8 foods that make you smarter

Our brain requires a constant supply of glucose compounds and mixtures of carbohydrates to function well. The substances that are available in whole-wheat bread, oatmeal and brown rice-there are only few low blood sugar will help do not spike blood sugar. Instead, they are absorbed into your body and replenishes for the brain regularly. If you add some protein, and healthy fats such as olive oil, it will maintain the supply of the brain more fuel for a longer time.

2. Broccoli and spinach

Both products offer more Vitamin K for the body, enhances the function of the brain. Researchers at the University of Dundee in Scotland have also found that broccoli contains sulforaphane, a chemical that helps keep the brain sharp and against the degradation of brain cells.

3. Blueberry

The explosion of the tarty flavor-packed a load of antioxidants, substances that help ward off free radicals, which attack our cells and cause breaks in the tissues. Many researchers believe that free radicals cause, or help the cause, any number of diseases from cancer to heart disease to dementia. Any fruit or vegetable-think black plum, winter squash, spinach,-are loaded with antioxidants.

Blueberries, especially great help protect the brain from oxygen process. Researchers at Tufts University have found that blueberries may improve short-term memory loss in rodents due to aging and reverse physical imbalances.

4. Salmon

The brain needs fat to maintain these functions, and the salmon is one of the leading sources of DHA, Omega-3 for your brain. According to the Alzheimer's Association, the DHA is said to help prevent dementia and help regulate neurotransmitters cause highly concentrated than the brain.

Salmon also have vitamin D, granular chemicals support the absorption of nutrients help prevent cognitive decline.

5. Nuts

Vitamin E is thought to reduce the effects of aging and help prevent cognitive decline (especially in older people). The nuts are a source of natural Vitamin E and popular. So, if you like fruits such as walnuts, almonds ... then let's promote.

6. Dark chocolate

Good news for believers nghiềnsô you la! It is not only beneficial for reducing blood pressure in cacao polyphenol substances that help increase the flow of blood to the brain. In a study by scientists at Harvard University, elderly people with impaired blood flow to drink two cups of cocoa a day for 30 days. After that, they get better memory and thinking brighter also. You can maintain several black chocolate bars a day.

7. Coffee

A recent study has found that middle-aged adults who drank three to five cups of coffee per day, 65% are reduced risk of developing Alzheimer's disease than those who drink only a little or not drinking. According to the researchers, the cause is due to the antioxidant properties of this drink. Caffeine causes the nerve cells work better.

8. Tea

Tea not only helps you focus and improve mood. The tea was also well tolerated with antioxidants that help in dealing the disease. According to Dr. Ann Kulze nutrition then the tea can help blood circulation to the brain are better.

However you must drink tea brewed and not to drink bottled, and do not use with milk or cream. Because the proteins in milk inhibits the activity of antioxidants. It is best to drink sipping tea, 2-3 cups per day.

Green tea, in particular, has long been known to help improve the long term and short term memory.=