Nowadays, the human health is threatened by more and more factors, such as unhealthy life habits, bad dietary habits and environmental pollution. In fact, various kinds of common sense relating to health have been ignored by people, which can also cause various kinds of diseases. The long-term ignorance of common-sense health skills can cause serious results. In order to help people deal with possible diseases and existing diseases, five kinds of common-sense health skills are introduced as follows. 

The first health skill is to avoid long-term satiation. According to the research of modern nutriology, the content of growth factor of fiber bud cell in the brain can be obviously increased. The long-term satiation can cause cerebral arteriosclerosis. The symptoms like the premature senility of brain and increasing intelligence can be caused. Many people like to eat too many foods for dinner, which can obviously help them alleviate the sense of hunger. However, the satiation can make the human digestive system exist in a nervous state and increase the burden of the internal organs of the human body.

The first skill is to have breakfast timely and regularly. The lack of breakfast can decrease the normal level of blood sugar inside the human body to reduce the nutrients supply for the brain, which can endanger the health of brain. According to the research, the best thinking of children who have dinner with high protein can be prolonged. By contrast, the thinking of children who eat vegetarian foods can be quickly decreased. The pathological changes of nerve cells can be caused.

The third skill is to get rid of the bad habit of smoking. According to the medical research in Germany, the long-term smoking can shrink the brain tissues to varying degrees and cause senile dementia. In addition, the long-term smoking can also cause cerebral arteriosclerosis and inadequate blood supply for the brain.

The fourth skill is to maintain adequate sleep at night. One important way for people to alleviate the brain fatigue is to sleep. The inadequate sleep or irregular sleep can accelerate the brain aging and make people become dull.

The last skill is to get rid of the bad habit of hooding the head with quilt. Some people like to use quilt to hood the head when falling asleep. In fact, the habit is very dangerous. The density of carbon dioxide inside the quilt can be increased and the density of oxygen can be deceased, which can seriously endanger the brain.