Light exposure at night may raise risk for heart disease

A lumbar belt may help ease low back pain

Signs of pneumonia: Sometimes vague and unexpected

The surprising link between ovarian cancer and the fallopian tubes

Using a vibration plate: What it can — and can't — do for your body

People who walk more or walk faster live longer, study finds

Rosacea treatments: What works?

For sleep apnea, a dental device may be as effective as CPAP

Carb cycling: What is it, and does it work?

Understanding orthorexia: Have your healthy eating goals gone too far?