Natural Approaches to ADHD

Nutritional Breakthroughs for ADHD by Angela Stengler, ND Could food allergies be causing your child's ADHD? After a child has been diagnosed with attention deficit disorder, many parents come to me with questions and concerns regarding their child's diagnosis and possible treatments. No one is really sure what causes hyperactivy in children, although there are plenty of culprits people point to--sugar sensitivities, environmental toxins, food allergies--but no one thing has been identified as the specific cause. Unfortunately, when a diagnosis is made, quite often the only solution provided to parents is a prescription for stimulants like Ritalin. However, drugs are not your only choice and there are natural therapies available to you that can safely and effectively treat ADHD in your child--and without any of the negative side effects caused by some drug therapies. I have outlined several below. Read them, and then consult with your pediatrician or naturopath to see which treatment would be best suited for your child. POSSIBLE CAUSES OF ADHD Food additives Over 5,000 food additives are present in the food supply, and according to Benjamin Feingold, MD, 40 to 50 percent of all hyperactive children have some sort of sensitivity to the artificial colorings, flavorings and preservatives used in many processed foods. Feingold bases his claims on 1,200 cases of learning and behavior disorders observed in childern that were linked directly to food additives. This seems to suggest that there is a direct correlation between diets high in processed foods and hyperactivity in children. How Villainous is Sugar? For some kids, sugar is a major factor in mood, behavior and attention patterns. It has been demonstrated that destructive, aggressive and restless behavior correlates directly with the amount of sugar consumed on a daily basis. Once again, diet is both the problem and the solution. Food Allergies/Sensitivities The most common food sensitivities in children are to the following foods: •sugar •cow's milk •wheat •chocolate •soy •citrus fruit •corn •peanuts Double-blind studies have shown that when children with ADHD follow a hypoallergenic diet, substantial improvement in their symptoms are demonstrated. It should be noted that food sensitivities and food allergies are not the same thing. Food allergies are present when a child exhibits severe reactions to allergens--like peanuts or albumen from eggs--present in foods. Symptoms can include, shortness of breath, breaking out in hives, vomiting or anaphylaxis, a life-threatening condition which is characterized by the swelling of the throat and tongue. Food sensitivities are exhibited when a child is given food--like dairy products in the lactose intolerant child--which he is unable to digest properly. Commonly, he will experience indigestion, gas or irritable bowels as a result of eating these foods. If you suspect a food allergy in your child, make an appointment to get him tested. Dietary Steps You Can Take 1. Add more whole foods to the diet (whole grains, legumes, vegetables, fish) while eliminating (or at least decreasing) processed foods that contain white flour, processed sugars and hydrogenated oils (i.e, chips, cookies and sodas). 2. It goes without saying that you should make it your business to read the ingredient labels on all food products you buy for your children. Many parents don't realize that much of the pre-packaged food--including supermarket multi-vitamins and the so-called "fruit" drinks--they give to their children is loaded with artificial sweeteners, preservatives, dyes and other harmful additives that could be triggering specific behavioral and health problems in their children. If the chemical ingredients outnumber organic ingredients--or if they are the first few ingredients listed--on a food label, you may want to consider buying something else. Check labels on milk, meat and eggs too because many farmers feed hormones and antibiotics to their livestock. 3. Shop for organic fruits, vegetables and meats. These are foods that have been grown according to specific agricultural practices (typcially without using chemical pesticides or fertilizers). Hit the health food store for whole grain breads and healthy snacks to give to your kids in place of the processed ones they've been eating. Not only do these foods taste great, but they are much better for your kids overall health (many are lower in fats and sugars). 4. Natural sugars like those found in fruit and fruit juices, or natural sweeteners like honey, blackstrap molasses and rice bran syrup, should replace all processed sugars in your child's diet (this includes raw or brown sugars). If your child drinks a lot of soda make the switch to 100 percent fruit juices and dilute them 50 percent with water. Instead of those sugary breakfast cerals, try feeding your kids oatmeal topped with honey and fresh fruit, or give them naturally sweetened granola or muesli. They'll have more energy between breakfast and lunch, and their teachers will love you for it. 5. Eliminate all the foods listed under Food Allergies/Sensitivies from your child's diet for four weeks and see if their behavior improves. Wheat alternatives, such as oat, kamut and spelt, are available at most health food stores as are milk alternatives like calcium-enriched rice or oat milk. Both taste great and come in flavors like chocolate and vanilla. Yogurt made from goat's milk should be substituted for products made from cow's milk (the same is true for cheeses, too). Other Potential Factors Could food allergies be causing your child's ADHD? NUTRITIONAL DEFICIENCIES & ADHD Nutritional deficiencies are a widespread cause of learning and behavior problems in children. Studies have shown increased intelligence in children who added multivitamin supplements to their daily diets. Thiamin, niacin, vitamins B6 and B12, copper, iodine, iron, magnesium, manganese, potassium and zinc are nutrients that play a vital role in proper brain and nervous system function. Many ADHD children can benefit from an extra 500 to 1,000 milligrams of calcium and magnesium in their diet. Food sources are the best means for incorporating these important nutrients into your child's diet (especially as laid out in the previous dietary steps), but if your child can't drink milk or doesn't like to eat his green leafy veggies, vitamin supplements are the next best answer. American Kids Iron Deficient Surprisingly, the most common nutrient deficiency in American children is iron deficiency (again, a direct result of a nutrionally deficient diet). Studies have linked iron deficiency with decreased attentiveness, a narrow attention span and decreased voluntary activity. These symptoms are usually reversed after supplementation. A severe deficiency in iron can lead to anemia, which in turn can lead to listlessness, tiredness and low energy levels in children--symptoms which make it difficult for children to pay attention in school. If you suspect that your child is anemic have him tested by your physician. Always have your child tested for iron deficiency before administering iron supplements. Legumes, green leafy vegetables, blackstrap molasses and lean red meats are the best sources for iron. Look for liquid iron supplements, which are easier for kids to take, and are less likely to cause constipation or stomach upset--two of the occasional side effects of iron supplementation in children. What Are Smart Fats? Current research shows a link between learning and behavioral difficulties and deficiencies in essential fatty acids (EFAs) like docosahexanoic acid (DHA), one of the most important essential fatty acids. EFAs are commonly referred to as Omega 3 and Omega 6 fats. Oils, like evening primrose oil, flaxseed oil and borage oil, are high in EFAs. DHA plays a pivotal role in brain and retina development in babies, and the richest sources of it are a mother's breast milk and fish oils. Researchers at Purdue University looked at the levels of essential fatty acids in children, especially DHA, and found that kids with ADHD tended to have significantly lower levels of essential fatty acids in their blood. Children with ADHD should be given vitamin supplements that contain a combination of essential fatty acids that includes DHA. Nursing your children for as long as possible, and--when they are older--getting them to eat deep water fish like salmon, halibut and tuna are ways to ensure they get enough essential fatty acids into their diet during the crucial developmental years (when the body is still growing and in need of quality nutrients). Phosphatidylserine Phosphatidylserine (known as PS) is a specific brain nutrient that can be supplemented to help promote proper brain and neurological function. It works to balance the cell-to-cell communication that occurs in the brain. I recommend giving PS by itself to children with ADHD or in combination with DHA or the herb ginkgo biloba (which has excellent research supporting its benefit on memory and concentration). PS appears to help improve concentration and have a calming effect on hyperactive kids. Most PS supplements are soy-based. Typical dosage for a 12-year-old would be 200 to 400 milligrams daily. Consult your naturopathic physician or nutritionist for specific dosage requirements for your child based on his age, size and weight. ENVIRONMENTAL TOXINS Heavy Metals Finally, numerous studies have found a strong relationship between childhood learning disabilities and body storage of heavy metals (lead, mercury, cadmium, copper and manganese). Heavy metals are stored in the bones and fatty tissues of the body, like the liver and the kidneys, and high levels in very young children can hinder proper development of the brain and central nervous system. Lead is the primary culprit of heavy metal toxicity in young children, especially among toddlers living in old houses where they eat the lead paint that chips off of walls and windowsills. A child who is suffering from mild lead or heavy metal poisoning may not exhibit any specific symptoms, so a hair analysis is the best screening test for heavy metal toxicity and mineral imbalances. What Can You Do? Adding calcium and magnesium supplements to your child's diet is one way to counter potential lead poisoning (in the body, lead competes with calcium. A child exposed to high levels of lead paint dust will absorb the lead and excrete the calicium). January 1999 Dr. Angela Stengler is a certified naturopathic physician based in Oceanside, California. Women's and children's health are the focus of the practice run by her and her husband, Dr. Mark Stengler. In addition to maintaining her medical practice, Dr. Stengler hosts a weekly radio show on natural medicine, and she is the author of several books on the benefits of alternative medicine, which you can find at her Web site, The Natural Physician.

Blog entry about histamine/PST/supplements for methylation

Found this on a blog by a Pfeiffer patient. Interesting. Sulfation Sulfation is the conjugation of toxins with sulfur-containing compounds. The sulfation system is important for detoxifying several drugs, food additives, and, especially, toxins from intestinal bacteria and the environment. In addition to environmental toxins, sulfation is also used to detoxify some normal body chemicals and is the main pathway for the elimination of steroid and thyroid hormones. Since sulfation is also the primary route for the elimination of neurotransmitters, dysfunction in this system may contribute to the development of some nervous system disorders.

Sulfation was already on my list on "to learn about" since the PTC prescribed phenolic enymes, which break down phenols, which are ordinarly broken down by sulfates. Maybe I was too hasty in the "phase II ok for histapenics" conclusion. Still, methionine is needed for sulfation, and supposedly histapenics have a lot of that. I dont know. Inducers of phase II detoxification enzymes Glutathione conjugation: Brassica family foods (cabbage, broccoli, Brussels sprouts); limonene-containing foods (citrus peel, dill weed oil, caraway oil) Amino acid conjugation: Glycine Methylation: Lipotropic nutrients (choline, methionine, betaine, folic acid, vitamin B12) Sulfation: Cysteine, methionine, taurine Acetylation: None found Glucuronidation: Fish oils, cigarette smoking, birth control pills, Phenobarbital, limonene-containing foods Inhibitors of phase II detoxification enzymes Glutathione conjugation: Selenium deficiency, vitamin B2 deficiency, glutathione deficiency, zinc deficiency Amino acid conjugation: Low protein diet Methylation: Folic acid or vitamin B12 deficiency Sulfation: Non-steroidal anti-inflammatory drugs (e.g. aspirin), tartrazine (yellow food dye), molybdenum deficiency Acetylation: Vitamin B2, B5, or C deficiency Glucuronidation: Aspirin, probenecid reads like a checklist of histapenic supplments, but do not taht ciggarettes, most favored by histadelics, induce phase II detoxification. Pahse III is bile production. Bile. from the liver, stored in the gall bladder. Somehow I recall that Ceruplasmin is involved. I have to check that out.

Impairment of bile flow within the liver can be caused by a variety of agents and conditions. These conditions are often associated with alterations of liver function in laboratory tests (serum bilirubin, alkaline phosphatase, SGOT, LDH, GGTP, etc.) signifying cellular damage. However, relying on these tests alone to evaluate liver function is not adequate, since, in the initial or subclinical stages of many problems with liver function, laboratory values remain normal. Among the symptoms people with enzymatic damage complain of are: Fatigue; general malaise; digestive disturbances; allergies and chemical sensitivities; premenstrual syndrome; constipation.

Hmmmmmmmm. My PMS is fine, but that is interesting. AS noted above, my AST and SGOT are always slightly elevated, and my billirubin is high. If this researches leads to something, I want a refund from all the hospitals who have wasted my time on cr*p I could figure out. I am sick of funding thier student loan payments.

regrettably methionine is listed as the only supplment aiding in bile production, but I have to tell you that I am recently feeling like the methionine and methly cycle is more complex than the PTC is telling me. I dont know on that one.

Digestive/metabolic problems in ADHD/Autism

From: Holistic Primary Care – online article Digestive, Metabolic Problems Abound In Patients with ADHD, Autism By Erik L. Goldman Editor in Chief PORTLAND, OR- Attention Deficit Hyperactivity Disorder and autism are multifactorial biological disorders requiring a multimodal therapeutic approach that addresses the gastrointestinal, immunologic and metabolic problems usually associated with the behavioral abnormalities, said Jeff Bradstreet, MD, at the annual meeting of the American Holistic Medical Association. "Conventional allopathic concepts define ADHD and autism as 'psychiatric' disorders. I think that's bunk. I look at ADHD and autism biologically," said Dr. Bradstreet, founder of the International Child Development Resource Center (ICDRC), a clinic and foundation that has treated over 2,000 children with ADHD or autism. "As an MD, I had to move toward naturopathic principles to learn how to treat these disorders." Over the years, Dr. Bradstreet has developed sophisticated therapeutic protocols centered on correcting digestive problems, eliminating allergens and environmental toxins, and improving nutrition. Whenever possible, he prefers to treat these kids without pharmaceuticals. "I only use drugs as a rescue modality." While ADHD and autism are related in many ways, and sometimes overlap, Dr. Bradstreet believes they are distinct conditions. He rejects the notion that autism is simply an extreme form of ADHD. However, he contends that both reflect altered brain and CNS function, which are the net result of environmental toxin overload, abnormal immunologic reactions, impaired hepatic detoxification, and GI dysfunction which can sometimes be extreme. There is still plenty of debate over how to define these conditions and even more regarding their etiologies. But there is little argument regarding the sharply increasing incidence and prevalence. The most recent estimate is that one in every five school aged boys in the US must take a stimulant to go to school. There are over 350 million doses of methylphenidate given to US schoolchildren every year. Federal registries suggest there are between 9 and 12 million children with ADHD. Data from California indicate one in 160 school age children have some form of autism; the figures have doubled over the last four years. "Some of this may be overdiagnosis, but I think that most of it is not. It is very, very real." Dr. Bradstreet and his colleagues believe ADHD arises from a combination of immunologic, allergic and digestive dysfunction that begins with damage to the child's immune system early in development. The injury may be due to environmental toxin exposure, but in the majority of cases, he believes mercury-containing vaccines do play a role. Thimerosal and aluminum in vaccines are intrinsically neurotoxic, and they can also modulate immune function. Live viral vaccines contain as much as 25 mcg of mercury (as thimerosal) per dose. Young children receiving serial live viral vaccines get quantities of mercury that, on a body weight basis, exceed safe levels for US adult fish consumption. Dr. Bradstreet and his colleagues recently completed a case control study showing a statistically significant correlation between mercury exposure at an early age and autism. Those who had the highest levels of mercury exposure had a 6.4-fold increased prevalence of autism than those at the lowest levels. There was no correlation between autism and lead or cadmium exposure. "It is not just vaccine mercury, but environmental mercury as well." The vaccine etiology, though still highly controversial, has been gaining credence in recent years. A CDC-funded study recently showed a statistically significant difference in the prevalence of ADHD, autism, and tick disorders between individuals who received mercury-containing vaccines at 3 months, and those who did not. Analysis of data from the federal Vaccine Adverse Events Reporting System (VAERS) and the US Department of Education do show a linear correlation between the odds ratio for neurodevelopmental disorders and thimerosal exposure (Geier DA, Geier MR. Pediatr Rehab. 2003. 6 (2): 97-102). However, two recent Danish population-based studies comparing rates of these disorders between hundreds of thousands of individuals vaccinated with thimerosal-containing versus thimerosal-free vaccines, failed to show any correlation (Hviid A, et al. JAMA. 2003; 290 (13): 1763-6, Madsen KM, et al. Pediatrics. 2003; 112 (3 pt. 1): 604-6). Most conventionally-trained pediatricians hold that there is little risk of autism from vaccines, especially thimerosal-free vaccines. They argue that if there is any risk, it is probably very small, and that the benefits of vaccination far outweigh any potential risks. Dr. Bradstreet, the father of an autistic child, strongly disagrees. "There are still no truly mercury-free vaccines," he said, suggesting that this may explain the absence of a correlation in the Danish studies. "We are making progress and they are getting better. But there's still a lot of mercury out there." Live virus vaccines, such as the one for measles are particularly problematic, said Dr. Bradstreet. "The way it is injected, the virus gets immediate access to the tissues in which it prefers to proliferate the lymph nodes and CNS-and escapes immune system clearance. As a result, residual virus can become a problem. In one recent study, 50% of a cohort of children with autism had cerebrospinal fluid antibodies to measles virus proteins found in the MMR vaccine. Many ADHD/autism children also have a unique form of irritable bowel disease in which proteins traceable to vaccine strains of measles are found. While there is still much room for debate about the connection between vaccines and neurodevelopmental disorders, there is a growing consensus that children with ADHD and autism typically have gastrointestinal problems, and that the two are related. The GI tract in most of these patients is, to put it bluntly, a total mess, said Dr. Bradstreet. He insisted that without cleaning up the gut problems, it is impossible to make headway in resolving ADHD and autism. Lower GI dysfunction, enzyme deficiencies and impairments of hepatic detoxification pathways are very common. Patients typically excrete large amounts of sulfate in their urine, sometimes as much as 10 times more than normal children. The cause is yet not known, but it results in impairment of sulfate-dependent hepatic detoxification pathways. These patients also excrete cysteine, a key amino acid for glutathione production. Cysteine wasting is a characteristic of residual viral infection, and it results in compromise of glutathione-dependent detoxification pathways. The net result is that these individuals can't break down and excrete toxins. Pancreatic enzyme deficiency is very common; Dr. Bradstreet noted that approximately 75% of the children he treats have significant deficiencies of key pancreatic enzymes. As a result, they do not digest proteins properly, setting the stage for both upper and lower GI problems. Researchers at the department of pediatric gastroenterology, University of Maryland studied 36 autistic children via endoscopy, biopsy, and intestinal and pancreatic enzyme analysis. They found that 69% had grade I or II esophageal reflux and inflammation, 42% had chronic gastritis, 67% had duodenitis, and 58% had low carbohydrate digestive enzyme levels (Horvath K, et al. J Pediatr. 1999; 135 (5): 559-63). Diarrhea and constipation are common in these patients. Some kids tend to have more diarrhea, while others have constipation so extreme they develop impactions. "You can sometimes feel these huge fecal masses if you palpate their abdomens," said Dr. Bradstreet. This can be particularly problematic because in essence, they are storing large loads of toxins, further burdening their already compromised hepatic detoxification pathways. Many ADHD/autism patients have "leaky gut" syndrome, characterized by a breakdown of the tight junctions between endothelial cells in the gut lumen. This is evidenced by the presence of lactulose in their fecal material (D'Eufemia P, et al. Acta Pediatr. 1996; 85 (9): 1076-9). A highly permeable gut wall allows passage of all sorts of antigenic proteins, toxins, and pathogens into the circulation. Dr. Bradstreet is particularly concerned about "exorphins," protein fragments from the incomplete digestion of grain gluten and casein. Some of these protein fragments, like beta-casomorphins and gluteomorphins, are neuroactive and able to bind to opioid receptors in the brain. In a child with a leaky gut, these exorphins easily pass into circulation, and since hepatic clearance of opioid neurotransmitters is already compromised, the exorphins hang around for a long time. He believes they are driving factors in the cognitive symptoms and abnormal behaviors of ADHD and autism (Wakefield AJ, et al. Aliment Pharmacol Ther. 2002; 16 (4): 663-74). Some of the most compelling work linking digestive system problems with neurobehavioral disorders like ADHD and autism comes from the work of Andrew J. Wakefield and his Inflammatory Bowel Disease Study Group at the Royal Free and University College Medical School, London. His team performed ileocolonoscopy with biopsies on 60 children with developmental disorders including autism, ADHD and Asperger's syndrome, as well as 50 unaffected control subjects. They found ileal lymph node hyperplasia in 93% of the affected children, but in only 14% of the controls, and colonic node hyperplasia in 30% of the affected kids, but 5% of the controls. Close to 90% of the kids with developmental disorders had chronic colitis, versus only 4% of the controls (Wakefield AJ, et al. Am J Gastroenterol. 2000; 95 (9): 2285-95). This builds on an earlier study of 12 children, all of whom showed nodular hyperplasia and colitis (Wakefield AJ, et al. Lancet. 1998; 351 (9103): 637-41). Clostridium, which can secrete a number of neuroactive toxins, also plays a role in some patients. Patients with late onset autism sometimes have increased numbers of clostridial species in the gut. Dr. Bradstreet described the bizarre case of a dog that inadvertently ate feces from an autistic child: the dog went into a coma for 7 days. "Researchers at the University of Michigan are studying feces from this child to see what might have caused this extreme reaction. We think it might be clostridial toxins." Management of the complex multi-system problems characteristic of ADHD, autism and other developmental problems is a major challenge for physicians and families of these children. Dr. Bradstreet centers his approach on the following goals: improvement of GI function, restoration of normal immune function, elimination of heavy metals and other toxins, and supplementation to optimize hepatic, immunologic, neurologic, and cognitive function. He does use DMSA chelation to eliminate mercury and other heavy metals, and said that over 70% of these children will show major improvements in behavioral symptoms just from this alone. "It is the number one treatment as rated by the parents; no drug even comes close." Other treatments that help with detoxification include: Selenium: At a dose of 25 mcg/day, this mineral facilitates detoxification by binding to mercury by forming selenium-mercury complexes that can be safely excreted in the urine. It is also an essential cofactor for synthesis of glutathione peroxidase, a key antioxidant enzyme. Milk Thistle (Silybum marianum): Standardized preparations of 70-80% silymarin, an important bioactive component of this plant, were shown to improve liver function in patients with solvent-induced liver damage. There is also a study of 166 children with chronic liver disorders, 70% of whom showed liver function improvements while taking silymarin. N-Acetyl Cysteine (NAC): Since most patients with ADHD or autism are cysteine deficient, this is a cornerstone of treatment. NAC is a precursor of glutathione, an essential player in hepatic detox pathways. Dr. Bradstreet recommends starting with a low dose of 25 mg/day and gradually increasing up to 200 mg daily. Calcium-D-glucarate (as Betaine): This salt of D-glucaric acid inhibits beta-glucuronidase, and increases net elimination of toxins and steroid hormones via glucuronidation, a critical step in Phase II hepatic detoxification. Begin with 150 mg, and increase to 1,000 mg per day. Alpha Ketoglutarate (AKA): These patients often show elevated ammonia levels, derived from abnormal GI flora. AKA helps detoxify ammonia. It is also a precursor of glutamine which helps heal the gut mucosa. The dose range is 250-750 mg/day. Taurine: This sulfonic amino acid is involved in formation of bile salts, which are essential for toxin elimination. Taurine also plays a role in neuromodulation, and tends to have a calming effect on ADHD patients. Begin with 100 mg and build up to 1,000 mg/day. Methionine: This amino acid binds heavy metals, and adds methyl groups to xenobiotics, aiding in their excretion. Supplemental methionine increases production of several cytochrome P450 enzymes. The dose range is 100-400 mg. Given that many of these patients have enzyme deficiencies, enzyme replacement using fixed combinations of plant-based enzymes is a cornerstone of therapy. A recent clinical trial in which 29 children with autism spectrum disorders were given an enzyme formula containing exo- and endo-peptidases, showed measurable improvements on 13 cognitive and behavioral parameters. Dr. Bradstreet strongly recommends a gluten and casein-free diet. While not a "cure," this can certainly have a big impact (Knivsberg AM, et al. Nutrit Neurosci. 2002; 5 (4): 251-261). He also advised eliminating as many common allergenic foods as possible. This includes corn, wheat, soy and nuts. Other important nutrients and supplements that can improve digestive, immunologic and neurologic function in these patients include: Omega-3 Fatty Acids: "This is a must. These patients are almost always deficient." Omega-3s are critical components of neuronal membranes and they are essential for normal neurologic development. 1,000 mg per day is a reasonable starting dose, but don't hesitate to go as high as 3,000 mg. Probiotics: Once the severe GI abnormalities are cleared, it is important to re-seed the gut with healthy flora. Probiotic supplements are the easiest way to accomplish this. Vitamins A, C, and E: These "letter" vitamins, as well as beta-carotene are all important antioxidants, and patients with ADHD/autism are usually deficient. While a good multivitamin will probably provide most of what these patients need, it doesn't hurt to add additional vitamin C, which supports glutathione-mediated detoxification pathways. B Vitamins: B6 is probably the most well-studied vitamin in management of ADHD/autism. It is essential for healthy brain function, and patients are typically deficient. Since 1965, there have been 18 trials of high-dose B6. Overall, the data suggest that this will help 50%, while the other 50% show no benefit. Some studies suggest that B6 should be taken with magnesium. Zinc and other mineralsk: Both serotonin and melatonin are synthesized via zinc-dependent enzymes. Zinc-deficient children are often irritable, sullen and difficult to soothe. ADHD/autistic patients are usually deficient in zinc, as well as magnesium, iron and calcium. Dr. Bradstreet has also found pycnogenol, a derivative of French maritime pine trees, and L-theanine, derived from green tea, to be effective in improving cognitive function and helping to produce a calm but focused attention in these patients. Co-enzyme Q10, L-carnitine, L-carnosine and dimethyl aminoethanol (DMAE) are also helpful in improving cognitive function. Recently, Dr. Bradstreet formulated a line of products called Learner's Edge , that brings together many of these diverse nutrients and botanicals in an easy-to-use system. The line is manufactured by Integrative Therapeutics (www.learners-edge.com), and is the subject of a longitudinal clinical trial jointly sponsored by Arizona State University, Southwest College of Naturopathic Medicine, and Dr. Bradstreet's ICDRC.