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.
In this Article. In this Article. In this Article. Men need a lot of different body parts working the right way -- from the brain and glands that control hormones to blood vessels and the penis -- to get and keep an erection. Because of that, erectile dysfunction, or ED, can have a lot of causes. Some of them are physical; others are mental and emotional. Physical reasons for ED range from heart disease and diabetes to high blood pressure and obesity. Damage to your nerves or arteries can cause problems with erections, too.