Testosterone is a hormone that supports muscle mass, bone strength, mood, cardiovascular health, and intimate health. Low testosterone can contribute to symptoms like fatigue, … ...

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 ...

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

Rob, 42, is a fitness guy. He loves working out, spends his spare time in the jujitsu gym and eats a high-protein diet heavy on avocado oil. He cares about his health and wants to optimize it, and a ...

We also know that within normal ranges, testosterone levels are not strongly predictive of aggression. In the amygdala, a ...

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

Cate Hall’s sex drive tanked when she hit 40. After months of trying—and failing—to boost it, she read a pamphlet in a doctor’s office about the effects of low testosterone in women, including low ...

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Drinking alcohol in small and occasional amounts may increase testosterone production. However, larger or more frequent amounts of alcohol consumption can have the reverse effect. Alcohol consumption ...

The world may be getting over the idea that men are from Mars and women from Venus, but public perception still holds that testosterone is the male hormone, and estrogen, the female. That can make the ...

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