Heart issues, high cholesterol, high blood pressure, diabetes, obesity, metabolic syndrome and kidney disease all play a role in erectile dysfunction.  They all have a common cause which is insulin resistance.

High insulin destroys the lining of the arteries, and targets the endothelial layer of your entire vascular system, causing a cascade of many other conditions.  Taking testosterone doesn't fix insulin resistance.

The following steps will assist with correct insulin resistance.

1. Ketogenic diet.

2. Intermittent fasting.

3. Cut out alcohol.

4. Cut out smoking.

5. Certain medication cause insulin resistance, so be sure to read through the side effects.

6.  Lower stress, get more sleep, go for long walks, avoid high fructose corn syrup, sugar, dairy, gluten, and soy oil.