Articles in this issue include: Aging Male: Demographics and Unique Aspects; Sexuality and Aging Male; Late Life Onset Hypogonadism; Erectile Dysfunction; Benign Prostate Hypertrophy; Prostate Cancer; Lower Urinary Tract Symptomatology; Diabetes and Metabolic Syndrome; Frailty; Nutritional Aspects; Osteoporosis in Older Males; ip Fracture in Older Men; Sarcopenia.