网站简介：美国国立卫生研究院(简称NIH)是美国最高水平的医学与行为学研究机构，初创于1887年，任务是探索生命本质和行为学方面的基础知识，并充分运用这些知识延长人类寿命，以及预防、诊断和治疗各种疾病和残障。NIH在近几十年取得的研究成果极大的改善了人类的生命健康状况。
网站简介：Webmd:健康一站式服务平台是一个以大量分类完备的健康资讯和人机交互的疾病和健康管理为主健康管理平台，给企业和个人提供在线和线下的健康风险评估，生活方式教育和电话健康咨询。
网站简介：National Library of Medicine's medline and pre-medline database.
网站简介：MyFitnesspal:在线健康生活社区是一款主打“饮食健康与锻炼”的应用，相当于一个在线健康社区，关注你的每日饮食和运动量，计算出身体吸收卡路里的数量。
网站简介：Clinical experts provide current medical information and news on health topics.
网站简介：NIH repository for peer-reviewed primary research reports in the life sciences. View the full text of articles online.
网站简介：Drugs:在线医药百科全书是美国的一个网上医药百科全书站点，为美国的消费者和医疗保健人员提供医药信息；是互联网上最大、访问量最大的独立医药信息网站之一。
网站简介：Find information on colds, flu, STDs, and other common infections. Includes adult and child immunizations, and prevention.
网站简介：Mission is to promote health and quality of life by preventing and controlling disease, injury, and disability. Includes guidelines, articles and resources for consumers and health professionals.
网站简介：慧俪轻体(WeightWatchers)是一家全球领先的健康减重咨询机构。慧俪轻体的理念是通过智慧饮食和合理运动达到健康减重的目标，不依靠任何外力、药物及器械。其获得专利的饮食棒点系统由运动学家和营养学家对常见食物进行棒点值衡量，让减重者可以在保证全面营养的情况下科学减重。慧俪轻体创新的、健康的减重方案，在欧美拥有众多的追随者。
网站简介：Features medical journal articles, images, case reports, medical news, free Medline, CME, and drug searching.
网站简介：Describes conditions, diseases, tests, and procedures, with a medical dictionary.
网站简介：HealthGrades是一家医疗质量在线评定和服务公司，此次它依照26项医疗标准程序和条件对一亿四千万份病历严格筛选评定的前50强医院,在过去的11年里都向社会提供了优质而持久的医疗服务。
网站简介：[USA] A not-for-profit organization serving members in several states and Washington, DC. It operates as a working partnership of two organizations: Kaiser Foundation Health Plan and Hospitals, and the Permanente Medical Groups.
网站简介：Featured columns on relationships, mental health education, and work related issues. Recent mental health news and archives. Includes a national therapist directory.
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网站简介：Presents articles from the print version, with searchable information on conditions, diseases and health advice.
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网站简介：Great source of health articles, optimal wellness products, and free natural health newsletter of top medical news by Dr. Joseph Mercola
网站简介：Site contains daily tips and articles on fitness, nutrition, relationships, sex, career and lifestyle.
网站简介：A source for exercise, health and nutrition advice, and information on exercise programs, building muscle, athletic performance and male sexuality.
网站简介：Current health and medical news headlines plus in-depth features and video clips.
网站简介：Directory of free online medical reference textbooks for physicians, medical students, physician assistants, nurse practitioners, nurses and the public. Up-to-date, searchable, peer-reviewed medical journals and textbooks.
网站简介：Information about getting fit, losing weight, and living healthier lives from Prevention.com.
网站简介：The Consumer Protection Agency of the U.S. Government which monitors medical devices, foods, drugs, biologics, veterinary medicine, and toxicological research.