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 ...

Men's testosterone levels remain pretty steady until age 70. After that, production of the male sex hormone starts to decline, new research indicates. This begs the question: Is testosterone loss ...

But what’s considered “normal” when it comes to testosterone ranges depends on a number of factors, including your age. In this guide, learn how a man’s testosterone levels fluctuate naturally ...

Testosterone is arguably one of the most essential hormones for supporting men’s health. It plays a role in supporting intimate, bone, muscle, and mental health. Testosterone levels that are higher or ...

Getting a high testosterone reading offers bragging rights for some men of a certain age, and may explain in part the appeal of testosterone supplements. But once you are within a normal range, does ...

NEW YORK (Reuters Health) - Older men with low levels of the hormone testosterone may die sooner than other men their age with normal testosterone levels, a study suggests. Sign up here. Researchers ...

NEW YORK (Reuters Health) - Older men with relatively low testosterone levels may be at greater risk of frailty than those with higher levels of the hormone, new research suggests. In a study of more ...

If your libido’s dried up and your energy levels are dipping, it could be a hormone problem. Here's how to find out if it is.

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 ...