Video: Epinephrine and exercise
This animation shows the release of epinephrine and its effect of the heart.
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.
Adjusting Your Diet to Gain More Energy
Helpful tips on how to adjust healthful meals and snacks to prevent fatigue.
Intracytoplasmic sperm injection
This animation shows the process of Intracytoplasmic sperm injection (ICSI), a procedure used to fertilize an egg cell outside of the body.
This animation shows sporadic brain activity and a twitching hand that occur with Parkinson's disease, followed by treatment with dopamine stimulation.
This animation depicts how a cataract is seen in the eye.
Browse by Category
- Alzheimer's Disease
- Back Pain
- Children's Health
- Common Cold
- Erectile Dysfunction
- Exercise & Fitness
- Foot Health
- Heart Disease
- Irritable Bowel
- Joint Pain
- Men's Health
- Parkinson's Disease
- Rheumatoid Arthritis
- Sexual Health
- Smoking Cessation
- Women's Health