This is another incorrect statement! There are no clinical studies linking eating chocolate to acne. However, diet does affect our skin. Foods heavy in carbohydrates and with a high glycemic index (like donuts, white bread, white rice) can increase glucose and insulin levels, which may affect the development and severity of acne. On the flip side, a diet with a low glycemic index seems to decrease acne. Overall, a healthy diet may be good for your skin.