#9. Whole grains
Not only will swapping refined grains like white bread and pasta for whole grains help you trim down, giving you a more youthful figure. It will help keep your skin looking younger. Refined grains cause blood sugar to soar, which speeds up the formation of wrinkles. When you eat a refined carbohydrate, the body
converts the sugar to glucose, a nutrient that damages collagen and other wrinkle-fighting protein.