One study estimated that more than 50% of men over age 40 have some degree of ED1
HARD: The fight to solve ED
A short documentary series on the real impact of erectile dysfunction (ED) and the treatments inspiring hope.
Reference
- Feldman HA, Goldstein I, Hatzichristou DG, Krane RJ, McKinlay JB. Impotence and its medical and psychosocial correlates: results of the Massachusetts Male Aging Study. J Urol. 1994;151:54–61.