Low vitamin D levels may affect your sex drive by influencing hormones, mood, energy, and blood flow. Learn how vitamin D deficiency affects libido and whether supplements can help.

There might be a growing buzz around testosterone replacement therapy but that doesn't mean it's just a lifestyle trend.

From skin tags to PCOS and ED, an endocrinologist breaks down what truly signals insulin resistance — and how to confirm it.

For most Washington public school students, a sports physical is a brief ritual — a stethoscope pressed to the chest, a few questions about injuries, a vision test ...

The BPM Vision doesn't actually work with Withings' Cardio Check-Up—you need an ECG-enabled Withings tracker, like the ...

In severe cases, the bacteria can spread into the bloodstream and lead to life‑threatening conditions such as sepsis, which ...

Matt Kaeberlein, a longevity researcher, started TRT in his 50s. He said stigma and lack of information can make the process confusing.

To get a testosterone prescription, you’ll need to take a TRT blood test. TRT blood tests examine the amount of the male hormone present in the blood.

The controversial boxer sat down with a French newspaper, where she revealed that she's intersex and takes hormones to keep ...

Polarizing boxer Imane Khelif provided context on her biological makeup after becoming the central figure in a debate about transgender athletes during the 2024 Olympics. Khelif, an Algerian who won a ...

Some of the country’s most powerful men are panicking about testosterone levels. Tucker Carlson’s 2022 documentary The End of Men blamed declining testosterone for the supposedly rampant emasculation ...