1. Sleeping with your head covered, with the increase of carbon dioxide concentration in the quilt, the oxygen concentration keeps decreasing, and inhaling humid air for a long time is very harmful to your brain.
2, long-term smoking, German medical research shows that long-term smoking can cause cerebral arteriosclerosis, leading to insufficient blood supply to the brain, pathological changes in nerve cells, and then brain atrophy.
3, less words, there is a leaf area in the brain that is responsible for language. Frequent speaking will also promote the development of the brain and exercise the function of the brain. Say something rich in content, philosophical or logical.
4, uncontrolled diet, modern nutrition research found that after overeating, it is bound to lead to cerebral arteriosclerosis, premature aging of the brain, mental retardation. Uncontrolled diet makes people's digestive system, such as stomach and intestines, always in a state of intense work, and all internal organs are overloaded and cannot be maintained.
5. Not eating breakfast makes people's blood sugar lower than the normal supply, which is insufficient for the nutrition supply of the brain and harmful to the brain for a long time.