The main focus of gerontology is the study of aging and the challenges and issues faced by older adults. This multidisciplinary field examines biological, psychological, and social aspects of aging, seeking to understand how individuals age and the implications of an aging population for society. Gerontologists work to improve the quality of life for older adults through research, policy development, and practical interventions. Areas of interest include health care, mental health, social services, and age-related legislation. Understanding gerontology is increasingly important as many countries face demographic shifts towards an older population, necessitating adaptive strategies in various sectors.