The brain are most in need of six kinds of food

1. Foods containing caffeine. Warning: Excessive intake of caffeine can cause nervousness and discomfort.

2. Glucose. Glucose is the brain, an ideal "fuel," Warning: excessive intake of glucose can also damage the memory, but also lead to obesity.

3. Fish. Fish is the real "brain food" Omega-3 fatty acids in fish brain function and development is essential. Fish also provide high-quality protein, beneficial to the brain. suggestion: The best to eat fish twice a week.

4. Nut chocolate. Recommendation: 1 ounce of nuts a day to eat dark chocolate, both beneficial and brain, without excessive intake of calories, fat and sugar.

5. Whole-grain foods. Eat whole-grain foods can reduce the risk of cardiovascular disease, promote blood flow, and thus make more brain cell activity.

6. Blueberry. Blueberries can reduce the brain such as Alzheimer's disease damage. Several studies also found that the blueberry-rich diet can significantly improve the learning and athletic ability.