A lagging libido in males is commonly attributed to a decline in testosterone, leading many men to hit the gym or supplement their diet in the hopes extra testosterone will give them a boost. Yet in ...

She went on testosterone to help with her menopausal symptoms. The effects had unexpected consequences for their marriage.

Modern life is waging a quiet war on male hormones; discover the overlooked environmental and lifestyle triggers that a top ...

For more than 80 years, men have been told that testosterone fuels prostate cancer. But a more nuanced picture has emerged ...

Q. I would like to know more about the use of testosterone replacement in men. My understanding is that a recent large-scale ...

That unexplained exhaustion or sudden change in your body might not be just stress or aging. Medical experts are seeing more men experiencing testosterone deficiency, often without realizing what’s ...

If you’re interested in maintaining your hormonal levels, you might wonder if there are certain foods that lower testosterone. After all, testosterone naturally decreases with age, so it’s ...

This article was reviewed by Darragh O’Carroll, MD. PSA and Testosterone: Are They Linked? Prostate-specific antigen (PSA) is ...

Q. I would like to know more about the use of testosterone replacement in men. My understanding is that a recent large-scale study showed that men using testosterone replacement therapy did not have ...

For many guys, having low energy isn’t simply a result of a rough night of sleep or a demanding workweek—it might be low testosterone levels at play. Testosterone is an androgen (or male hormone) that ...

View post: How Skiing Builds Serious Strength—and Why Stowe Is the Best Place to Do It in the East View post: The North Face's Top-Rated Fleece Jacket is Now 50% Off During REI's End of Year Sale The ...

NPR's Steve Inskeep speaks with FDA Commissioner Martin Makary about the decline in testosterone in men in the U.S. and what his agency wants to do about it.