Certain foods can potentially have negative effects on the skin. Foods that are high in processed sugars and unhealthy fats can contribute to skin issues like acne and inflammation. Dairy products, particularly high-fat dairy, may also worsen skin conditions in some individuals. Foods high in refined carbohydrates and trans fats may also impact skin health negatively. Additionally, some people may experience skin reactions to allergenic foods like shellfish, nuts, or gluten. It’s essential to pay attention to how your skin reacts to different foods and consult a dermatologist if you suspect a specific food is causing issues. Remember to stay hydrated and incorporate plenty of fruits, vegetables, and whole grains into your diet for overall skin health.