Body-Building Supplements Top List of Hepatotoxic AgentsBody-Building Supplements Top List of Hepatotoxic Agents
In a large database, almost 1 in 5 cases of drug-induced liver injury was traced to body-building and weight-loss supplement use. Medscape Medical News (Source: Medscape Today Headlines)

Well: Phys Ed: Are Marathons Bad for the Heart?
The death from heart attack of the ultramarathoner Micah True has raised awareness about the safety of marathon racing and training. But the science suggests that distance running and racing are extremely unlikely to kill you -- except when, in rare instances, they do. (Source: NYT Health)