Ans: A study says that about 70% of the men’s population are facing impotence only due to the poor blood flow into the penis. These are common among aged persons, the person who has heart disease,  vascular problems, the person with high blood pressure, high cholesterol, and obese person. This blood flow problem is common among the person who is addicted to alcohol and smoking.  Every impotence can be treated even with some natural ed treatment, but it depends on the cause of the problem.