Foods and Erectile Dysfunction: The Bottom Line. Other foods that are good for your circulation include cranberries, apples, peanuts, onions, tea, and red wine. Chances are, if you take good care of your vascular health, you will avoid many of the common causes of erectile dysfunction.
Hypoglycemia (Low Blood Glucose) Hypoglycemia is a condition characterized by abnormally low blood glucose (blood sugar) levels, usually less than 70 mg/dl. However, it is important to talk to your health care provider about your individual blood glucose targets, and what level is too low for you.
Take one to two tablespoons in water before or with meals, three times a day to prevent spikes in blood glucose levels.  Eat cinnamon to lower blood sugar. Make tea by boiling two to three fresh cinnamon sticks in a quart of water for 15 to 20 minutes. Remove the cinnamon and drink the tea straight hot or chilled.