Nobody is worried about brain protection. But to keep the body healthy, it is necessary to have different exercises, proper diet.

But it does not make the brain slow down and its normal performance

The distance measurement unit is feet, meter, kilometer. The amount of liquid material is measured in liter. Weight of weight is measured in kg. Similarly, there is also a method of measuring human intelligence. In the English language it is called IQ (Intellectual Property Quotient) in Bengali whose name is intelligent. , Only 2 percent of the world's population get 130 above the IQ World Test.

According to experts, people are responsible for reducing the level of IQ because they do all those activities which play a role in reducing intelligence.

For example,

1. Some think it is a good thing to work together two or more together. But it is not right. A study in Stanford University of the State found that those who do one thing at a time, have the ability to think more than those who go to work a lot .

1. Some people lose intelligence due to the harmful effect of smoking, without smoking. A study of the Central Michigan University of the United States showed that more children than IQ who are indirectly smokers have more IQ.

1. The skin does not only increase fat but also affects the brain. It has been found that eating 6 hours of sugar can reduce the brain's ability to eat. With this, the ability to learn something is lost, memory becomes weak.

1. If there is additional stress, it does not only take away mental peace, but also affects the brain. Extra stress may increase the risk of Alzheimer's disease in many ways and damage the brain. The intelligence disappears gradually.

1. Stability does not only increase physical problems, but also affects the brain. It has been found that those who become obese after mid-age reduce their thinking ability and increase the chances of memorization.