Consumer health basics
Researchers have evaluated a variety of natural products for effectiveness against chronic fatigue syndrome. Most results have been disappointing.
Learn about this serious heart condition in which the major blood vessels that supply your heart with blood become damaged or diseased.
Depo-Provera, a contraceptive injection that's given every three months, contains the hormone progestin to help protect from unintended pregnancy.
Some herbal supplements can have dangerous interactions with heart medications.
There's no good evidence that so-called fertility herbs and supplements actually improve fertility.