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

This article was reviewed by Lynn Marie Morski, MD, JD. So, you’ve been told your swimmers are lacking a little bit. If ...

Though testosterone often gets a bad rap because aggressive or misbehaving men are sometimes labeled as "testosterone fueled," the hormone actually isn't unique to one type of person or gender and ...

A more accurate way to determine if your testosterone levels are notably low is to look for symptoms and/or signs associated with low testosterone in combination with low total testosterone levels.

Certain health conditions can make it difficult for some men to have normal levels of testosterone. Low testosterone levels, also known as hypogonadism, can affect a person’s life, can cause different ...

Trouble getting things up? Reduced libido, erectile dysfunction, or difficulty achieving orgasm can all be linked to low testosterone levels. If you’re feeling irritable, anxious, or even depressed, ...

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Experts and guests explain why slower recovery, poor sleep, and low libido may be hormonal, and what tests and treatments can ...

A study of 24,109 men found that low testosterone was linked to a higher risk of early death. The findings suggest the hormone is an important indicator of health and longevity for men. It's not clear ...

Share on Pinterest New research finds that men with low testosterone may be at a higher risk of cardiovascular disease and death. Hirurg/Getty Images A study has found that low testosterone in men was ...

Angela Myers is a freelance writer covering mental health, wellness and nutrition. She’s also conducted award-winning research on how to better communicate about sexual violence prevention and mental ...

Daniel Kelly does not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and has disclosed no relevant affiliations beyond their ...