Longitudinal Studies of Aging

Longitudinal studies of aging track the same group of individuals over many years to observe how they change physically, mentally, and socially as they grow older. By repeatedly measuring variables at different times, researchers can identify patterns and factors that influence healthy aging, cognitive decline, or disease development. These studies help us understand the aging process more accurately than just comparing different age groups at one point in time, providing valuable insights into how lifestyle, genetics, and environment impact health throughout life.