Q. You recently wrote that testosterone does not increase the risks for heart attacks. But you overlooked the real risk of testosterone therapy: cancer!

Q. You recently wrote that testosterone does not increase the risk for heart attacks. But you overlooked the real risk of ...

Genetics play a role in low testosterone for some men, but underlying causes vary widely. Many genes influence testosterone ...

Starting around age 40, many men notice the first physical changes that may be related to their hormone levels: Energy wanes ...

Total testosterone measures the full amount of the hormone in your blood, while free testosterone represents the small, ...

Everyone's talking about testosterone lately, but do we really know what it is? It's a hormone produced primarily in the testicles that plays a key role in muscle growth and athletic performance. In ...

Add Yahoo as a preferred source to see more of our stories on Google. Reeder explains that testosterone is far more involved than you would first think -- it plays are part in everything from muscle ...

For those who need it—men who have low levels of testosterone with symptoms such as low energy, a low libido, and depression, ...

TAMPA BAY, Fla. (BLOOM) – In recent years, testosterone therapy has gained popularity among younger men, with many in their 30s and 40s turning to treatment to address issues like fatigue, low libido, ...

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 ...

The Trump administration and Health and Human Services Secretary Robert F. Kennedy Jr. are flipping the pyramid upside down.