In-depth

Lifestyle and home remedies

Dietary fiber

Eat more fiber. You've probably heard it before. But do you know why fiber is so good for your health?

Tests and diagnosis

Colonoscopy

Has your doctor recommended a colonoscopy? Here's what you need to know about preparation and the exam itself.

Flexible sigmoidoscopy

Has your doctor recommended a flexible sigmoidoscopy exam? Here's what you need to know about preparation and the exam itself.

Treatments and drugs

Botox injections

Botox is used not only for wrinkles but for other conditions, as well. Here are the pros and cons of this popular treatment.

Dec. 04, 2012