- Sugar and high-fructose corn syrup.
- All Grains.
- Legumes like beans and lentils.
- Most Dairy, especially low-fat dairy.
- Some vegetable oils like soybean, sunflower, cottonseed, corn, grapeseed, safflower and other oils.
- Trans fats: "hydrogenated" or "partially hydrogenated" oils found in margarine and various processed foods.
- Artificial sweeteners: Aspartame, sucralose, cyclamates, saccharin, acesulfame potassium.
- Highly processed foods: Everything labeled "diet" or "low-fat" or that has many additives.