Testosterone is a hormone which can influence sexual appearance and development, and stimulate testosterone production and sex drive, as well as help to build bones and muscle mass. It is usually ...

Testosterone is the primary androgen — or male hormone — in your body. Low testosterone affects up to 39 percent of adult men in the US over the age of 45, and becomes increasingly prevalent as men ...

Testosterone levels can decline in men who don't get enough sleep. (Getty Images) Sometimes, the body doesn’t produce enough testosterone, a condition known as hypogonadism. You're considered to have ...

Low testosterone levels in males can lead to erectile dysfunction. They can also affect sleep, mood, the size of the testicles, and more. In both males and females, low testosterone can lead to lower ...

Low testosterone symptoms in men vary widely, especially across different age groups. If you have low testosterone, it can lead to problems with drive, sperm count, muscle mass levels, fat ...

Advertisements for testosterone treatment are common. Men wonder whether low testosterone can explain symptoms such as low sex drive and fatigue. The reality is few men have low testosterone ...

Testosterone is one of the few hormones that’s broken out of biology textbooks and into the popular consciousness. For years it has been a shorthand for all things stereotypically male—ever notice how ...

A lot of people are wrong about low testosterone. The "low testosterone" hashtag on TikTok features over 20,000 videos from real doctors, fake doctors, real doctors who seem like fake doctors, ...

Sara Moniuszko is a health and lifestyle reporter at CBSNews.com. Previously, she wrote for USA Today, where she was selected to help launch the newspaper's wellness vertical. She now covers breaking ...

Testosterone replacement therapies — such as AndroGel, made by pharmaceutical company AbbVie — are prescribed to men as a salve for symptoms that include low sex drive, fatigue, depression and other ...

Sometimes, the body doesn’t produce enough testosterone, a condition known as hypogonadism. You're considered to have a testosterone deficiency or low testosterone (also known as low-T) when your ...