red meat and fat.

But what are the best foods when trying to restore energy or recover from illness? "High nutrient content foods with a good balance of proteins and carbohydrates," answers Jennifer Brett, ND, interim clinic director and chair of botanical medicine at the University of Bridgeport College of Naturopathic Medicine.

"You want foods with high nutritional value-that's where vegetables end up looking better than fruit."

Brett enthusiastically pushes that "universal food," as she calls it: chicken soup.

"In China," she says, laughing, "they do make chicken soup, and they do think of it as healing, because they add astragalus and shiitake mushrooms. Vegetable soups with chicken or fish have high nutritional value and are easy to digest."

The same principle applies to juices, Brett says. Juices are a good way to tastefully get more phytonutrients from fruits and vegetables into your diet. Toss in protein powder, and you can make a complete meal in your blender.

"You get more energy from juicing," she explains, "more accessible nutrients and carbohydrates that are not bound up in fiber." Brett's additional recommendation: oatmeal.

"It's got protein and carbohydrates combined with a lot of minerals, which you may not get from a sugary cereal," she says. "Sure, they spray some vitamins on them, but if you don't drink the milk in the bottom of the bowl, you'll miss out on them. You might as well take a multivitamin."

Fabulous Fiber

Look to fiber for superior energy enhancement. Natural Energy author Schwartz calls it downright "miraculous": "In terms of conserving precious energy, fiber-rich foods are your cells' best friends," she writes. "It takes smaller quantities of them to give you a full, satisfied feeling. They release all their benefits slowly, which allows the cells to extract nutrients with much less effort. Then these fiber-rich foods graciously leave the body with ease and efficiency." Among these "slow burn" foods that Schwartz says raise blood sugar slowly and steadily and maintain energy evenly:

Alfalfa sprouts-high in fiber and low in cholesterol.

Apples-one medium unpeeled provides 10% of the recommended daily fiber dose; unlike sweeter fruits, which are rich in healthful fiber, they help regulate blood sugar.

Broccoli-along with such greens as cauliflower, cabbage, kale, collard greens and broccoli rabe, it's packed with fiber, vitamins and minerals n Brown rice, wild rice, other whole grains-fiber treasure troves, including barley, quinoa, millet and buckwheat.

Corn-excellent fiber source.

Lentils and other legumes-high in fiber, delicious beans are rich in culinary possibilities.

Oat bran and wheat bran-mix into yogurt or add to cereal for the best available access to fiber.

Popcorn-an excellent snack.

Citrus for More Energy

If constant colds and infections are draining your energy, healthy helpings of citrus fruit may be the pickup you need. According to Robert Heinerman, in Heinerman's Encyclopedia of Healing Juices (Parker), citrus fruit have been used for more than a thousand years as natural remedies for a wide variety of ailments:

Kumquat juice is supposed to help clear up bronchitis. Lemon juice with a pinch of table salt eases a sore throat. Lime juice in warm water soothes aches and cramps from the flu. Tangerine juice can break up mucous congestion in the lungs. Along with citrus' vitamin C, these fruits also supply carotenoids, antioxidants that provide disease-preventing benefits. Citrus also often contain calcium, potassium, folate (a B vitamin that fights against heart disease), iron and fiber.

Fruits are loaded with phytochemicals, naturally occurring chemicals that give fruit their vibrant colors. Yellow, red and orange fruits are also high in flavonoids, like quercetin, a substance which fights cancer. Quercetin also aids in prevention of cataracts and macular degeneration, according to author Stephanie Beling, MD, in her book Power Foods (Harper Collins).

Even the US Department of Agriculture agrees on this flavonoid's benefits, noting in its phytochemical database that quercetin is an "antitumor promoter, antiasthmatic, anticarcinogenic, antiplaque, cancer-preventive, capillariprotective." (Quercetin is also available as a supplement.)

Don't Avoid Avocados

For a vitamin rich food, few items beat the avocado which holds vitamins E and C as well as some B vitamins (B6, niacin, riboflavin). A significant source of beta carotene, though not nearly as much as carrots or sweet potatoes, avocados also contain high amounts of the minerals potassium, magnesium, copper and zinc.

Just 15 grams of avocado delivers about 81 international units of vitamin A as beta carotene. Beta carotene, a carotenoid in fruits and vegetables, is converted to vitamin A in the body. This vitamin, aside from providing antioxidant protection from damaging free radicals, is necessary for good eyesight, healthy skin and healing.

In addition, the avocado, like all of these healthy foods, tastes great. Which means that you can pep up and not have to sacrifice taste for zest.

Healthy Mind, Healthy Body

Remember that the path to wellness begins in your mind. Stress-reducing activities like yoga, meditation and massage and aromatherapy can have a great rejuvenating effect on your body. If you can learn to handle stress effectively instead of letting it control you-and strengthen your system with the right nutrients and diet-you'll find that fatigue can be a sporadic visitor rather than a chronic companion.

--
Vitanet ®

(https://vitanetonline.com:443/forums/Index.cfm?CFApp=1&Message_ID=284)

---

Nutrients for Longevity

Date: June 10, 2005 09:59 PM
Author: Darrell Miller (dm@vitanetonline.com)
Subject: Nutrients for Longevity

Nutrients for Longevity by Edward C. Wallace, ND, DC Energy Times, September 1, 1999

What's the big deal about trying to live longer? As you grow older (and the American population grows older alongside you) you may want to postpone the inevitable. Few wish to hasten "the journey from which no traveler returns." But as we approach that final bon voyage, chances are we desire clear sailing-aging without disability and with a peaceful easy feeling.

How Do We Age

Science has long puzzled about what Causes the wrinkles, pains and deterioration of aging. In the search for Causes, two basic theories have won over the most proponents: The first holds that cells are programmed with biological clocks that predetermine how many times they can reproduce before becoming non-functional. This theory has been largely formulated by the researcher Leonard Hayflick, MD.

The second basic theory, introduced by Denham Harman, MD, PhD, in the mid 1950s, holds that cells eventually break down due to attack by caustic molecules called free radicals that cause oxidative stress.

Programmed Cell Theory

In the early '60s, Dr. Hayflick observed that human fibroblasts (cells from connective tissue) in the laboratory refused to divide more than about 50 times. Dr. Hayflick also found that even if he froze the fibroblasts after 20 divisions, they would remember that they only had 30 divisions left after thawing.

Fifty cell divisions have been called the "Hayflick limit." Based on this research, scientists theorize that cells maintain a genetic clock that winds down as old age ensues. Many researchers believe the hypothalamus gland is the force behind our aging clocks, signaling the pituitary gland to release hormones that cause aging.

Free Radical/Oxidative Stress Theory

The other popular theory of aging pictures the human body as a cellular battlefield where attackers called free radicals damage our cells and tissues, making them age. In this scenario, a process called oxidation is the chief aging villain.

On a microscopic level, oxidation generally entails molecules or atoms losing electrons. (Gaining electrons is called reduction.) The molecules or atoms that take these electrons are oxidizing agents. Free radicals are substances that can exist with missing electrons, making them readily able to donate or accept electrons and damage structures in cells. As such, they are highly reactive, binding with and destroying important cellular compounds. Most of the free radicals in your body are made during metabolic processes. More are added from the food you eat and environmental pollution.

Most of these free radicals contain oxygen molecules. As each cell makes energy in little structures called mitochondria, free radicals result. These oxidant by-products can damage DNA, proteins and lipids (fats). Consequently, toxic by-products of lipid peroxidation may cause cancer, inhibit enzyme activity and produce mutations in genetic material that make you age faster.

DNA Repair Theory

Free radical damage to DNA can cause cells to mutate or die. Your body makes enzymes that can repair this damage and slow aging. But, over time, the amount of damage overwhelms the body's ability to fix things. As cells grow older, their ability to patch up DNA diminishes and the rate of damage proceeds faster than repair. The result: We age and eventually die.

What Can We Do

The free radical theory of aging suggests that taking antioxidants (compounds known to prevent free radical damage) in our food or as supplements may slow aging.

In the publication Age (18 [51] 1995: 62), it was reported that "aging appears to be caused by free radicals initiated by the mitochondria at an increasing rate with age. Superoxide and hydrogen peroxide radicals formed by the mitochondria during normal metabolism are major risk factors for disease and death after about the age of 28 in developed countries. Antioxidants from the diet lower the production of free radicals without impairing essential reactions to maintain body function."

Antioxidant Protection

Common dietary antioxidants include: vitamins E and C, carotenes, sulphur containing amino acids, co-enzyme Q10 and flavonoids (a group of plant compounds or pigments responsible for the color in fruits and flowers). In addition, melatonin, DHEA and the amino acid compound glutathione may also prove of benefit.

Glutathione along with the enzyme glutathione peroxidase are an essential part of free radical "quenching." (Quenching means changing free radicals into benign substances no longer capable of harm.)

Deficiencies may suggest a decreased capacity to maintain detoxification and metabolic reactions in which glutathione plays a role, resulting in increased free radical stress and/or lipid peroxidation. Drinking too many alcoholic beverages can result in glutathione deficiency.

In a study in which 39 healthy men and 130 healthy women between the ages of 20 and 94 were evaluated for glutathione levels, the older subjects had significantly decreased levels (especially in the 60 to 79-year-old group). The authors felt that physical health and longevity were closely related to glutathione levels (Jrnl Lab & Clin Sci 120(5), Nov. 1992: 720-725).

Poor nutrition and/or deficiencies in essential micronutrients and many prescription medications may contribute significantly to detoxification capacity in an aged individual. All of these circumstances are common in the elderly.

Eating a poor diet that contains too many processed foods without many fruits and vegetables can compromise your body's ability to detoxify pollutants, toxins and other harmful compounds. That can set off metabolic processes capable of fomenting large increases in free radical stress that can accelerate aging. Unfortunately, even in a country as prosperous as our own, nutrient deficiencies are frequent, especially in older citizens.

Nutrition Deficiencies

A study that looked at what elderly people consumed compared their reported intake with the 1989 Recommended Dietary Amount (RDA) and 1980 RDA: One of four people consumed only two-thirds of the RDA for calories and 60% consumed less than two-thirds of the RDA for vitamin D. As for other nutrients, 50% were found to have inadequate zinc levels (less than two-thirds of the RDA), 31% lacked calcium, 27% were short of vitamin B6, 25% didn't get enough magnesium, 7% missed out on folate and 6% ate less than two-thirds of the requirement for vitamin C (Nutrition Reviews (II), September 1995: S9-S15).

When researchers examine what everyone in the U.S. eats, they find that only 9% of Americans consume the recommended five servings of fruits and/or vegetables per day (Proceedings of the National Academy of Sciences, Sept 1993).

A diet high in fruits and vegetables is naturally high in antioxidant compounds and is believed to help you live longer. Unfortunately, if you buy your produce in the supermarket, those fruits and vegetables may also be rich in pesticide and herbicide residues (Consumer Reports, March 1999). Obviously, organic produce lacks these residues. But, in any case, research continues to indicate that a diet low in meats and animal fat and high in vegetables protects against antioxidant damage.

Longevity Diets

A six-year study of 182 people over age 70 in rural Greek villages found that those following their traditional diet of olive oil, whole grain breads, fresh fruits and vegetables and wine were less likely to die during the study than those who consumed more red meat and saturated fat. The most important foods in lowering the risk of early death included fruits, vegetables, legumes (peas and beans), nuts, dairy products and cereals (BMJ 311, 1995: 1457-1460)

Another article in Epidemiology highlights the evidence that eating a vegetarian diet increases your chances of living longer. Included in this survey is a recent country-wide study of diet and health in China, showing that the traditional near vegetarian diet of 10% to 15% of calories coming from dietary fat reduced the chances of heart disease, diabetes and many types of cancers. (Epidemiology 3[5], 1992: 389-391).

Staying Alive

Staying skinny and limiting what you eat may also increase longevity. Scientific studies have previously shown that being overweight can theoretically curtail your life, increasing the risk of heart disease, diabetes and other life-shortening conditions. Animal studies have also shown that restricting food can slow diseases associated with aging. Researchers believe that cutting calories helps your immune system stay younger by reducing the formation of substances that are called proinflammatory cytokines.

Specifically reducing your intake of fatty foods may decrease your chance of coming down with autoimmune diseases. Researchers think omega-6 fatty acid vegetable oils (like corn oil) may increase free radical formation and decrease levels of antioxidant enzyme messenger RNA in addition to other effects. (Nutrition Reviews 53[4], 1995: S72-S79). Another study found that cutting calories lowers the levels of oxidative stress and damage, retards age-associated changes and extends maximum life span in mammals (Science 273, July 5, 1996: 59-63).

In yet another study, it was shown that caloric restriction early in the life of lab animals increased their life span by a whopping 40% (Australian Family Physician 23[7], July 1994: 1297-1305). Today's modern higher-fat, low-fiber diet with substantial sugar consumption represents everything the longevity researchers say you shouldn't eat.

Longevity and Exercise:

Exercise may slow aging. When researchers looked at the exercise habits of 17,000 men, average age of 46, they found that those who took part in vigorous activity lived longer.

Exercise can improve both cardiac and metabolic functions within the body, while also decreasing heart disease risk. Even modest exercise has been shown to improve cholesterol and blood sugar levels (JAMA 273[15], April 19, 1995: 1179-1184).

In a study of how exercise affects your chances of living longer, 9,773 men underwent preventive medicine examinations on two different occasions. When the researchers looked at who lived longest, they found the highest death rate was in men who were unfit during both physical exams.

The Treadmill of Life

The lowest death rate was in the men who worked out and were in good shape. The researchers concluded that for each minute increase in how long a man could keep treading on a treadmill (between the first and second exam) there was a corresponding 7.9% decrease in the risk of dying. (JAMA 273 [14], April 12, 1995: 1093-1098).

Since exercise can increase oxygen consumption up to 10 times, boosting the rate of production of free radicals, researchers believe that older individuals need more antioxidant nutrients to protect them. In a paper published in Aging Clinical and Experimental Research (1997), researchers stated that if you regularly exercise in your golden years, you should take more antioxidant vitamins to compensate for this risk.

Longevity Supplementation

Melatonin is not often thought of as an antioxidant, but, instead, as a sleep aid. Melatonin, however, is an effective and efficient free radical scavenger and may help stave off the effects of aging.

Melatonin protects against what are called hydroxyl free radicals. Research shows that older people's lack of melatonin may make them more susceptible to oxidative stress. In one study, researchers felt that new therapies aimed at stimulating melatonin synthesis may eventually lead to therapies for the prevention of diseases related to premature aging (Aging and Clinical Experimental Research 7[5], 1995: 338-339). Melatonin was shown to provide antioxidant protection in several ways.

Toning Down Enzymes

Melatonin can ease the effects of enzymes that generate free radicals, enhance the production of glutathione peroxidase (an antioxidant) and defuse the caustic action of free radicals that contain hydroxyls.

In several studies, DHEA supplementation has been shown to potentially revive immune function in older adults (Exp. Opin. Invest. Drugs 4[2], 1995: 147-154).

In a study of 138 persons older than 85 years compared to 64 persons 20 to 40 years of age, scientists found that the younger people had four times as much DHEA in their bodies.

The researchers believe that our bodies make less and less DHEA as we get older. The authors of this study raise the possibility that declining DHEA may be partly to blame for our biological clocks running down (New York Academy of Sciences 1994: 543-552).

Vitamins E & C

A growing body of research also supports the benefits of taking vitamins E and C to hold off the effects of getting old. Researchers writing in Free Radicals and Aging (1992: 411-418) point out that as you get older your body is home to more and more free radical reactions that may lead to degenerative diseases like heart disease and arthritis. Research has found that in older people with exercise-induced oxidative stress, taking vitamin E every day may significantly fight off free radicals. (To investigate this effect, scientists measured waste products in urine that result from free radical reactions.) Their conclusion: Dietary antioxidants such as vitamin E may be beneficial.

Chronological Age Vs. Biological Age

Vitamin C also looks to scientists like a good anti-aging bet. Research in the Journal of Advancement in Medicine, (7[1], Spring 1994: 31-41) showed that folks consuming larger amounts of vitamin C were less likely to experience clinical problems at all ages. Those taking in less than 100 mg of vitamin C per day also suffered the most problems. In this research, individuals over 50 years of age who daily consumed the largest amount of vitamin C were as healthy or healthier than the 40 year olds who were taking the least amount of vitamin C.

Similar Relationship

A similar relationship appears to exist for vitamin E and serum cholesterol levels. In a study of 360 physicians and their spouses, researchers found that people in their 50s who consumed more vitamin E had lower cholesterol than those in their 30s who were taking less. And the longevity beat goes on: In a study evaluating environmental tobacco smoke and oxidative stress, researchers divided 103 people into three groups. Researchers blew smoke at 37 of these folks without protection while 30 of them got to breathe tobacco smoke but took antioxidant supplementation. Another 36 of them merely had to read magazines from doctors' offices. The results: After 60 days of supplementation the antioxidant folks had a 62% reduction in evidence of oxidative damage to their DNA. Cholesterol levels dropped and so did antioxidant enzyme activities. The researchers concluded that taking antioxidants provided a modicum of protection against environmental poisons.

The range of antioxidant nutrients used in this study included: beta-carotene, vitamin C, vitamin E, zinc and selenium as well as copper (Cancer Epidemiol Biomarkers Prev 7, November 1998: 981-988).

Carotenoids

When you mention carotene or carotenoids, most people think of the beta carotene that makes carrots orange. But more than 600 carotenoids are present in colorful vegetables and many of these misunderstood substances are more potent antioxidants than beta-carotene.

Carotenoids have been shown to destroy oxygen free radicals in lipids (fats), help protect our cells from the sun's ultra violet radiation and enhance our natural immune response (J. Nutr 119(1), Jan. 1989: 112-115).

Some evidence seems to show that how much carotenoids you (and other mammals) have in your cells may be the predominant factor in determining life span (Proc Natl Acad Sci 82 [4], 1985: 798-802). Therefore, a diet rich in carotenoids (leafy green vegetables, carrots, yams, sweet potatoes, squash, citrus fruits and tomatoes) along with supplementation seems to be just what the fountain of youth ordered.

Flavonoids

Flavonoids, a group of antioxidant plant pigments, seem to be able to protect specific organs.

For instance, the flavonoids in milk thistle (Silybum marianum) have been used for ages for liver problems. Bilberry has been found protective for the eye and hawthorn for the heart and circulatory system.

Numerous studies have shown the many beneficial effects of flavonoids with perhaps the best known being the ability of anthocyanidins in wine and grape seed extract to help protect your blood vessels and capillaries from oxidative damage (Phytotherapy 42, 1986: 11-14; Am J Clin Nutr 61, 1995: 549-54).

Flavonoids are found in vegetables and such fruits as blackberries, blueberries, cherries and grapes. A diet rich in these foods helps ensure an adequate intake of these important nutrient compounds.

Amino Acid Health

Methionine and cysteine are sulphur containing amino acids (protein building blocks), both of which are essential in maintaining levels of glutathione, a substance that plays a major role in quelling free radicals. Studies have found that as we age, the level of these important amino acids in our bodies decreases. (NEJM 312 [1], 1985: 159-68).

As it has been shown that adding cysteine to the diet of test animals can increase their life expectancy considerably, researchers believe these amino acids can help us live longer too.

Attitude & Behavior

Get more sleep! A recent study showed that men who habitually napped were less likely to have a heart attack. The men in this research who regularly napped for at least 30 minutes per day had about a 30% reduction in heart problems while those who napped for a full hour had a 50% reduction compared to non nappers. Naps of longer duration did not seem to increase the benefit.

In the same research, investigators also found that spending time with a pet or merely contemplating nature could also improve cardiac health. Sensuality, optimism and altruism also appeared to have health benefits (Family Practice News, December 15, 1998: 14-15).

In another study, this one in American Psychologist, researchers from the University of California found that people who are self-indulgent, pampered and achieve by running roughshod over the competition are less likely to outlive their healthy peers. Being egocentric, impulsive, undependable and tough-minded were predictors of poor physical health and a shorter life. So loosen up and be nice to your fellow humans! (U.C. Davis Magazine, Fall 1995: 14).

Longevity at Last

While no one has suggested that taking supplements, eating vegetables or exercising can, as of yet, extend the human life span past the generally recognized limit of about 120 years, researchers believe they can improve your odds of living longer. An added benefit: By staying healthier, your old age won't only be longer, it will be more enjoyable, too.

And, who knows, if you hang around long enough, taking your nutrients and getting a comfortable amount of consistent exercise, while meditating and refusing to succumb to stress, that magic bullet that will keep you alive for centuries may be discovered. Some day a new antioxidant or other substance may finally prove to provide the elusive fountain of youth. Stay tuned.

--
Vitanet ®

(https://vitanetonline.com:443/forums/Index.cfm?CFApp=1&Message_ID=283)