Testosterone levels peak during male puberty and decline with age in both males and females. With low testosterone in males, ...

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.

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 ...

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 ...

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 ...

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

This article was reviewed by Felix Gussone, MD. Key Takeaways: Hormones like insulin, cortisol, thyroid hormones, and ...