Testosterone is the primary androgen — or male hormone — in your body. Low testosterone affects up to 39 percent ...

This article was reviewed by Felix Gussone, MD. What Is Testosterone? As the primary male hormone, or androgen, testosterone regulates various aspects of your growth and ...

Night sweats can disturb sleep and have a negative impact on your overall health, so menopause specialists share the best methods to prevent them ...

The effects of insufficient water are felt by every cell in the body, but it’s the brain that manifests our experience of thirst.

Diabetes insipidus is very different from diabetes mellitus. It has nothing to do with blood sugar. Instead, the problem is with a hormone called arginine vasopressin (AVP), also known as ...

Immunologist Daniel Davis wants to eradicate long-held myths and replace them with wonder at the complexity of the body’s defence system ...

Diabetes mellitus – known to many as type 1 and type 2 diabetes – gets all the attention with its rising global prevalence and connection to lifestyle and autoimmunity.

Stress and anxiety are a normal part of modern life, but the way each person responds to it—and how it affects them—is highly individual. Now, new research suggests that there's an easy lifestyle ...

A 2023 study reveals the menstrual cycle physically reshapes the brain monthly. MRI scans show white and gray matter changes as hormones fluctuate, wi ...