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Folic acid contributes to the prevention of Alzheimer's disease
Researchers at Oxford University have determined that taking these vitamins helps to prevent Alzheimer's disease.
High blood levels of a compound called homocysteine have been found in people with Alzheimer's disease. Such patients are recommended to take folic acid or b-12 as a prevention. An international group of scientists in Oxford have carried out a new analysis of data from 11 randomized clinical trials involving 22,000 people. It turned out that the patients receiving the vitamins did indeed lower levels homocystine. However, this does not affect their mental abilities.
The difference between the global cognitive function or the evaluation of specific mental processes such as memory, speed or Executive function was not between those who were taking vitamins and placebo. Robert Clarke of Oxford University announced the findings: "Vitamins do not slow the decline in cognitive abilities as we age. The intake of folic acid and vitamin b-12, unfortunately, cannot prevent Alzheimer's disease".
Dr. Clark added: "About 25% of the adult population take multivitamins, often with the idea that they are good for the heart or brain, but the evidence simply does not exist. Much better to eat more fruits and vegetables, avoid too much red meat and calories and have a balanced diet".
Source: nauka24news.ru/
High blood levels of a compound called homocysteine have been found in people with Alzheimer's disease. Such patients are recommended to take folic acid or b-12 as a prevention. An international group of scientists in Oxford have carried out a new analysis of data from 11 randomized clinical trials involving 22,000 people. It turned out that the patients receiving the vitamins did indeed lower levels homocystine. However, this does not affect their mental abilities.
The difference between the global cognitive function or the evaluation of specific mental processes such as memory, speed or Executive function was not between those who were taking vitamins and placebo. Robert Clarke of Oxford University announced the findings: "Vitamins do not slow the decline in cognitive abilities as we age. The intake of folic acid and vitamin b-12, unfortunately, cannot prevent Alzheimer's disease".
Dr. Clark added: "About 25% of the adult population take multivitamins, often with the idea that they are good for the heart or brain, but the evidence simply does not exist. Much better to eat more fruits and vegetables, avoid too much red meat and calories and have a balanced diet".
Source: nauka24news.ru/
