Ted Talk: You can grow new brain

You can grow new brain cells. Here's how:

1. The growth of new brain cells can help with bad mood and mental diseases such as depression.

2. Learning and doing sports that can bring blood to your brain can increase new growing brain cells.

3. Stress, lack of sleep and growing older decreases growing brain cells.

4. Healthy diet, such as having 20%-30% fat, can increase the survival efficiency of new brain cells; having food with high percentage fat can decrease the survival efficiency of new brain cells.

5. Some foods such as blue berries, black chocolates, salmon and red wine contain beneficial materials for growing brain cells, and some such as wine contain materials that are bad for brain cells growth.