Testosterone is the quintessential male hormone (androgen), and it’s a busy one, helping to regulate intimate function, ...

We include products we think are useful for our readers. If you buy through links on this page, we may earn a small commission. Here’s our process. An at-home testosterone test can help people monitor ...

Angela Myers is a freelance writer covering mental health, wellness and nutrition. She’s also conducted award-winning research on how to better communicate about sexual violence prevention and mental ...

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

Some women have testosterone levels that are higher than normal, often due to polycystic ovary syndrome (PCOS), ovarian cancer, glandular disorders, or unknown causes. To help balance your hormones ...

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 ...