CHICAGO (Reuters) - Men who pop too many vitamins in the hope of improving their health may in fact be raising their risk of the deadliest forms of prostate cancer, especially men with a family history of the disease, researchers said on Tuesday.Researchers at the National Cancer Institute found that men who exceeded the recommended dose -- taking more than seven multivitamins a week -- increased the risk of advanced cancer by about 30 percent.>>> Discuss This Story
