This article was reviewed by Felix Gussone, MD. What Is Testosterone? As the primary male hormone, or androgen, testosterone ...

In today’s fast-paced world, maintaining optimal health and vitality is more important than ever, especially for men looking to enhance their physical performance and overall well-being. Low ...

Are your T-levels dropping as you grow older? Like most men and women, you need a healthy amount of testosterone to boost your muscle growth, libido, and energy. However, taking testosterone directly ...

How it does that is a little complex. “Testosterone levels are affected by exercise, but ongoing work is needed to really understand what is happening,” says Edward Cherullo, M.D., chair of urology at ...

Testosterone is the primary androgen — or male hormone — in your body. Low testosterone affects up to 39 percent ...

When Should You Train? If you've heard that testosterone peaks in the morning and thought that makes it the best time ...

Does biology determine destiny, or is society the dominant cause of masculine and feminine traits? In this spirited exchange, the psychologist Cordelia Fine and the evolutionary biologist Carole ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." About one in eight Americans have taken a glucagon-like peptide-1 (GLP-1) agonist medication, like ...

Menopause is a time when empty nests and freedom from unwanted pregnancies could lead to a newfound liberation in the bedroom. But all too often, menopausal symptoms get in the way. One survey found ...