Overview Sexual Men Slower erection/ejaculation Longer refractory period Women Vaginal shortening, thinning, dryness Sleep ↓ REM sleep ↓ Slow-wave sleep ↑ Sleep latency ↑ Awakenings during the night Psychiatric Depression is more prevalent ↑ Suicide rate Males 65-74 years of age have the highest suicide rate in the US Intelligence Intelligence does not decrease Decreased Visual acuity Hearing presbycusis login to view 2 more bullets Immune response Bladder control Renal function Pulmonary function GI function Muscle mass Increased fat