LOS ANGELES (Nov. 12, 2009) – Los Angeles Biomedical Research Institute at Harbor-UCLA Medical Center (LA BioMed) announced today that it will participate in a large national study of the ...

Men over 65, as well as younger men with diagnosed heart disease, were at least twice as likely to have non-fatal heart attacks in the 90 days after they were prescribed testosterone medication than ...

New research offers both reassurance and disappointing news to men who take testosterone supplements to improve their energy levels, libido and general health: The popular therapy does not appear to ...

Testosterone plays a vital role in various bodily functions, including muscle and bone health, cognition, red blood cell and sperm formation, and sexual and reproductive function in males. Share on ...

Testosterone boosters are over-the-counter supplements that claim to raise levels of the hormone in the body and reduce symptoms of low testosterone. However, there is not enough evidence to confirm ...

While taking testosterone-based HRT, your doctor will monitor your bloodwork for signs of polycythemia. If found, several treatment options are available. Testosterone is responsible for many body ...

Emily Laurence is a journalist, freelance writer and certified health coach living in Raleigh, North Carolina. She specializes in writing about mental health, healthy aging and overall wellness. For ...

Testosterone is a hormone produced by the testicles and is responsible for the proper development of male sexual characteristics. Testosterone is also important for maintaining muscle bulk, adequate ...

Testosterone levels are at their highest during adolescence and early adulthood. Testosterone levels may start to decline after age 30 years in males and between ages 45 and 55 years in females.

If you have low testosterone, it could affect your sex drive. But low testosterone might not be the only reason to blame if you have no libido. iStock/Getty Images You have low testosterone when your ...