#testosterone

Male infertility is a very real condition, yet men are largely not part of the conversation around reproduction.

The study of a contraceptive gel for men is ongoing.

Older fathers can also experience male infertility and poor sperm quality that may jeopardize the health of both mother and child.

The natural hormone could also help those at high risk for muscle loss in maintaining eligibility to receive standard cancer therapies.

Men of all ages who are deficient in the hormone testosterone are more likely to suffer from multiple chronic illnesses.

Progress has been made in the development of a male oral contraceptive.

Although testosterone makes men much stronger physically than women, producing large amounts of the male hormone also has drawbacks.

Wouldn’t it be awesome if there were a simple test that could determine whether your man was going to be an attentive parent or a drop-out dad...

A recent study found that obese boys had 40 to 50 percent less testosterone than lean boys. Is that alarming?

What happens—or doesn’t happen—in bed can sometimes be much more than a sexual issue.

Men with erectile dysfunction (ED) and low levels of the male hormone testosterone face an increased risk of dying from heart disease, accordi...

Infertile girls and impotent men? How fat fouls up testosterone levels.