Holistic Wellness for Life North of 50

Foods That Fight Alzheimer’s Disease

Salad Dressing, Nuts, Fish, Poultry, and Some Fruits and Veggies May Lower Risk of Alzheimer’s

By Jennifer Warner
WebMD Health News

Reviewed by Laura J. Martin, MD

April 9, 2010 — A low-fat diet with a lot of salad dressing, nuts, poultry, and certain fruits and vegetables may help prevent Alzheimer’s disease, according to a new study.

Researchers say evidence is mounting on which foods may prevent Alzheimer’s disease. But because foods are not eaten in isolation and may work together to prevent disease, more information is needed on dietary patterns that reduce the risk of Alzheimer’s disease.

In the study, published in the Archives of Neurology, researchers analyzed the dietary patterns of 2,148 people aged 65 and older living in New York. The participants gave information about their diets and were evaluated for signs of Alzheimer’s disease and dementia every year and a half over a four-year period.

Researchers analyzed dietary intake for seven nutrients that have been shown in previous studies to be associated with dementia risk: saturated fatty acids, monounsaturated fatty acids, omega-3 fatty acids, omega-6 fatty acids, vitamin E, vitamin B12, and folate.

By the end of the study, 253 participants developed Alzheimer’s disease. In particular, the study showed one particular dietary pattern was associated with a lower risk of Alzheimer’s disease. The diet included low amounts of high-fat dairy products, red meat, organ meat, and butter. Foods in this diet that appeared to fight Alzheimer’s disease were salad dressing, nuts, fish, poultry, tomatoes, fruits, and cruciferous and dark and green vegetables.

Researchers say the combination of nutrients and foods in this particular dietary pattern may fight Alzheimer’s in a variety of ways.

“For example, vitamin B12 and folate are homocysteine-related vitamins that may have an impact on Alzheimer’s disease via their ability of reducing circulating homocysteine levels, vitamin E might prevent Alzheimer’s disease via its strong antioxidant effect, and fatty acids may be related to dementia and cognitive function through atherosclerosis, thrombosis, or inflammation via an effect on brain development and membrane functioning or via accumulation of beta-amyloid,” write researcher Yian Gu, PhD, of Columbia University and colleagues.

Slideshow: When a Loved One Has Alzheimer’s Disease

The natural (from food vs. from supplements) is the best way to get these nutrients. Excessive supplementation is starting to show detrimental effects, i.e. folic acid.

Finally, we have the start of a new beginning for health. Now if we from health repair to health maintenance.