The key to having healthy skin is by having a healthy diet. Eating better food and high protein prepped meals will do wonders to your skin. Not only does the skin on your face will improve, the skin on your body will improve as well. Having well cooked meals, smoothies, protein shakes will all be beneficial to your skin.
I started off barley eating breakfast, and now I can not go a day without eating at least three meals a day. By doing that, I gained weight and my skin also cleared in the long run.