How irritable bowel syndrome affects you

Bunion

This animation shows the formation of a bunion.

• Foot Health

How to Recognize Performance-Enhancing Steroid Use in Teens

Tips on recognizing steroid abuse in teens and the serious side effects that may follow

HIV Animation

This animation shows the HIV molecule, its components, and what it does inside the body to an infected person.

Seated leg press with weight machine

The leg press exercise strengthens the lower body. See how it's done.

Lisinopril: Cardiac Uses and Mechanism

A review of lisinopril uses and mechanism of action in heart conditions.

• Lisinopril
• Heart Disease