The Alternative Therapies column features short reviews of herbals and other "nutraceuticals" for which there is some scientific evidence of effectiveness. The contributing editor for Alternative ...

Depression, characterized by persistent sadness, hopelessness and a lack of interest in previously enjoyed activities, is one of the most common mental health disorders. Recent estimates by the World ...

Dehydroepiandrosterone (DHEA) and testosterone are widely promoted as antiaging supplements, but the long-term benefits, as compared with potential harm, are unknown. We performed a 2-year, placebo ...

Dehydroepiandrosterone (DHEA) is a naturally occurring steroid hormone that, to date, is not well-understood. It is classed as a performance-enhancing drug and banned from use by professional ...