Vitamins are hope to protect the eyes, says study
This article was translated by an automatic translation system, and was therefore not reviewed by people.
Of vitamin B supplements can reduce the risk of macular degeneration related to age, at least in women with cardiovascular disease or prone to such. The macular degeneration, a disease that destroys the central retina, is the main cause of loss of vision in people over 50 years.
In a study published on February 23 in the medical publication "The Artchives the Internal Medicine, researchers followed 5,205 women professionals in the health system with cardiovascular disease or three or more risk factors for them. They were randomly assigned to take a placebo or a combination of folic acid and vitamins B6 and B12. After an average follow-up of 7.3 years, there were 55 cases of macular degeneration in the treatment group and 82 in the placebo group.
The groups were similar in a wide range of characteristics of health, but the researchers found that those who took the vitamins had significantly reduced risk of degeneration in 41%. This could be because the vitamins reduce blood levels of the amino acid homocystine, which has been linked to loss of vision.
However, the main author of the study, William G. Christen, associate-professor of medicine at Harvard, does not recommend the use of vitamins. "These are the first data from randomized trials indicate a possible benefit," he said. "The next step is to corroborate these findings in other populations."
Source: New York Times
This article was translated by an automatic translation system, and was therefore not reviewed by people.
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