Penis Health Quiz: What Does the Penis Really Need? Sex, and a lot of it, is the one element men tend to cite as necessary to penis health. Unless they get enough sex, most guys reason, the penis will go to waste and serve as little more than a personal toy or component of the urinary system. So having sex is vital. But this one-item list leaves out a lot of crucial elements. In fact, there are all sorts of things required for optimal penis care. This quiz highlights just a few of them. Match the penis need with the ingredient below, and scroll down to the bottom of the article for the answer key. Penis Needs 1. Enhanced sensitivity. The sensory cells on a man's tool need to be highly sensitive. A man wants them to feel touch, pressure and moisture. And they'll need to feel those sensations acutely. That's the only way that sex and solo play will be enjoyable. 2. Maximum blood flow. The penis doesn't go up and down with muscles. In fact, there are very few muscles at all in a man's rod. Instead, the action comes from blood. When this liquid can move out of the muscles and into the penis in a hurry, the penis can grow hard as it should. And that erection makes sex possible. 3. Smooth skin. The wrapper of skin that covers the penis should be smooth and elastic, so bacteria can't take up residence in cracks. Smooth skin allows offending elements to be washed away, so a man won't be plagued with the redness and pain that comes with an infection. 4. Increased moisture. In order for skin to remain smooth and soft, it needs to retain the moisture a man takes in through his diet. Heating elements, air conditioning and certain types of fabrics can all conspire to make skin lose moisture quickly. That's why skin needs something on the outside to hold the moisture in. Necessary Ingredients www.man1health.com