How common is Erectile Dysfunction?

Erectile Dysfunction is more common than you may think: about half of all men between the age of 40 and 70 are affected by ED at some point in time. It is also more common as you grow older.

Feldman HA, et al. Impotence and its medical and psychosocial correlates: results of the Massachusetts Male Aging Study. J Urol 1994;151(1):54-61.