Health Information

Diseases & Conditions

Tap into this interactive encyclopedia for instant access to information on more than 835 diseases and conditions.

Tests & Procedures

Information on more than 370 topics, featuring illustrations designed to clarify complex anatomy and procedures.

Healthy Recipes

Try our delicious, nutritious recipes--from soups and appetizers to main courses to desserts.

Herbs, Vitamins & Supplements

Discover medically validated uses for vitamins, minerals, amino acids, and other substances used as nutritional supplements.

Wellness Library

1,700 articles on common diseases and conditions, plus fitness, nutrition, safety, workplace issues, and parenting.

News Center

Stay current with our weekday newswire, which tracks the latest health and medical developments. Or, check its archive, searchable by topic for articles during the past 12 months.

Prevention Guidelines

Find out which screening tests and immunizations are recommended for most people, by age group and gender.