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Search Term: " Phosphatidyl Serine "
Phosphatidyl Serine is Good For Memory improvment   
Date:
March 23, 2014 06:05 PM
In order to remember things in a proper order and to have sharp memory, brain uses a lot of chemicals for its functioning. Out of all these chemicals Phosphatidyl Serine is one of the most important chemicals for better memory. Although body can make this chemical by itself, but it gets most of this chemical from food only. Effects of Phosphatidyl Serine If we talk about the effect of Phosphatidyl Serine on memory, doctors use this chemical to against Alzheimer disease. Also, doctors recommend the same chemical as a medicine for those old people that stay in confusion or lose their capability of remembering things for a longer time. Also, many experts believe that if people will use this chemical as a supplement then it can help them to get a better memory. Talking about the base of these beliefs, many studies found that Phosphatidylserine is highly effective on memory enhancement and all the researches received only positive result from it. In these researches experts and researchers found that all those people or animal that used Phosphatidyl Serine had great visible improvement in their memory. In case you are wondering about the side effects of this chemical, then it is safe for everyone and researchers did not find any kind of side effect on people after its consumption. In order to make sure they get accurate results about its side effect, they did an extensive experiment study of six months and they found that it is safe to use for any person. So, we can say that Phosphatidyl Serine is highly effective in the improvement of memory and if you are planning to take this chemical for your memory improvement, you can easily take it. However, you need to make sure that you buy it from a manufacture that is known to provide high quality medicine and supplements and has a good reputation among all the experts of related field.
(https://vitanetonline.com:443/forums/Index.cfm?CFApp=1&Message_ID=3075) Supplements That Can Improve Focus 
Date:
March 23, 2014 07:57 AM
A focused mind is one that is able to concentrate on a particular issue and think about it, discuss it or deal with it and pay special attention to that subject. This explains why people have different focus abilities as brought about by their varying environments and capabilities. Enhanced minds quickly grasp ideas as opposed to low minded ones. A determined mind therefore understands and interpret facts more readily in an effective way, and this is why it is important for individuals to to be focused at school. However, there are instances where learners have limited focus abilities, but this can be improved by use of focus supplements. The following are the supplements that can be used to boost an individual's focus levels. Supplement that can help improve focus
(https://vitanetonline.com:443/forums/Index.cfm?CFApp=1&Message_ID=3074) What Is Solaray Phosphatidyl Serine?
Date:
January 04, 2013 01:00 PM
Phosphatidyl Serine : What are its Health Benefits? Phosphatidyl Serine is a popular medication for people who need to improve their memory and mental well-being. Not only does it work to improve your memory, it also has other health benefits to your body. What is Phosphatidyl Serine? Each cell in your body has a membrane that protects its internal contents from the surrounding environment as well as control what enters the cell and what goes out. This serine is one of four major phospholipids that make up part of this membrane. This lipid is found in high concentrations in the cell membrane that surrounds the hippocampus of the brain, which is associated with your memory. How does Phosphatidyl Serine supplementation benefit you? As you age, the cells around the hippocampus also lose their potential to fully function. This makes your mental processes to slow down. Providing your body with this serine will provide material necessary to rejuvenate the cell membrane, thus improving your memory. This compound is useful in stressful situations. Some situations need you to concentrate on what you are doing and yet you may be tired. For example, you may face an exam which needs you to be at full concentration and be alert at all times. This serine helps boost your memory and concentration, which in turn increases your focus thus improve learning. When you get stressed, your body releases cortisol which damages the tissues of the hypothalamus in your brain. To reduce the effects of this hormone, you need Phosphatidyl Serine to repair the tissues that have been damaged. This helps you to retain your memory after a stressful situation. For your body to function properly, the cell membrane surrounding various organs has to be in good health. Phosphatidyl Serine will work to improve the health of various membranes, such as myelin sheaths found in the central nervous system. The compound is found in small amounts in foods such as liver and soy, therefore it is advisable to use supplements which provide a high level of the compound.
(https://vitanetonline.com:443/forums/Index.cfm?CFApp=1&Message_ID=2804) How Does Phosphatidyl Serine Improve Your Health?
Date:
April 17, 2012 07:22 AM
Health Benefits Of Phosphatidyl Serine Phosphatidyl Serine is phospholipid that is vital to your brain functioning. The phospholipid are molecules containing both fatty acids and amino acids found in every cell in the body. Phodphatidyl Serine supplements are plant extracts that has been proven safe and effective therapeutic substance in remedying memory disorders as well as in enhancing higher brain functions. Clinical trials have shown that this vitamin supplement do strengthen your memory, increase mental acuity, increase concentration, boosts learning, enhances attention and vigilance. In addition, Phodphatidyl serine relieves depression while improving your mood and inhibits increases in cortisol induced by exercise and stress. The supplement works by enabling your brain cells to metabolize glucose and releases it to bind with neurotransmitters which hence support learning, memory and other cognitive functions. Phodphatidyl serine enhances the cells communication in the brain through increasing the number of membrane receptor sites. It is also important to note that this natural supplement modulates the fluidity of the cell membranes which are essential in supporting the ability of brain cells to send and receive chemical communications. Health Benefits Another health benefit associated with Phodphatidyl serine is its ability to restore the supply and output of acetylcholine in the brain. Acetylcholine is an essential transmitter to memory and is associated in reversing aging. Further, it increases the availability of endogenous chlorine used for de novo synthesis and production. Patients diagnosed with clinical depression that have ben put under the treatment of Phodphatidyl serine have registered a remarkable improvement with their symptoms. This follows from the fact that the supplement stimulates the production of dopamine by the brain. A deficit in dopamine in the brain has also been associated with attention deficit disorder and hence the natural supplement of Phodphatidyl serine has demonstrated to be an effective remedy for the disorder. Weight Training Research indicates that athletes involved in weight training, endurance running and cycling can reduce muscle soreness when they use Phodphatidyl serine. The athletes on this supplement have also been reported to undergo speed recovery during their rigorous training sessions. Other benefits of the supplement include; testicular function, formation of bone matrix, heart beat coordination, cell repair and removal by the immune system and secretion of hormones by the adrenal glands. Stress It is vital to note that phodphatidyl serine is present in almost every cell in our body and the membrane proteins it activates are important in all these cells. However, our bodies cannot produce enough amounts of it when under stress, when there is a deficit in necessary enzymes and metabolic cofactors, and when aged. Stress increases the demands for phospatidylserine thus depleting the available levels in the cells. On the other hand, aging not only increases the brain's requirement for phosphatidylserine but also leads to inefficiency in the digestive and metabolic functions of the body. This makes it difficult for aged people to acquire enough of it from the diet and thus it is recommended that aged people should use Phosphatidyl Serine supplements. Modern diets with low fat and low cholesterol levels have been shown to be lacking in phodphotidyl serine to levels of up to 150 mg per day. A vegetarian diet on the other hand may have a deficit of up to 250 mg per day. This deficit in supply of Phodphatidyl serine in the diet leads to impairment of your brain's ability to form, store, process and even remember. It is vital hence to consider taking vitamin supplements with Phosphatidyl Serine to cater for the deficit which may be detrimental to your health.
(https://vitanetonline.com:443/forums/Index.cfm?CFApp=1&Message_ID=2635) What Are the Health Benefits of Phosphatidyl Serine
Date:
February 21, 2012 07:53 AM
Phosphatidyl SerinePhosphatidyl Serine is a phospholipid produced by the brain that brings about a number of beneficial effects to the human body. It is found in every cell of the body but it is abundantly available in the brain. Though it is manufactured naturally in the brain, this type of fat can also be derived from meat, vegetables, dairy products and supplements. In fact, lots of Phosphatidyl Serine supplements are offered on the market today because of its helpful benefits to the human body. So what are the health benefits of Phosphatidyl Serine? Basically, Phosphatidyl Serine is a powerful nutrient that improves the cardiovascular and overall fitness and boosts the cognitive function of an individual. It increases one's mental clarity, focus, concentration and alertness. Phosphatidyl Serine is actually considered as ‘brain food' that nourishes and enhances the functions of the brain even at an old age. Intake of Phosphatidyl Serine can significantly reduce the individual's risk of suffering from life threatening diseases. In fact, clinical studies show that Phosphatidyl Serine contains powerful components that prevent an individual from developing hypertension and treat atherosclerosis. Phosphatidyl Serine and Memory Phosphatidyl Serine is also proven to be effective in boosting the cognitive function of the user. Studies show that the phospholipid can significantly enhance the focus and concentration of an individual. Furthermore, it improves one's learning abilities and helps in alleviating the symptoms of age-related memory loss. This type of fat regulates the production and release of neurotransmitters in the brain. Phosphatidyl Serine is also effective in preventing the development of dementia and treating it. The Brain Studies show that production of Phosphatidyl Serine in the brain decreases with age. This results to the increased occurrence of age-related memory problems as one gets older. Phosphatidyl Serine is even effective in treating the symptoms of Alzheimer's disease that is mainly triggered by a disruption in the normal functioning in the part of the brain that controls memory, thought and language. Intake of 300g of Phosphatidyl Serine daily for two months can reduce the symptoms of the debilitating condition. Some studies revealed that Phosphatidyl Serine has the ultimate capacity to boost the health of the cell membranes and lower the level of stress hormone in the body. This substance is also believed to be effective in reducing the impact of stress to an individual. Phosphatidyl Serine combats exercise-induced stress by reducing the level of cortisol produced by the adrenal glands during stressful situations. Studies A clinical study in 1990 shows that intake of Phosphatidyl Serine can significantly reduce the symptoms of depression in elderly women. Researchers claimed that depression is mainly triggered by chemical imbalances in the brain or a stressful event such as accidents and death of a spouse, children and relatives. By mitigating the impact of stress, Phosphatidyl Serine prevents the occurrence of the debilitating symptoms of depression. Phosphatidyl Serine is also beneficial in building muscles during workout and endurance trainings. It dramatically increases the recovery time of the muscle builders between workouts. It reduces muscle soreness during workouts and increases the physical performance of an individual. ADHD Some researchers claim that Phosphatidyl Serine can help children who have been diagnosed with ADHD. Furthermore, the substance is believed to be effective in regulating the mood of the user.
(https://vitanetonline.com:443/forums/Index.cfm?CFApp=1&Message_ID=2586) Attentive Child
Date:
April 05, 2009 01:40 PM
Attention deficit hyperactivity disorder (ADHD) is the newest name that has been given to a group of disorders of the central nervous system. With the long list of names this disorder has been given over the years, it is often confusing as to which criteria are for a diagnosis of ADHD or ADD. It is estimated that between 3 and 5 percent of children in the United States have ADHD, meaning that at least one child in a classroom of twenty-five to thirty children will have ADHD. There are three times as many boys diagnosed with ADHD, but the condition is increasingly being diagnosed in girls as well. Although ADHD was primarily thought of as a childhood disorder, it can be found in adults as well. Experts have estimated that as many as 8 million adults may be affected, but 80 percent of them do not realize it. Some studies show that there is significant decline in ADHD symptoms as a person ages, while others estimate that between 30 and 70 percent of children with ADHD will carry some symptoms into adulthood. ADHD is a more complex disorder in adults, but it manifests itself into a problem with self-regulation. Without this self-control, an adult’s ability to do tasks is impaired. This condition can lead to marital conflicts, substance abuse, and financial problems. Infidelity is common because ADHD adults easily become bored with things, including spouses. Factors that have been linked to the development of ADHD include heredity, anxiety, allergies, smoking during pregnancy, hyperinsulinemia, oxygen deprivation at birth, environmental stress or pollutants, artificial food additives, injury, infection, lead poisoning, and prenatal trauma. More emphasis has been placed on the role of diet in ADHD in recent years. Many people with these conditions react to certain preservatives, dyes, and salicylates in foods. These problems can cause the balance of chemistry in the brain to be thrown off, which produces undesirable changes in behavior. A low-protein diet may also be a contributing factor. Although a hotly debated topic for decades, studies have definitely shown that food additives do play a major role in hyperactivity. Many researchers feel that ADHD is being over-diagnosed nowadays. It is difficult to accurately diagnose this condition because many of the symptoms appear in the normal, healthy children at many times during childhood. In fact, more than 60 percent of parents suspect that their child has ADHD at some point in their upbringing. What may merely be creativity or a high energy level can be diagnosed as ADHD. A diagnosis of ADHD should be made by a team of specialists who are experts in the disorder and it is wise to get a second opinion. One should considered nutritional deficiencies and dietary measures for treating ADHD. The following nutrients are recommended: calcium, magnesium, GABA, a multivitamin and mineral complex, Omega-3 fish oil, Pycnogenol, Quercetin, SAMe, acetylcholine, DMAE, l-cysteine, Phosphatidyl Serine, vitamin C with bioflavonoids, and zinc. Additionally, the following herbs may be beneficial: ginkgo biloba, ginseng, mullein oil, valerian root, catnip, chamomile, gotu kola, hops, kava kava, lemon balm, licorice, lobelia, oats, passionflower, skullcap, St. John’s wort, thyme, and wood betony. Creating a nutritionally sound diet for children and adults can go a long way to controlling ADHD and ADD in general. Reducing sugar intake and adding good quality food that hasn’t been over processed which removes the needed vitamins, minerals and phytonutrients we all need to live healthy lives. The above vitamins, minerals and herbs are suggested to be helpful for those suffering as well as those who aren’t, but always consult your health care provider before adding dietary supplements to ones diet while on prescription drugs. Quality vitamins can be found at your local or internet health food store. *Statements contained herein have not been evaluated by the Food and Drug Administration. Vitamins, minerals, 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.
(https://vitanetonline.com:443/forums/Index.cfm?CFApp=1&Message_ID=1987) Boost Memory
Date:
March 23, 2009 01:56 PM
Our memory is as natural to us as breathing. An ability we all have, but don’t often think of, it doesn’t seem to cross our mind until we perceive that we are losing the ability. Memory lapses are an annoyance in themselves, but the anxiety that often comes along with them seems to be even worse. We often wonder if our memory problems are a symptom of some other problem like midlife depression, arteriosclerosis, or even Alzheimer’s disease. Although Alzheimer’s disease is a fairly common disorder among older people, one must realize that most memory lapses have nothing to do with Alzheimer’s disease. Generally, it is believed that increasing age brings about an increased likelihood of developing memory loss. The mildest form of this illness is called age-associated memory impairment. This is characterized by one’s perception of his or her own memory loss and it is estimated that it is experienced by 40 percent of Americans over the age of sixty-five. Not all memory loss is attributable to aging, as occasional memory lapses are a natural normal part of life at almost any age, and are not likely to precede serious memory loss. With a proper diet, nutrition, and memory use, the memory should remain sharp and active well into one’s nineties or beyond. One big reason why people suffer from memory loss is an insufficient supply of necessary nutrients to the brain. The life of the body is in the blood, as it literally feeds and nourishes every cell within our bodies. Only certain substances are allowed to pass from the bloodstream into the brain, thanks to the protective envelope that is known as the blood-brain barrier. If the blood is thick with cholesterol and triglycerides, the amount of nutrient-rich blood that can pass through the blood-brain barrier decreases. This can result in the brain becoming malnourished over time. The functioning of the brain also depends upon substances that are referred to as neurotransmitters, which are brain chemicals that act as electrical switches in the brain and are responsible for all the functions of the body. If the brain does not have an adequate supply of neurotransmitters, or the nutrients to make them, it starts to develop something similar to a power failure or a short circuit. If you are trying to recall as specific fact or piece of information and your mind goes blank, it is likely that the above “short circuit” has occurred. There are many other factors that are involved in the deterioration of the memory. One of the most important is exposure to free radicals, which can cause huge amounts of damage if the memory is unchecked. Alcoholics and drug addicts often suffer a great deal of memory loss, with alcoholics being notorious for huge memory gaps that occur even though they are conscious. Allergies, candidiasis, stress, thyroid disorders, and poor circulation to the brain can also contribute to memory loss, while hypoglycemia can play a role in memory loss as well, as the brain requires that the level of glucose in the blood fall within a specific narrow range. Wide swings in blood sugar levels affect brain function and memory. The following nutrients are beneficial in dealing with and preventing memory loss: acetylcholine, boron, DMAE, garlic, huperzine A, lecithin granules, manganese, multivitamin and mineral complex, omega-3 fatty acid complex, phosphatidyl choline, Phosphatidyl Serine, SOD, vitamin A, vitamin B complex, vitamin B3, vitamin C, vitamin E, zinc, acetyl-l-carnitine, l-glutamine, l-tyrosine, coenzyme Q10, DHEA, DMG, melatonin, NADH, pregnenolone, RNA and DNA, Brahmi, ginkgo biloba, anise, blue cohosh, ginseng, gotu kola, and rosemary. All of the above mentioned as well as formulas tailored to help improve memory can be found in capsule, table, or power forms. Remember, only look to name brands such as Solaray, Source Naturals and Natures Plus for quality products. Memory vitamins and herbs can be found 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.
(https://vitanetonline.com:443/forums/Index.cfm?CFApp=1&Message_ID=1981) ADHD
Date:
October 31, 2008 04:28 PM
Contrary to popular belief, Attention deficit and hyper activity (ADHD) doesn’t always go away when children grow up. Many of the children affected by this disorder as children carry it on into adult hood. This complicated disease can cause all sorts of problems mostly lost of work. One survey studying over seven thousand workers between the ages of eighteen and forty four discovered that three and one half percent of these workers studied had ADHD. The ability to concentrate cost these individuals over twenty days of work. Both women and men experience mood, anxiety and most likely abuse drugs and alcohol. Fortunately there is an alternative, changing ones diet can help. Dietary changes can help reduce the occurrence of ADHD in both children and adults. Have you ever noticed when you eat a meal high in carbohydrates you become sleepy where a meal higher in protein then carbohydrates does not make you sleepy but increase your mental acuity? A high protein meal can reduce the amount of tryptophan that crosses the blood brain barrier in turn causes more phenylalanine and tyrosine to enter the brain. These two amino acids boost mental alertness. They are converted into neurotransmitters like norepinephrine, epinephrine, and dopamine which are adrenaline like neurotransmitters. High carbohydrate meals cause an insulin spike in the blood which causes the body to absorb protein into the muscles and frees up tryptophan. Tryptophan when not in competition with other amino acids will cross the blood brain barrier which then is converted to serotonin a sleep neurotransmitter. To help over come this, one should eat a meal high in protein at breakfast and moderate protein / carbohydrate meal at lunch, leaving the last big meal of the day rich in carbohydrates. Some older individuals may notice that they have a hard time sleeping at night; this may largely be due to a high protein meal later in the evening which stimulates the brain. A over stimulated brain will hinder ones sleep and could cause insomnia. Other things that can help with ADHD are omega-3 fish oil that is high in DHA, Phosphatidyl Serine, and DMEA. The later two convert to neurotransmitters that can help support healthy mental function and alertness.
(https://vitanetonline.com:443/forums/Index.cfm?CFApp=1&Message_ID=1928) Depression and Vitamins
Date:
April 17, 2008 11:20 AM
Most men dealing with depression have stories that are very similar, waking with a heavy head even in the happiest of times. A bad day is described as one in which you can’t get out of bed and it feels as if there is a dark cloud hanging over your head. Today, as the NFL season moves towards playoffs, many athletes are living with depression related to multiple concussions. A study of over 2,500 retired NFL players concluded that three concussions triple the chance of experiencing depression. This is extremely important in a sport in which brain trauma is so often and easily dismissed. Just like helmets cover the faces of men playing a violent game, the angry aggression that is so commonly associated with normal guy behavior may actually be a mask for depression and physical injury is not needed to suffer its effects. It has actually been discovered that depression is more common in men than anyone ever knew, as male depression has often been under-diagnosed because the standard diagnostic manual portrays the depression symptoms more commonly associated with women. About six million men will be diagnosed with depression in 2008, not counting the one million more that will go undiagnosed. The sad weepiness that is commonly associated with depression is much more commonly found in women, while a man is more likely to be short-tempered, fatigued, and uninterested in sex, work, or hobbies. However, it is work that provides depressed men a distraction to their painful inner feelings. Men are more likely to try downing their pain in alcohol or drugs instead of getting treatment. Untreated depression explains why the male suicide rate is more than four times the rate of female suicide. Although there are hormonal differences in depression of the different genders, the common factor is stress. Although some men are open to being told they are depressed, most only act out with more anger. An effective, but not exactly subtle approach to telling a man he may have depression is leaving and article or book around the house for him to pick up. Severe depression requires immediate attention by a trained practitioner, along with various medical interventions. Once the worst is over, it is important to try to maintain a depression-free lifestyle. This can be done by reduction stress and finding social support as well as dietary changes. This is a difficult step for men who are used to conversations which revolve around scores and transactions, but good places to start are men’s groups at houses of worship (church) or those groups such as AA if substance abuse is part of the problem. By fortifying the brain with depression-fighting nutrients, including a B vitamin complex, one can maintain and promote normal mental functioning. Many depressed people are extremely deficient in folic acid as well as dietary essential fatty acids. Omega-3 fatty acids are needed to build healthy brain cells, along with Phosphatidyl Serine. Other herbs, including eleuthero, rhodiola, and ginseng, can help the body to adapt to stress, while St. John’s wort and SAMe work as natural antidepressants.
The most severe mistake that can be made is to play down depression, which applies to raging men just as much as it does to weeping women. Both genders need to seek help if feeling this way. If you feel you are experiencing depression, seek professional help as well as look into dietary changes, exercise, and the support of family can be a good start to a healthier outlook on life.
(https://vitanetonline.com:443/forums/Index.cfm?CFApp=1&Message_ID=1759) Leci-PS - Boost Brain Power
Date:
April 10, 2008 06:03 PM
Phosphatidyl Serine (PS) is an important phospholipid that is present in every biological human membrane, and therefore vital in the support of all the body’s major systems. While it plays an important role throughout the body, it is of considerable importance to the human brain. PS is actively involved in billions of neurotransmissions taking place every second within the body. its unique size and structure allows it to cross the blood-brain barrier to transfer supporting nutrients and remove waste. The brain, like every other organ, needs nutrients to function properly. PS makes it possible for these nutrients to reach their destination, by improving the quality of transmission, clearing the paths upon which they travel, and protecting brain cells from free radical corruption. Unfortunately, as the body ages, its natural production of PS steadily declines. Phosphatidyl Serine’s cognitive health benefits have also been recognized by the FDA, as evidenced by a qualified health claim stating that, “consumption of Phosphatidyl Serine may reduce the risk of dementia in the elderly. Very limited and preliminary scientific research suggests that Phosphatidyl Serine may reduce the risk of dementia in the elderly.”* Considering the vast importance of this important biological multi-tasking phospholipid, NOW is devout in using only the finest Phosphatidyl Serine raw materials when formulating their products. Leci-PS®, a product of Cargill Incorporated, has established itself as the absolute highest grade available. Leci-PS® contains 90% Phosphatidyl Serine thus offering the highest concentration PS available anywhere within the natural product industry. It has been named GRAS (Generally recognized as safe) by the US Food And Drug Administration, and is manufactured in Cargill’s state-of-the-art GMP-Certified facility.
(https://vitanetonline.com:443/forums/Index.cfm?CFApp=1&Message_ID=1751) Phosphatidyl Serine - HEALTHY COGNITION BRAIN FUNCTION
Date:
December 21, 2005 11:04 AM
“To the dull mind, nature is leaden. To the illumined mind, the whole world burns and sparkles with light.” Ralph Waldo Emerson From the moment we rise to the moment we rest, our brain is in a decision-making frenzy. When we’re thirsty, our brain tells us that we need water. When we’re hungry, it reminds us that we have a refrigerator full of food. When we’re tired, it lets us know that we need to sleep, and so on. But despite the thousands of decisions we make everyday, our brain still hasn’t figured out a way to let us know what it needs to func¬tion. Though ironic, this raises a very serious issue. The human brain, like every other organ in the body, demands nutrition - period. Unfortunately, it leaves that up to us to figure out. Thanks to notable advance¬ments in research, we’re finally learning which nutri¬ents are most important for optimal brain function. Phosphatidyl Serine (PS) is a perfect example. This naturally occurring phospholipid has been the subject of numerous studies regarding its ability to boost cognitive function and delay (or potentially reverse) memory deterioration, and suggests that PS may be able to increase the effectiveness of neural transmissions. Interestingly, PS accounts for roughly 15% of the brain’s phospholipid supply. This is enor¬mous because phospholipids play a significant role in the billions of neurotransmissions that take place every second. Yes, billions. Brain cells are constantly communicating with one another, and send astonishing amounts of impulses throughout the nervous system. This is accomplished via neurotransmitters - chemical messengers that send and receive impulses over the synapses of the brain and throughout the body. Mentally, we’re function¬ing at our best when these cells are well nourished. We can think more clearly, recall memories with ease and operate with greater efficiency. However, a de¬ficiency in neural-nutrients can prevent these mind messengers from functioning as they should. For¬tunately, PS has the ability to cross the blood-brain barrier to deliver critical nutrients and remove mind-slowing waste. Consider this. The brain functions in the same man¬ner that a major airport does around the holidays. There are millions of actions taking place. Impulses departing, nutrients arriving, endless communication, the occasional problem and more reactions than any¬one could possibly count. There’s confusion, delay and emotion, not to mention the endless series of transmissions that take place every second. Imagine PS as that ultra-motivated employee who shows up to work everyday anxious to expedite everything in sight. It helps neural travelers get to and from their respec¬tive gates, ensures that they have everything they need, simplifies processes that could result in breakdown, and clears isles that are cluttered with junk. Simply stated, PS is the brain’s overachieving go-getter. PS can help us think more clearly. It’s 3:06 in the afternoon and you’re scrambling to get to a meeting that you’re already late for. That fluster could be the result of poor neurotransmission caused by a deficiency in essential nutrients like PS. Moreover, these innocent brain-bursts can exhaust our PS reserves, leaving us somewhere hovering be¬tween frantic and sluggish. Every impulse, thought, action, reaction, movement, emotion and desire is the end result of neurotransmitters in action. PS is a major supporter of these actions. Therefore, as we increase the amount of PS in our system, we gain the ability to think and act with greater ease. PS can reduce the adverse impacts of stress on our body and mind. What do we do when we’re down in the dumps? While plopping down on the sofa with a snack might be an easy solution, it comes with a price. Not only does stress interfere with mood, but it can also inspire inactivity, over-eating and sluggishness. This is due largely in part to cortisol - a catabolic hormone released by the adrenal glands in response to emotional stress. Studies done to determine the effectiveness of PS on cortisol suppression have shown that it works by suppressing the hormones that produce cortisol. As a result, supplementing with PS may be able to help reduce the amount of stress related hormones that ultimately leave us singing the blues. PS can expedite post workout recovery time. Endurance athletes who carefully monitor their body’s response levels are increasingly turning to PS. Immediately following strenuous activity, the body responds by releasing adrenocorticotropin (ACTH) – a hormone that discourages testosterone and encourages cortisol. By limiting ACTH pro¬duction, PS reduces the amount of muscle tissue breakdown that occurs during exercise. A common misconception is that muscles grow during exercise - wrong. In fact, muscles are torn down during ex¬ercise and grow in-between workouts – hence the term recovery. During recovery, PS helps prevent the activity of growth-inhibiting hormones. This helps athletes recover faster so their gains are realized more quickly. In short, Phosphatidyl Serine appears to be a completely safe and beneficial dietary supple¬ment that can offer a wide range of physical and mental health benefits. NOW® Phosphatidyl Serine is derived from soy leci¬thin, and includes Choline and Inositol – two metabolites that work synergistically to help in¬crease circulation and cognitive response.
(https://vitanetonline.com:443/forums/Index.cfm?CFApp=1&Message_ID=1057) Anti-Aging and Antioxidant Protection
Date:
December 19, 2005 09:50 AM
The most effective antiaging program is one that protects and nourishes all of the vital systems that allow us to age in the first place. Our cell structure, immune system, skin and cognition are most significantly affected by the aging process. These supplements each serve a unique purpose, and have shown great promise in providing the essentials needed to attain longevity and vitality.
References:
GliSODin
(https://vitanetonline.com:443/forums/Index.cfm?CFApp=1&Message_ID=1045) PHOSPHATIDYL SERINE
Date:
December 19, 2005 09:19 AM
Phosphatidyl SerinePhosphatidyl Serine - As we age, our natural production of Phosphatidyl Serine (PS) slows. As a result, our ability to learn, concentrate and recall memories inevitably declines. This multi-tasking phospholipid is a major component of neural membranes, and aids in the transition of impulses as well as the absorption of cognitive nutrients. PS has also been shown to inhibit the secretion of cortisol, a hormone often found elevated in individuals who are frequently stressed and depressed.*
(https://vitanetonline.com:443/forums/Index.cfm?CFApp=1&Message_ID=1042) Essential Fatty Acids - Lipids, Cell Memgranes & Eicosanoids
Date:
June 09, 2005 09:35 AM
Essential Fatty Acids and PhospholipidsEssential fatty acids & phospholipids are primary constituents of cell membranes, and as such they are vital to the makeup of the human body. Essential fatty acids are used to generate certain intra-cellular hormone-like substances, including prostaglandins and leukotrienes, which are responsible for regulating key bodily processes. Source Naturals essential fatty acid supplements are potent, effective and chemical-free.
LIPIDS, CELL MEMBRANES & EICOSANOIDS Almost by definition, life is composed of cells, and cells are defined by membranes. One theory suggests that, around four billion years ago, self-replicating molecules, similar to the ribonucleic acid or RNA in our own cells, were synthesized from organic molecules. These self-replicating molecules adapted to changes in their environment to increase their potential for survival. Thus began the process of evolution that has led, over the eons, to us. One turning point was when these molecules developed membranes - envelopes which could help concentrate chemicals needed for the cell's survival. There existed in the "primordial soup" substances uniquely suited to this purpose: a class of organic compounds we call lipids . Lipids are more commonly called fats, and in this health and image-conscious age people often think of them as something to be avoided. However, the word fat refers to a variety of substances with a diverse range of chemical properties, which are essential for survival and well-being . The simplest lipids, fatty acids such as palmitic acid, consist of a hydrocarbon "tail" connected to a carboxyl group (COOH). The majority of lipids in food and in the human body occur in the form of triglycerides - a molecular configuration in which three fatty acid chains are attached to a 'backbone' of glycerol (an organic alcohol composed of a 3-carbon chain with an alcohol group attached to each carbon). The major roles of lipids can be described as energy and storage, structural, and metabolic. Energy and Storage Molecules can contain more or less chemical energy. In living systems most of the energy needed to drive chemical reactions is derived from oxidation. Oxygen, the ultimate electron acceptor, is a strong oxidant: it has a marked tendency to attract electrons, becoming reduced in the process. When a molecule undergoes a chemical reaction from a high-energy reduced state to a low-energy oxidized state, energy is released. This is what happens in a fire: the high-energy carbohydrates in wood, such as glucose, react with oxygen, releasing heat and the low-energy molecules of carbon dioxide and water. This is similar to what happens in metabolism. Most of the carbon in a fatty acid chain is highly reduced, which makes fats more energy-rich than the other organic molecules that can be burned as food. This is what we mean when we say fats are high in calories - a measure of the amount of energy released when a substance is oxidized. Fats contain more than twice as many calories as carbohydrates. This makes fats an important storage fuel for most of the body. Structure Another important class of lipids in the human body consists of the phospholipids. Like triglycerides, phospholipids contain fatty acid chains- in this case two, one saturated and one unsaturated, attached to a glycerol backbone. Unlike triglycerides, in phospholipids the third carbon of the glycerol molecule is attached to a phosphate (a molecular group that contains phosphorus and oxygen), which is in turn attached to either an amino acid or, in the case of phosphatidyl choline, a molecule of the B-vitamin - like substance, choline. Their unique molecular structure makes phospholipids amphipathic, which means 'likes both':
Fats, being hydrophobic, tend to separate out from water. When fat is mixed with phospholipids in the presence of water, the phospholipid molecules attach themselves to the molecules of fat and bring them into the water solution, enabling the fats to dissolve in water. Phospholipids form a structure called a lipid bilayer, a two-ply sheet of phospholipid molecules in which the hydrophilic head groups face outward and are in contact with the water, and the hydrophobic tails face each other on the inside of the bilayer. This structure is one of the key constituents of the cell membranes that surround every living cell. The lipid bilayer of cell membranes is a fluid in which membrane-embedded proteins "float." These proteins serve a wide variety of different functions. Some are enzymes, serving to carry out chemical reactions in the adjacent solution. Some are involved in signaling, in which a biochemical action in a cell is 'commanded' by means of a hormone or some such other signaling molecule. Still others are involved in transporting substances across the membrane, into or out of the cell. The functions of membrane-embedded proteins are dependent on a very precise balance of phospholipids for their function. Phosphatidyl Serine, for instance, has a negatively-charged head group that associates preferentially with a class of membrane-bound proteins called ATPases. ATPases regulate, among other things, the balance of sodium and potassium in intra- and extracellular fluids, a balance that is necessary for the integrity of our cells and also for the electrochemical impulses that make up our thoughts and feelings. Without Phosphatidyl Serine, these vitally important membrane-embedded proteins could not function. Cholesterol is a waxy substance that is essential to the structure of cell membranes, which depend for their function on a delicate balance between fluidity and solidity. Cholesterol provides a semifluid matrix, as well as enhancing membrane fluidity. About 80% of the cholesterol the body uses is manufactured by the liver; the other 20% is consumed in food. Elevated blood cholesterol levels are associated with heart disease. Saturated fats are converted into cholesterol more readily than unsaturated fats, and polyunsaturated fats usually depress blood cholesterol concentration to some degree. Researchers have thus recommended that people lower their consumption of saturated fats and increase their consumption of polyunsaturated fats. A process called hydrogenation , in which hydrogen molecules are added, is used to harden these unsaturated fats to create solid spreads, such as margarine. This process causes formation of altered fats called trans fatty acids. Although the results are not conclusive, human and animal studies have pointed to possible deleterious effects from consumption of trans - fatty acids, which are estimated to account for 5.5% of all fats consumed by Americans. These studies include one in men and women that showed harmful effects of trans - fatty acids on blood cholesterol ratios. Metabolic When each link of a fatty acid chain contains an atom of hydrogen, as in palmitic acid, that fatty acid is said to be saturated . If two carbon links are double bonded to each other, each has one less hydrogen atom, and the fatty acid chain is said to be unsaturated. If a fatty acid contains one double bond, it is said to be monounsaturated, and if it has two or more double bonds it is said to be polyunsaturated . Certain polyunsaturated fatty acids cannot be manufactured by the body and must be obtained from the diet. These nutrients are called essential fatty acids and are necessary for the normal function of all tissues. The essential fatty acids fall into two categories:
In addition to being phospholipid precursors, essential fatty acids can be converted to a class of hormone like intracellular messengers called eicosanoids. The physiologic effects of eicosanoids are potent in minute quantities. Their effects are so powerful that they need to be produced near the site of their action and are quickly inactivated. The important eicosanoids include the thromboxanes, leukotrienes and prostaglandins (PGs ). Prostaglandin molecules consist of a five-carbon ring with two side chains. They can be distinguished from each other by numbers that refer to the number of double bonds in their molecular side chains: 1-series PGs have one double bond, 2-series have two double bonds, and so on. Prostaglandins mediate a variety of bodily processes, including inflammatory reactions, blood vessel contraction and dilation, and platelet aggregation. The different PGs have different effects on the body, and different essential fatty acids act as precursors for different PGs. Important essential fatty acids in humans are the omega-6 fatty acids, which include linoleic acid (LA), gamma-linolenic acid (GLA), and arachidonic acid (AA). 1-series PGs are derived from GLA and tend to cause blood vessels to dilate and reduce the stickiness of platelets (cell fragments in the blood that help initiate blood clotting). 2-series PGs are derived from arachidonic acid and tend to increase platelet stickiness and cause blood vessels to constrict. Meat and dairy products are dietary sources of the PG2 precursor, arachidonic acid; American diets tend to be rich in these foods. The rate-limiting step for production of GLA in the human body is an enzyme called delta-6-desaturase (D6D). The action of this important enzyme can be blocked by a number of different lifestyle factors, including a diet high in saturated or trans- fatty acids and chronic alcohol consumption. A modest increase in consumption of GLA will significantly increase the ratio of GLA to AA in the tissues, which may have a beneficial effect on the homeostasis of the cardiovascular system. Supplementation with omega-3 fatty acids, such as flaxseed oil or fish oil, is beneficial for similar reasons. Omega-3 fatty acids are precursors for 3-series PGs, which reduce platelet stickiness. Series-3 PGs also tend to inhibit conversion of AA into its metabolites, the 2-series PGs. The lipid composition of our diets has changed radically in the 20th century. Our intake of saturated fats has increased dramatically, and trans fatty acids, which did not exist before the advent of modern food processing technology, now form a major part of our diets. We eat less fish and green leafy vegetables, important sources of omega-3 fatty acids, than our ancestors did. Far from being an inert, homogeneous substance, fat is dynamic and varied - a subtle and interactive matrix for many of the biological processes taking place in our bodies, minute by minute.
(https://vitanetonline.com:443/forums/Index.cfm?CFApp=1&Message_ID=251) PHOSPHATIDYL SERINE (PS) - Maintain healthy cells ...
Date:
June 04, 2005 11:08 AM
All we have ever known or will ever feel, begins and ends with the hundreds of billions of nerve cells that form our brain. Without them, there can be no experience; for us, nothing would exist. Our mind and personality, the sense of who we are, emanate from this immensely intricate system of nerves. The brain’s remarkable ability to perceive and perform, remember and learn, is severely challenged by today’s social and physical environment. These environmental factors accelerate the decline in nerve cell activity that normally occurs with age. Recent clinical research is revealing how previously unrecognized nutrients can strengthen the body’s natural defenses against age-related cognitive decline. Source Naturals is proud to present the latest breakthrough in nutritional support for the brain: Phosphatidyl Serine. Phosphatidyl Serine (PS) is a phospholipid which forms an essential part of every human cell, but it’s particularly concentrated in the membranes of nerve cells. Since the electronic messages that communicate and regulate every aspect of our lives travel along nerve cell membranes, the structural integrity of these membranes is imperative to our health. The nerve cell membrane is the site where molecules of sodium and potassium exchange electrons, causing the electrical impulse to be generated. This bio-electric current then travels along the membrane to trigger the release of neurotransmitters. These are the chemical messengers that cross synapses (gaps between nerve cells) to relay information to neighboring nerve cells. This sets other electrical currents in motion– along thousands of other nerve cells. This happens billions of times each second, and is how the brain and nerves coordinate and communicate with the rest of the body. PS has a very important function in the nerve cell membrane. As a key bio-structural molecule, PS provides vital support for the membrane proteins that enable nerve cells to communicate and grow. Regulating the Flow Unlike other cells in the body, nerve cells do not reproduce. Instead, they repair and rebuild themselves, using proteins called Nerve Growth Factor (NGF). Experiments verify that PS enhances the synthesis and reception of NGF, which tend to drop off radically with age.1 PS supplements enhance the cerebral cortex’s output of acetylcholine, the neurotransmitter associated with our ability to think, reason, and concentrate. PS also stimulates the synthesis and release of dopamine, related to heightened states of attention.2 The brain’s response to stress also appears to be related to PS. When healthy young men were subjected to exercise-induced stress, those taking PS had a lowered stress response. This was measured by blood levels of ACTH, the pituitary hormone that triggers the adrenals to secrete the stress hormone cortisol.3 Well-Tested Subjects taking PS showed increased levels of brain energy metabolism and scored higher on cognitive tests.4 Behavioral factors were also measured in elderly subjects; PS positively affected their mood states.5 Over 23 clinical trials have investigated the effect of PS supplements on more than 1200 human subjects, ages 40-93. Consistent and statistically significant results suggest that PS supports brain functions that tend to diminish with age. Wellness Redefined Nutritional research continually reveals new potentials for wellness. Source Naturals is committed to helping people achieve a fulfilling life, and a fully functioning nervous system is central to this aim. Source Naturals Phosphatidyl Serine can help support your body’s natural regenerative processes, keeping your brain healthy and vital for a long, long time. Experience the difference with Source Naturals Phosphatidyl Serine.
References:
(https://vitanetonline.com:443/forums/Index.cfm?CFApp=1&Message_ID=183) Mega Mind - re-align your body systems ...
Date:
June 03, 2005 05:24 PM
Aging and nutritional imbalances can disrupt the multiple body systems that affect healthy brain function. The result: cognitive symptoms* such as forgetfulness, inability to focus, and mental fatigue. MEGAMIND™ is a Bio-Aligned Formula™ that helps align multiple systems: neurotransmitter production, antioxidant defense, energy generation, circulation, and myelin sheath generation. Complementary Formulations Source Naturals can help keep your mind sharp and alert. Use MENTAL EDGE® Bio-Aligned Formula for foundational support, or MEGAMIND, when memory symptoms* are severe. HIGHER MINDTM is an additional Bio-Aligned choice. Take these formulas alone or as the core of a program that includes additional ingredients such as DHA (NEUROMINS®), GINKGO-24™, Phosphatidyl Serine, VINCAMINE, and VINPOCETINE. In today’s complex world, we are bombarded with information. Our ability to process this massive input depends on how well we nourish the multiple body systems related to brain health. In addition, normal aging is associated with impairment of certain mental functions, according to the National Institute on Aging. The brain undergoes changes including functional decline in neurons important to learning, memory, planning, and other complex mental activities, as well as increased oxidative stress. In healthy people, these changes may result in varying degrees of age-related memory decline. Source Naturals can help, with a full line of cognitive support products. Mental Edge®: Bio-Aligned Formula MENTAL EDGE is a literal multivitamin for your brain. MENTAL EDGE supports production of neurotransmitters including acetylcholine, antioxidant defense, energy generation, stress response and myelin sheath generation. It features nutrients needed for production of neurotransmitters— chemical messengers in the brain’s communication system. One of the most important of these is acetylcholine, which is necessary for memory and muscle movement. MENTAL EDGE also contains antioxidants—vitamin C, ginkgo, DMAE, and zinc—to protect the neuron cell membranes where electrical signaling takes place. Adaptogenic herbs provide the brain with support and energy to deal with environmental stress. Energy-generating ingredients such as ginkgo and B-vitamins are vital to the high-powered functioning of your brain. Vitamins B-5 and B-12 are also important for formation of myelin, a substance that forms a protective insulating cover around certain nerve fibers and increases nerve impulse conduction. MegaMind™: Bio-Aligned Formula When memory symptoms* are severe, you may need a formula with extraordinary cognitive support. MEGAMIND addresses many of the same body systems as MENTAL EDGE, but does so with megadoses of brain nutrients, such as L-pyroglutamic acid and vitamin B-1 for neurotransmitter production. It also adds bacopa and the inhibitory neurotransmitter GABA to support neurotransmitter production, and higher potency vitamin B-12 for myelin sheath generation. Like MENTAL EDGE, MEGAMIND supports energy generation and antioxidant defense. MEGAMIND augments basic support for the brain’s immense energy requirements with higher potency vitamin B-1, and with one of nutritional science’s most advanced, high-tech nutrients, alpha-lipoic acid. Lipoic acid is also an antioxidant, as are gotu kola and grape seed. MEGAMIND also supports circulation with ginkgo and gotu kola. Mega Mind: Bio-Aligned Formula HIGHER MIND is another multi-system support formula, which features phosphatidyl serine, a structural component of nerve cell membranes, and the botanical vinpocetine. HIGHER MIND nourishes neurotransmitter production, cell membrane stability, energy generation, antioxidant defense and myelin sheath generation. Neurotransmitter Production: Bacopa, GABA, L-Glutamine, L-Pyroglutamic Acid, Taurine, N-Acetyl L-Tyrosine, Manganese, Vitamins B-1 & B-6 Acetylcholine Production: Acetyl L-Carnitine, DMAE, Gotu Kola, L-Pyroglutamic Acid, Vitamin B-5 Myelin Sheath Generation: Vitamins B-5 & B-12 Energy Metabolism: Acetyl L-Carnitine, Ginkgo Biloba, L-Glutamine, alpha-Lipoic Acid, Calcium, Magnesium, Manganese, Potassium, Zinc, Vitamins B-1, B-2, B-3, B-5, B-6 & B-12, Biotin,Folic Acid Circulation: Ginkgo Biloba, Gotu Kola Antioxidant Defense: DMAE, Ginkgo Biloba, Gotu Kola, Grape Seed, alpha-Lipoic Acid, Zinc, Vitamin C Complementary Cognitive Support Products For additional support, you can supplement Source Naturals Bio-Aligned formulas with these single ingredient products: ACETYL L-CARNITINE and DMAE are both important to the synthesis of acetylcholine, a key neurotransmitter associated with higher cognitive functions, such as learning and memory. DHA (NEUROMINS®) is an omega-3 fatty acid that plays a significant role in cerebral development, especially during fetal development and infancy. GINKGO is renowned for promoting blood flow to the brain. Source Naturals GINKGO-24™ is a standardized concentration of Ginkgo biloba leaves, yielding 24% ginkgo flavone glycosides and 6% terpenes (the key constituents). Phosphatidyl Serine is necessary for the health of nerve cell membranes, where electrical signaling takes place. These membranes are critical to information processing. VINCAMINE, an alkaloid obtained from the periwinkle plant, supports cerebral metabolism by promoting blood flow and oxygen and glucose utilization. VINPOCETINE is a derivative of vincamine, shown in research studies to improve cognitive performance and alleviate the short-term memory loss that may accompany stress or aging. Lifestyle Tips for Cognitive Health: A Strategy for Wellness SM Eat Well: Recent research suggests that diets rich in beta-carotene and vitamins C and E help reduce memory problems, probably by lessening oxidative stress. And new animal research at the University of Toronto found that a high-fat diet slowed the ability of rats to learn new tasks. Use Your Brain: Learn a foreign language or new hobby, do crossword puzzles, read books, and cut back on TV. Scientists at Case Western found that people who were less mentally active in middle age were three times more likely to experience memory decline as they got older. Stay Active: Vigorous walking can improve mental processes in aging individuals, according to research. Aerobic exercise increases oxygenation and blood flow to the brain, resulting in improved memory, organization, and the ability to juggle intellectual tasks. Manage Stress: Longterm anxiety or depression can make a person more forgetful. Try to regulate stress, increase social contacts, and, if necessary, seek professional help. Get Organized: Make the most of your cognitive abilities, through the use of memory aids such as “to-do” lists, notes, or calendars.
References
(https://vitanetonline.com:443/forums/Index.cfm?CFApp=1&Message_ID=170) Higher Mind - Smart Nutrients for the Performance of a Lifetime...
Date:
June 02, 2005 12:18 PM
Our adult years are the time to reap the fruit of an active, meaningful life – appreciated by family and friends who value our experience and knowledge. For some, however, their later years are clouded by a mental decline that erodes their capacity to enjoy life. More of us are becoming apprehensive about the future health of our minds. Will we still be able to communicate our needs as well as our wisdom? As science focuses its investigative might on the workings of the human brain, new findings suggest that it is possible to enjoy a vital, healthy brain and mind – well into old age. Based on compelling research, Source Naturals formulated HIGHER MIND. It contains the most important Neuroceuticals™ now recognized by nutrition scientists – including Phosphatidyl Serine, a natural nutrient that promotes cognitive function. The connection is clear: nourish your brain; enrich your life. To have a healthy, well-functioning brain and nervous system, we need the correct nutrients. Our diets must provide the necessary raw materials for nerve cells to grow, for the synthesis of neurochemicals, and for the maintenance of nerve cell membranes. Nutritional deficiencies can alter the brain’s metabolism, which is expressed by changes in perception and thinking, behavior and mood. Brain Cells – Issued at Birth Before birth, neurons (nerve cells) are created at the amazing rate of 15 million per hour. As infants, we have over 100 billion neurons, but this is the most we will ever have because – unlike most other cells in our body – nerve cells do not reproduce. A different strategy is used to replace the neurons that are naturally lost throughout life: nerve cells repair themselves and grow by extending branches of nerve fibers called dendrites (from the Latin word for tree). These are the communication links with other neurons that form the circuitry of the brain. A single neuron may be in contact with up to a hundred thousand others! When the density of this fragile organic communication network decreases, we experience a corresponding decline in mental acuity. Brain Cell Membranes The membrane is the working surface of a cell. It needs to be strong yet flexible, so the cell can maintain its integrity and be able to move and change shape. The membrane regulates the flow of nutrients into the cell and the removal of waste, plus controls the passage of molecular messages from outside the cell to its interior. Membrane ion pumps use a third of the cell’s energy just to maintain the correct ratio of sodium to potassium. In neurons, a rapid exchange of sodium and potassium ions across the nerve membrane is responsible for their unique ability to generate the electrical impulses that are the basis of all communication in the nervous system. As cells age, their membranes become less fluid and more rigid. Key membrane molecules called phospholipids are crucial to the health of neuron membranes, allowing the brain to maintain its youthful quality. The phospholipids in HIGHER MIND – especially Phosphatidyl Serine and phosphatidyl choline – are essential nutritional supplements for the aging brain. Phosphatidyl Serine – Key to Cognition For the past decade, researchers have been investigating the role in brain health of a remarkable neuroceutical, Phosphatidyl Serine (PS). This key structural molecule is integral to the matrix of fats and proteins that compose cell membranes. Although PS is found in all the cells of the body, its highest concentration is in nerve cell membranes. PS is rarely found in the foods we eat, so the body has to synthesize it, but the process is energy- intensive and becomes less efficient with age. Consequently, our levels of PS tend to decline as we get older. PS taken as a dietary supplement is well-absorbed, readily reaching the brain, where it helps create more effective, well-structured nerve cell membranes. The positive effects of PS supplementation have been demonstrated by 23 clinical studies with over 1200 human subjects, ages 43 to 90. Consistent and statistically significant results have confirmed the value of PS in improving age-related cognitive decline, as well as in improving behavioral aspects such as apathy and withdrawal.1 A major study concluded that for one particular measurable parameter of higher mental functions, PS recipients achieved scores of persons roughly 12 years younger.2 Nerve Growth Factor (NGF) is one of the most important proteins the body makes. It enables neurons to extend dendrites out to other neurons, allowing the brain to maintain an effective communication network. In experiments, PS enhanced the production and reception of NGF, which tend to drop off radically with age.3 The effects of PS at the cellular level are manifest in the performance of the brain as a whole. Subjects taking PS showed increased levels of brain energy metabolism. This enhancement corresponded to higher performances on cognitive tests.4 The Chemistry of Thought Science now understands the role of neurotransmitters in regulating the body’s complex network of behavior. Neurotransmitters are the chemicals used by neurons to communicate with each other. Activated by a neuron’s electrical impulse, neurotransmitters travel between nerve cells, where they excite or inhibit (in various degrees) the electrical impulse in neighboring cells. One of HIGHER MIND’S key strategies is to improve the brain’s ability to produce and use acetylcholine, a key excitatory neurotransmitter. Acetylcholine is essential for both the storage and recall of memory, and partly responsible for concentration and focus. It also plays a significant role in muscular coordination. Patients showing cognitive decline may exhibit reduced ability to synthesize and utilize acetylcholine.5 The chemical building blocks of acetylcholine and other neurotransmitters are called precursors. The most important one for acetylcholine is DMAE (dimethylaminoethanol). This natural substance is found in various fish, such as anchovies and sardines. Supplements of DMAE (and phosphatidyl choline) promote increased levels of choline in the brain. Acetylcholine is created when an acetyl group is attached to the choline molecule, with the help of choline acetyl transferase (CAT), a key brain enzyme. Acetyl L-carnitine is an amino acid that activates this enzyme. Acetyl L-carnitine may also help reduce lipofuscin deposits in the brain because of its involvement in the metabolism of fatty acids.6 Lipofuscin is composed of oxidized fats and proteins; the brown “age spots” on the back of an elderly person’s hand are made of lipofuscin. The amino acid L-pyroglutamic acid sensitizes the acetylcholine receptor sites on a neuron membrane. A given amount of acetylcholine will then have a larger, more powerful effect. Studies have shown that supplements of L-pyroglutamic acid seem to enhance the ability to focus, remember, and learn. Total Nutrition for the Brain The neurotransmitters dopamine and noradrenalin are critical to motor coordination, motivation, concentration, and alertness. Like acetylcholine, their production tends to decline with age. The precursors and activators of dopamine and noradrenalin included in HIGHER MIND are the amino acids N-Acetyl L-Tyrosine and DL-phenylalanine (DLPA), plus folic acid, vitamins B-3, B-6, and C. DLPA is also a precursor to PEA, a neuroamine that has a stimulating effect on the brain. Glutamine is an amino acid precursor to glutamic acid, a major excitatory neurotransmitter involved in mental activity and learning. Glutamine acts as an alternative fuel source for the brain when blood sugar levels are low. It also helps the brain dispose of waste ammonia, which is a natural result of protein breakdown but is irritating to neurons even at low levels. GABA is a dietary amino acid which is also an inhibitory neurotransmitter. GABA works to calm and balance the mind, enhancing mental focus. Along with taurine, these two relaxing neurotransmitters provide a balancing influence to the other, excitatory neurotransmitters. Taurine is found in brain tissue more than anywhere else in the body. It has antioxidant properties and serves as a nerve cell membrane stabilizer, preventing excessive or erratic electrical activity in the brain. The Importance of Magnesium Magnesium must be present in adequate amounts in the synaptic gaps between neurons or the neurons become hyper-reactive: causing noises to sound excessively loud and emotional reactions to be extreme. Magnesium also activates a key enzyme responsible for maintaining cellular sodium- potassium balance, which is absolutely essential to the electrical activity of nerve cells, as well as to the existence of the cell itself. (Cells would burst if the sodium-potassium ratio were wrong.) Magnesium also helps relax cerebral blood vessels and is important to the manufacture of ATP, the chief energy molecule of the brain. A buildup of aluminum has been found in the brains of some elderly. In 1989, the British medical journal Lancet published a study showing that drinking water with aluminum can increase the risk of damage by up to 50%. An abundant natural element, aluminum is now a common feature in our culture. It’s found in tap water, cookware, deodorants, beverage containers, baked goods, and of course as aluminum foil. In the brain, aluminum breaks down the structure of neurons – causing them to starve – by displacing magnesium from tubulin, a glycoprotein responsible for making microtubules. These tiny pipe-like structures within a neuron provide needed rigidity, as well as transport nutrients from the nucleus down the dendrites to the ends of the nerve cell. Magnesium malate is an excellent form of magnesium that ensures neurons receive this vital mineral. B is for Brain Vitamins HIGHER MIND also contains a high profile of B vitamins and other key nutrients that are often N A T U R A L S S O U R C E Strategies for Wellness SM ¤ lacking in older individuals. A deficiency in any of the B vitamins can alter nerve function and psychological well-being. Thiamine (B-1), known as the “nerve vitamin,” was first recognized because its deficiency caused beriberi, a degenerative nerve disease. Thiamine is part of the structure of nerve cell membranes and is important to the reparative process that neurons need to offset the stress of continual firing of the electrical impulse. Low amounts of thiamine can cause cell malnutrition in the hypothalamus, the brain’s memory center. 7 NAD and NADH, two coenzyme forms of Niacin (B-3), are the most plentiful coenzymes in the brain. They are essential to hundreds of enzymatic reactions, including ones that produce energy. NADH can stimulate the synthesis of key mood-elevating neurotransmitters. It is also one of the body’s most potent antioxidants. Pantothenic acid (B-5), cyanocobalamin (B-12), and folic acid are required to form the myelin sheath – the insulating covering of nerve fibers. A diet low in pantothenic acid has been shown to make test subjects emotionally upset, irritable, and depressed.7 A lack of B-12 can result in poor concentration and, in severe deficiencies, hallucinations. Pyridoxine (B-6) is precursor to over 60 enzymatic reactions and is involved in the synthesis of several neurotransmitters. Brain Power Brain cells almost exclusively burn glucose for their energy (other cells can also burn fat), and typically require 50% of all the glucose in the blood. Two B-like vitamins help in the utilization of glucose: PAK (pyridoxine alpha-ketoglutarate) may potentiate the effects of insulin and improve glucose utilization to the cells;8 Biotin is important for the transformation of glucose into energy in the brain. Lipoic acid and coenzyme Q10 are metabolic energizers that help produce ATP, the primary energy molecule in the body. Since the brain uses 20% of the body’s total energy supply, efficient ATP production is vital. Lipoic acid and CoQ10 are also powerful antioxidants that help regenerate other antioxidants in the body. The blood vessels feeding the brain become less efficient as we pass middle age. Since the brain depends on the bloodstream to deliver nutrients and oxygen and to remove waste, the quality of this blood flow is paramount to proper brain nutrition. Ginkgo biloba leaf extract has been shown in scientific studies to increase blood flow to the brain by helping vessels to dilate. It also promotes the smoothness and healthy integrity of blood vessel linings. For the Life of Your Mind Without proper nutrition, the brain will deteriorate; therefore strategies are needed to both enhance current brain function and protect it throughout life. Based on the latest scientific findings, Source Naturals HIGHER MIND is formulated with neuroceuticals that support the mental functions that tend to decline with age. They give your brain the nourishment it needs to integrate perception, memory, and learning into a more comprehensive awareness – so you can excel for a lifetime.
References
(https://vitanetonline.com:443/forums/Index.cfm?CFApp=1&Message_ID=156) Phosphatidylserine––A Nutrient for Mental Fitness...
Date:
May 11, 2005 10:26 AM
Phosphatidylserine––A Nutrient for Mental Fitness, an Anti-aging Nutrient for the Brainby Richard Conant, L.Ac., C.N.
As baby boomers age and the senior population swells, more and more people are faced with the impact of aging on the brain. Loss of memory and thinking ability ranks high among aging's most debilitating consequences. Gradual memory loss in people over fifty, when not caused by a specific neurological disease or other medical problem, is defined as "age associated mental impairment" or "AAMI."1 -- VitaNEt® VitaNet® Staff
(https://vitanetonline.com:443/forums/Index.cfm?CFApp=1&Message_ID=26) Source Naturals® Phosphatidyl Serine Retains High Potency 
Date:
May 09, 2005 09:54 AM
Source Naturals® Phosphatidyl Serine Retains High PotencyFormulation Guarantees Most Shelf Stable Product in Soft Gels Scotts Valley, California - November 5, 2003 - Source Naturals, creators of the highly acclaimed line of health and wellness supplements, is touting its improved form of Phosphatidyl Serine (PS) soft gels as the most shelf-stable PS available. The activity of PS was investigated by the makers of Leci-PS®, and two critical aspects were identified which influence the concentration of PS in soft gels. First, an enzyme used in the manufacture of PS must be eliminated prior to encapsulation, because this enzyme reacts with glycerol (in the gelatin), causing a degradation of PS. Second, it was found that moisture from the gelatin shell must be blocked from migrating into the capsule fill, because the presence of water in the PS fluid will cause a further loss of content. The new, patent-pending Leci-PS® 20V blend, introduced in Source Naturals Phosphatidyl Serine Complex soft gels, contains an advanced PS formulation, 100% free of residual enzyme activity, which continually inhibits moisture migration. While nearly all other PS soft gels lose potency while sitting on the shelf, Source Naturals' new Leci-PS® soft gels remain stable. PS is best known for its ability to reverse the effects of age-related cognitive decline and loss of memory, as well as playing a vital role in other brain functions. Phosphatidyl Serine has also been shown to reduce stress and depression. PS is found naturally in soy beans, green leafy vegetables, rice and certain meat products. However, consuming an effective amount of PS simply through food is difficult, because the typical American diet includes many refined and processed foods, resulting in a loss of PS content. "The natural PS content in soybeans is quite low. Approximately 3 kg of soybeans would have to be consumed to attain 100 mg of PS," said Stephen Sturm, Senior Project Manager in Product Development at Source Naturals. "We recommend supplementing the diet with 100 to 300 mg of our pure PS per day. This supplementation is especially beneficial for vegetarians, people on low-fat or low-cholesterol diets, and the elderly." Source Naturals' PS is derived strictly from plant sources, and manufactured by the company that pioneered the use of plant-based PS. Numerous animal studies and human clinical trials have proven that soy-derived PS is just as efficacious as bovine-derived PS for mental decline. A clinical trial by Crook (1998) showed that three months of supplementation has effects on memory and cognition that are comparable to those of bovine-derived PS, with results even slightly favoring the soy-derived Leci-PS®.
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(https://vitanetonline.com:443/forums/Index.cfm?CFApp=1&Message_ID=12) | ||||||||||||
Brain memory
About focus
