Health and Aging

Featured Health Topic: Healthy Aging/Longevity

Featured Research

Researchers reviewing test results on a computer screenThe NIA supports the Baltimore Longitudinal Study of Aging (BLSA), America's longest-running scientific study of human aging, begun in 1958. BLSA scientists are learning what happens as people age and how to sort out changes due to aging from those due to disease or other causes. Learn more about the BLSA »

More Research on Healthy Aging and Longevity