Sexual Health & Fertility

Erectile dysfunction: causes, and when it is a warning about your heart

Why ED is often the first sign of a circulation problem, how to tell physical from psychological causes, what your doctor should check, and what actually helps.

Symptoms

Why am I always tired? A man's guide to working out the cause

Persistent tiredness in men usually comes down to a short list: sleep, sleep apnea, mood, alcohol, iron, thyroid, blood sugar or hormones. How to tell which.

Testosterone & Hormones

Signs of low testosterone: what they mean and when to get tested

The real signs of low testosterone in men, why they are so easy to misread, and how it is actually diagnosed. Test before you assume.