Does the size of an erection decrease with age? And is it okay that my erection isn’t as strong anymore?
Answer by urologist Chris Deibert, MD, MPH
Erectile dysfunction increases with age. Although men at any age may experience ED, aging plays an important role.
For each decade of age, about that percentage of men will have some amount of erectile dysfunction. So, in your 70s, about 70% of men will have some amount of ED.