Add Lawrence HealthSource to your arsenal of tools for making wise health decisions. Learn about diseases and conditions, surgeries and procedures, medications, nutritional supplements, and topical wellness issues. Target your search or browse through the topics. The information here is medically sound and highly reliable.
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Diseases & Conditions
Tap into this interactive encyclopedia for instant access to information on more than 835 diseases and conditions.
Surgeries & Procedures
Information on more than 370 topics, featuring illustrations designed to clarify complex anatomy and procedures.
Drug Reference
This comprehensive drug reference answers your medication questions: 33,000 prescriptions, over-the-counter products, and neutraceuticals.
Herbs, Vitamins & Supplements
Discover medically validated uses for vitamins, minerals, amino acids, hormones, 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.
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Harvard Health Publications Health Tip of the Day
Short-term studies in which volunteers ate dark chocolate (sometimes more than a half pound a day) showed no change in cholesterol levels. Even a daily ounce or so of milk chocolate doesn't appear to harm cholesterol levels.
— Harvard Health Publications