Health Library

Alzheimer disease most commonly affects older adults. But it can also affect people in their 30s or 40s. When Alzheimer disease occurs in someone younger than age 65, it is known as early-onset (or younger-onset) Alzheimer disease.

Detailed information on ears and airplane travel, ear wax, and ear cleaning.

Whether you are a spouse, child, sibling, parent, or friend of a cancer patient, it is important that you never stop expressing your love. Showing how much you care is not only important on holidays and special occasions. It should be done every day of the year.

Every year, thousands of Americans injure their eyes or damage their vision. Follow these guidelines to help protect yourself and your family.

Detailed information on the most common types of eating disorders, including anorexia, bulimia, and binge eating disorder

Detailed information on adolescents and eating disorders, including anorexia, bulimia, and obesity

Many of us turn to dieting to shed a few extra pounds, but for some people, dieting becomes an obsession that turns into an eating disorder. This quiz provides helpful information on eating disorders.

We change over time. And our eating habits should, too. The recently released Dietary Guidelines for Americans, 2020-2025 address this by including life stages, like older adulthood, for the first time.

If you're like most people, you may have gas, constipation, or heartburn every now and then.

Ebola is a virus that causes problems with how your blood clots. Here's a look at the disease, from symptoms to treatment and prevention.