1
Eat healthier and cut down junk food, such as replacing potato chips and chocolates with fruits. You'll see a world of difference.
2Eat lots of lean protein (like beans and nuts - have some meat, it is rather good for you as long as you do not eat the fat!), fruits and dark vegetables, and whole grain breads and grains. If you eat "whole wheat" it's like the same as eating white bread; except with white bread all the good...