Testosterone is the primary androgen — or male hormone — in your body. Low testosterone affects up to 39 percent ...

Testosterone therapy can help men with low hormone levels, but experts warn of serious risks including stroke, prostate issues and heart disease complications.

Axiron, an underarm gel that rolls on like deodorant, is one drug used by men struggling with symptoms of growing older associated with low testosterone such as poor sex drive, weight gain and fatigue ...

Loss of libido and fatigue are some of the most common symptoms of low testosterone, doctors say. The hormone can also affect your mental focus, mood, and ability to build muscle and strength. A blood ...

Testosterone boosters are over-the-counter supplements that claim to raise levels of the hormone in the body and reduce symptoms of low testosterone. However, there is not enough evidence to confirm ...

If you’re taking finasteride — or the brand name versions Propecia or Proscar — you’re probably checking your hairline for changes. But there might be something else you’re worried about changing: ...

If you’re looking for a way to boost low testosterone levels without hijacking your fertility (a notorious symptom of ...

This transcript was prepared by a transcription service. This version may not be in its final form and may be updated. Ryan Knutson: Like a lot of men, my colleague Rolfe Winkler and I get bombarded ...

DEAR DR. ROACH: Television is full of ads touting testosterone and other body supplements that are supposed to take a 40-something male and turn his body back into a 20-year-old again. Their spokesmen ...