This text servses as a comprehensive guide to the health and medical care of the elderly. It covers the physiological changes of aging, common geriatric syndromes, and the management of chronic diseases in older adults. The book is designed for geriatricians, healthcare professionals, and caregivers, providing essential knowledge for improving the quality of life of the elderly. It also addresses the social, psychological, and ethical aspects of aging. The ultimate goal is to enhance the care and well-being of older adults through better understanding and management of geriatric health issues.