Which discipline studies the aging process and its effects on individuals?

The study of the aging process and its effects on individuals is known as gerontology. This discipline focuses on understanding the biological, psychological, and social aspects of aging. It involves exploring how aging impacts people at various levels—from individual health and life satisfaction to broader societal influences. Gerontology aims to enhance the quality of life for older adults and informs practices in various fields such as healthcare, policy-making, and education to support aging populations.

In contrast, geriatrics specifically addresses medical care for older adults, primarily focusing on the diagnosis and treatment of age-related diseases and conditions. Pediatrics concentrates on the care of infants, children, and adolescents, while psychology studies mental processes and behavior across all ages rather than specifically targeting the aging population. Understanding these distinctions helps clarify why gerontology is the appropriate discipline for studying aging.