Skip to main content

Vitamins and Minerals: Do You Need Them?

Review of daily vitamin and mineral uses, and why you might need to take one.

Recommended videos

Vyvanse: Precautions for Use

A brief overview of precautions, drug interactions, potential for abuse and storage of Vyvanse.

Barium enema

See what to expect during an X-ray examination of your colon.

Anatomy of Nicotine Addiction

This animation illustrates how smoking changes your brain, causing nicotine addiction.

Sleeve gastrectomy surgery

Sleeve gastrectomy involves removing part of the stomach. The remaining section is formed into a tube. This tube can't hold as much food.

Hearing and the Cochlea

This animation shows the various structures of the ear and the process of hearing.

Browse by category

By medication