GERONTOLOGY: BIOLOGICAL, MEDICAL, PSYCHOLOGICAL, AND SOCIAL PERSPECTIVES OF AGING

Gerontology is the scientific study of aging, encompassing the biological, medical, psychological, and social changes individuals experience from middle age through later life. This field investigates the mechanisms of aging at the cellular level, explores age-related diseases and pharmacokinetic changes, and examines cognitive and emotional development in older adults. Additionally, social gerontology considers societal impacts, including healthcare systems, ageism, and population aging, sometimes referred to as the “Silver Tsunami.” This article synthesizes current knowledge from multiple domains of gerontology and highlights implications for healthy aging, medical care, and social policy.