What is the MOST common biological cause of erectile failure in men?

Question

Quizplus · Accepted Answer

The most common biological cause of erectile failure in men is vascular problems, which include conditions that affect blood flow to the penis such as atherosclerosis, hypertension, and cardiovascular disease. Diabetes and abnormal hormone levels can also contribute to erectile dysfunction, but they are not as common as vascular problems. Performance anxiety may be a psychological factor that can contribute to erectile dysfunction, but it is not a biological cause.

What Is the MOST Common Biological Cause of Erectile Failure