Johns Hopkins - Vitamin and mineral supplements and mortality

PodMed is a weekly podcast from Johns Hopkins Medicine. In it, Elizabeth Tracey, director of electronic media for Johns Hopkins Medicine, and Rick Lange, MD, professor of medicine at Johns Hopkins and vice chairman of medicine at the University of Texas Health Science Center at San Antonio, look at the top medical stories of the week.

This week's topics include the benefits of colorectal cancer screening, use of braces for scoliosis, vitamin and mineral supplements and mortality, and the salt debate.

Source - MedPage Today