But despite their reputation for being loaded with vitamin C, the 69.7 mg that a medium orange provides is actually less than many other common fruits and veggies. To pack the ultimate vitamin C punch, fill up on these 12 superfoods. Watch the video: How to Juice an Orange.
Erections are a perfectly normal function of the male body, especially in guys who are going through puberty. An erection is a hardening of the penis that occurs when sponge-like tissue inside the penis fills up with blood. Usually, an erection causes the penis to enlarge and stand away from the body.
There are many classification systems for the causes of ED. The easiest is to categorize the causes as physical, psychological, neurological, vascular and other. Reduced blood flow to the penis and nerve damage is the most common causes of erectile dysfunction. Underlying causes include the following: vascular disease, diabetes, drugs, hormone imbalance, neurological causes, pelvic trauma in surgery, Peyronie's disease, and venous leak.