Decades after the first prescription of clinical testosterone—with scandal and sensation intermixed among the more appropriate reasons for its use—two new studies show somewhat conflicting evidence ...

Proposed Olympic policies for testing the testosterone levels of select female athletes could discriminate against women who may not meet traditional notions of femininity and distort the scientific ...

A rule from the International Association of Athletics Federation (IAAF) that says women athletes with higher-than-average testosterone levels must compete in mens categories is coming under intense ...

This is not about Ryan Braun. It is about the possibility that some or many of our baseball heroes, players such as fill-in-the-blank, should have faced the situation Braun faces. Testosterone testing ...

Baseball has had its fair share of bad luck. On or off the field, it seems whenever it’s in the midst of dodging controversy, something steps in. And while 2012 won’t go down as “bad,” it did not go ...

The use of testosterone assays for patient care and research is on the rise as new research links testosterone to a variety of diseases and conditions. Although the assays are heavily used, ...

This article was reviewed by Felix Gussone, MD. If you’ve been feeling a bit more couch potato than go-getter lately, dragging through the day, snapping at people for no reason, or wondering where ...

There has been a recent increase in the rate of testosterone testing, with more testing seen in men with comorbidities associated with hypogonadism, according to research published in the Journal of ...

According to Victor Conte, who now offers ideas about how to diminish banned dug use in sport after serving time in prison in 2005 for distributing steroids to top athletes, the World Anti-Doping ...

INDIANAPOLIS, Ind.– The marketing explosion suggests the answer to drooping libido and sagging energy. But is it all fluff? The medical experts say it’s sometimes best to take it slow. Products to ...

Hormones like testosterone, cortisol, melatonin, and more directly influence men’s mood, energy, and sleep quality. Hormonal ...