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

What Is Low Testosterone (Testosterone Deficiency)? 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 ...

Since middle age, many individuals experience a decline in sexual desire, which often correlates with a decrease in their overall zest for life, hopes, and dreams. The enthusiasm for travel, adventure ...

Testosterone, the primary sex hormone in men, plays a vital role in male reproductive development and function, as well as other functions like bone density and muscle mass. Testosterone levels ...

People might think of the NSFW when it comes to testosterone, but there are other symptoms if you have lower levels ...

What used to be a niche treatment for men with legitimate medical conditions has morphed into "youth and vigor" as a ...

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 ...