What are normal testosterone levels by age? An older photographer mentors a younger one. Testosterone is an important hormone. It helps men develop during puberty, and as they age, it plays a critical ...

Hone Health reports on the factors responsible for testosterone levels in men and how they are affected by age and lifestyle. Testosterone is an important hormone. It helps men develop during puberty, ...

Testosterone is an important hormone. It helps men develop during puberty, and as they age, it plays a critical role in helping control fat levels, cholesterol, and glucose levels. Testosterone ...

Medically reviewed by Kelly Wood, MD Testosterone levels peak during male puberty and decline with age in both males and females. With low testosterone in males, you can have a decreased sex drive, ...

NEW YORK (Reuters Health) - A new oral testosterone undecanoate formulation can restore testosterone concentrations to normal in hypogonadal men, researchers report. "Effective as other testosterone ...

Does how much testosterone a man's got on board make a difference to his chances of dying early? Well, a study of US veterans suggests there could be a link. It isn't the first time that this has been ...

Low testosterone can cause problems with bone and muscle health, energy levels and libido. Learn which foods to eat more of—and which to skip—to support hormonal health. Testosterone is a hormone that ...