Epinephrine and exercise

Human Growth Hormone for Fitness and Stamina in Men

A look at whether the health and fitness benefits of human growth hormone (hGH) are proven and safe.

• Exercise & Fitness
• Men's Health

Adjusting Your Diet to Gain More Energy

Helpful tips on how to adjust healthful meals and snacks to prevent fatigue.

• Dieting
• Exercise & Fitness

Cornea transplant

Video shows how full-thickness and partial-thickness cornea transplants are performed.

Stroke - secondary to cardiogenic embolism

This animation shows a piece of clot breaking away from the heart, travelling to the brain, resulting in a stroke.

• Stroke

Forearm stretches for the workplace

Forearm stretches can help prevent stiffness. Try these stretches at work.