Introduction and basic concepts in aging -- Demography of aging -- Theories of aging -- Understanding change in aging research -- Aging of the skin and musculoskeletal system -- Aging of the internal organ systems -- Aging of the sensory and nervous systems -- Aging of the endocrine and immune systems -- Functional health, health promotion, and quality of life -- The interface between physical and mental health -- Stress, coping, and health -- Social support, health, and aging -- Aging in the sociostructural context -- What is optimal aging?.