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 ...

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.

ON AN EARLY December morning in 2004, a panel of advisors to the Food & Drug Administration gathered at a hotel outside of Washington, D.C., to review some data. Pharmaceutical giant Procter & Gamble ...

Young adult male sitting on a bed with both hands holding his head seemingly having a headache. As men get older, declining testosterone levels are as inevitable as death and taxes. Around the age of ...

With the prevalent use of opioids in the treatment of acute and chronic pain, the effect on the hypothalamus is often overlooked. Fatigue, low libido and decline in mental function are frequently ...

NEW YORK (Reuters Health) - Postmenopausal women with low sexual desire levels reported improved sexual function after they were treated with a patch in which the male hormone testosterone was applied ...

A randomized phase III trial run out of the United Kingdom has found that estradiol skin patches suppress testosterone as ...