True or false: Studies suggest that people who consume lots of antioxidants (vitamin C, vitamin A, and carotenoids) from food sources have a lower cancer risk.

This calculator is for children with asthma. If you know your child's height, you can find his or her predicted peak flow.

Osteoporosis is a disease that slowly weakens bones until they break easily. People who have a broken bone related to osteoporosis often experience a downward turn in their overall health.

Make food changes you can stick with long-term. Think about meals in advance, so you can shop, prepare, and package food for easy access.

A liver CT scan is a diagnostic test used to check for certain diseases, tumors, cysts, or other problems with your liver.