In this episode of The Longevity Protocol, Dr. John A. Robinson and Dr. Cristina Romero-Bosch make the case that sexual health should be considered a vital sign of healthy aging. Sexual function depends on the coordinated health of the brain, hormones, nervous system, cardiovascular system, metabolism, genital tissues, pelvic floor, and relationships—meaning changes in libido, erections, lubrication, sensation, or orgasm may be telling us something important about the health of the whole person. We explore erectile dysfunction as a potential early cardiovascular warning sign, nitric oxide and endothelial health, testosterone and menopause, the remarkable anatomy and innervation of the clitoris, pelvic floor function, and the neurobiology of desire and orgasm. But sexual longevity isn't about trying to be 25 again; it's a ...