Geriatrics is a medicine focused on health care for the elderly, aiming to promote healthy aging and treat age-related illnesses. As age increases, they are often exposed to several chronic diseases, increasing functional decline and susceptibility to disease. Geriatrics pursues a holistic approach that relates not only to medical issues but also to the psychological, social and functional aspects of aging. It emphasizes personalized care, prevention and maintaining independence to improve the quality of life of older adults.