In this issue of Endocrinology and Metabolism Clinics of North America, guest editor Dr. Rita Rastogi Kalyani brings her considerable expertise to the topic of Endocrinology of the Aging Patient. Top experts in the field explore the hormonal changes that occur during the lifespan to provide current insights into the prevention and treatment of endocrine diseases as the population ages. Contains 12 practice-oriented topics including thyroid and aging; obesity and aging; hypothalamus-pituitary-adrenal axis and aging; male reproduction and aging; osteoporosis and aging; prediabetes and aging; and more. Provides in-depth clinical reviews on endocrinology of the aging patient, offering actionable insights for clinical practice. Presents the latest information on this timely, focused topic under the leadership of experienced editors in the field. Authors synthesize and distill the latest research and practice guidelines to create clinically significant, topic-based reviews.