Before you reach for that second piece of bread at dinner, consider this: the foods you are eating are showing up in your face as wrinkles, blemishes, bags and more. If you can identify and eliminate your skin-aging triggers, you are also able to heal your gut, stop the process of “digest-aging” and reverse these effects on your skin. Further investigation and research has led me to identify four main culprits for premature skin aging: Gluten Face, Dairy Face, Wine Face and Sugar Face. Gluten Face Typically, gluten face will have a blemished forehead, cheeks and the chin area. Dark patches around the chin area are very characteristic of this.