Foods like white bread, processed breakfast cereals, white rice, pretzels, potato chips, cookies and cakes, etc. Choose low glycemic-index foods instead, like vegetables, whole grains, sweet potatoes, and most fruits.

1. Oily fish like salmon or tuna. 2. Chia seeds. 3. Sweet potatoes. 4. Almonds. 5. Sunflower seeds.

Vitamin C is also a super antioxidant. It is needed for a strong immune system, radiant skin and helps blemishes heal properly. The best sources are blackcurrants, blueberries, broccoli, guava, kiwi fruits, oranges, papaya, strawberries and sweet potatoes.