National Institute on Aging

The National Institute on Aging (NIA), part of the National Institutes of Health (NIH), leads a broad scientific effort to understand the nature of aging and to extend the healthy, active years of life by providing leadership in research and programs relevant to aging and older people. NIA offers information about HIV/AIDS prevention, testing, and treatment for older people.

Content provided by NIA.

National Cancer Institute National Eye Institute National Institute of Allergy and Infectious Diseases National Institute of Arthritis and Musculoskeletal and Skin Diseases National Institute of Child Health and Human Development National Institute of Dental and Craniofacial Research National Institute of Diabetes and Digestive and Kidney Diseases National Institute of General Medical Sciences National Institute of Mental Health National Institute of Neurological Disorders and Stroke National Institute of Nursing Research National Institute on Aging National Institute on Alcohol Abuse and Alcoholism National Institute on Drug Abuse National Library of Medicine