Quick, expert answers to some of your common questions about children's health—including sickness, weight and nutrition.

Learn the facts about embryonic stem-cell research, to help you form your own opinions. Included: What are stem cells? How are embryonic stem cells harvested?

Get help recognizing common foot problems, with causes, symptoms and treatment.

Learn home remedies for plantar fasciitis: stretch exercises using a juice can and a towel.

Shoe-buying tips from a family doctor, to help prevent foot problems.

Is it safe and effective to do all your exercise in one day or weekend? Learn whether packing your activity into multiple hours at once is a good idea.

Quick, easy tips on how to add fruits and vegetables to recipes (and often reduce calories and fat to boot!).