Testosterone can affect the cholesterol levels in your body which influences heart health by changing the balance of good and ...

Recent studies show testosterone replacement therapy may increase heart disease risk in men. Learn about natural alternatives ...

A single gene that regulates testosterone levels in a "crazy" species of shore bird controls the development of three wildly ...

The treatment has become increasingly popular, especially among older men. Here is what to keep in mind if you are ...

Knowing what foods lower testosterone is just one part of eating for hormonal health. It might also help to prioritize foods ...

A gene regulating testosterone in ruffs produces three male morphs with unique behaviors, offering insights into vertebrate biology and potential human therapeutic applications. A single gene regulati ...

There are three morphs in ruffs that differ in their appearance and mating behavior. Males of the aggressive Independents ...

Although HT is often associated with menopause and gender affirming care, it’s also used to treat or manage the symptoms of low testosterone, gynecological disorders, infertility, and certain ...

We normally associate high testosterone levels with male dominance and aggression. Among ruffs – a shore bird that breeds ...