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Ovulation

The release of an egg from a woman's ovary occurs about midway through the menstrual cycle. See how it happens.

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Concussion

This animation shows the head receiving two impacts. One on the front, and one on the side from a boxing glove.

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Macular degeneration

This animation shows the process of macular degeneration in the eye. The macula is the part of the retina that distinguishes fine details at the center of the field of vision. Macular degeneration results from a partial breakdown of the insulating layer between the retina and the choroid layer of blood vessels behind the retina. Macular degeneration results in the loss of central vision only.

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Uterine fibroids treatment - Focused ultrasound

Uterine fibroids treatment with MRI and ultrasound, relief is possible without surgery or drugs.

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Vyvanse: Administration and Side Effect Information

How to best take Vyvanse and a review of common and more serious side effects

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About Diabetes and Insulin

People with diabetes have too much glucose (sugar) in their blood. This occurs because of problems with a hormone called insulin.

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