Here are some of the best health-research websites:
Agency for Healthcare Research and Quality
This website, although aimed primarily at healthcare professionals, has some health information for consumers as well.
American Medical Association
The American Medical Association's website includes stories about medical issues and news
and lets you search for doctors by name or medical specialty.
CDC Health Topics A to Z
This section of the Centers for Disease Control site includes information about infectious diseases, which the CDC studies.
Center for Drug Evaluation and Research
This site, part of the FDA's Center for Drug Evaluation and Research, includes information about prescription and over-the-counter drugs, drug safety and links to major drug-information pages.
National Library of Medicine
You'll find links to sites, resources and databases that you can use to research health conditions and diseases.
National Women's Health Information Center
The site includes health information specifically for women. It also focuses on minority health and has dozens of articles in Spanish.
How to keep track of your conditions