This article was reviewed by Felix Gussone, MD. If you’ve been feeling a bit more couch potato than go-getter lately, dragging through the day, snapping at people for no reason, or wondering where ...

Women who have high levels of both testosterone and estrogen in midlife may face a greater risk of developing benign tumors on the uterus called uterine fibroids than women with low levels of the ...

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 ...

Here are 10 animals that have some of the highest levels of testosterone and the impact it has on their behavior and ...

You can use birth control pills to lower testosterone levels and related symptoms like acne and hair growth. Eating a low-glycemic diet may lower testosterone levels if you have PCOS. Aerobic exercise ...

In a T-rrible slump? As the primary male sex hormone, testosterone is essential for maintaining libido, erectile function, ...

Fueled by the manosphere, men are boosting their testosterone levels through natural and synthetic means, with some ...

A single gene in the shorebird species known as ruffs controls the blood concentrations of testosterone in males, and this in turn affects their appearances and behavior. Three adult male Ruffs ...

After months of trying—and failing—to boost it, she read a pamphlet in a doctor’s office about the effects of low ...

My insurance company won’t let me receive my testosterone injection unless I have a low testosterone level at 8 a.m. Does this make any sense? — T.B. Answer: Although I am never fond of insurance ...