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 ...

Researchers are unlocking the mysteries of how low testosterone is related to men's overall health. Along the way, they're uncovering connections between low testosterone and other health conditions.

Genetics play a role in low testosterone for some men, but underlying causes vary widely. Many genes influence testosterone production and sensitivity to testosterone. Genetics are responsible for ...

You don’t have to look far to find a new testosterone clinic, or T clinic, popping up. While many of these jump right into replacement therapy, they often don't uncover why testosterone is low, a ...

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 ...

Why insurance requires an 8 a.m. testosterone test and what causes hand numbness and locking fingers.

HOW TO TAKE THE POST-TEST: Click here after reading the article to take the post-test on myCME.com. Testosterone is a naturally occurring androgenic-anabolic steroid that is produced in the Leydig ...

Low testosterone and fructose intake increased liver fat in mice. Gut microbiota changes raised intestinal pyruvate levels, promoting lipid buildup in liver cells and suggesting a pathway driving ...

Add Yahoo as a preferred source to see more of our stories on Google. Testosterone may be a key indicator of men's heart health and longevity, new research suggests.andreswd/Getty Images A study of 24 ...

Low testosterone can damage your general health and well-being, which can cause exhaustion, low libido, muscle loss and depression. The good news is that many natural solutions can assist you in ...