Vitamin D may protect against heart attack

Men with low levels of vitamin D have an elevated risk for a heart attack, researchers said in the latest study to identify important possible health benefits from the "sunshine vitamin." In the study, men classified as deficient in vitamin D were about 2 1/2 times more likely to have a heart attack than those with higher levels of the vitamin. "Those with low vitamin D, on top of just being at higher risk for heart attack in general, were at particularly high risk to have a fatal heart attack," study author Dr. Edward Giovannucci of the Harvard School of Public Health and Brigham and Women's Hospital in Boston said in a telephone interview.
Read news report at reuters.com