Folic Acid May Improve Memory

A Dutch study from Wageningen University has shown that high doses of folic acid may help improve memory and slow the cognitive decline associated with aging.

While the research, presented at a meeting of Alzheimer's specialists, doesn't claim that folic acid helps prevent Alzheimer's disease; it does show that taking 800 mg a day can slow the brain drain.

The study followed 818 cognitively healthy people, ages 50 to 75, over three years - some took folic acid and others were given a placebo. Memory and cognitive speed tests were then conducted. Over all, the folic acid users scored as if they were (on average) 5.5 years younger than those taking the placebo.

Folic acid, or folate, is found in foods such as dark green leafy vegetables, beans, oranges, strawberries and enriched breads and cereals.

Evidence already shows that folic acid can help prevent birth defects, heart disease and strokes. Now folic acid can add brain protection to its list of impressive benefits.

June 21, 2005
Source: Associated Press