Eating foods with a high glycemic index can lead to inflammation in your body, which affects your skin.<br />High-glycemic foods include white bread, soda, salad dressings, candy, and other baked goods and starches.<br />The excess sugar in these refined foods can wreak havoc on conditions like acne, eczema, and inflammation.<br />When tallied up, researchers say we end up eating and drinking a whopping 17 teaspoons of added sugar every day. <br />