
Soft drinks
You want to keep your blood sugar balanced as much of possible in order to keep your skin looking healthy, says Logan. When a medium-size Coke at McDonald’s contains 56 g of sugar, washing your Big Mac down with a pop can wreak havoc on your skin, causing everything from acne to visible signs of aging. Treat soda like a special treat rather than a mealtime staple. Instead, quench your thirst with water flavored with slices of your favorite fruit.