The harm of smoking to the human body

Many physical illnesses are directly related to the failure to develop good living and eating habits in daily life. Therefore, we must develop good living habits and eating habits in normal times. Smoking is a very bad habit and it is not good for your health. And it does no good to others. So what are the harms of smoking to the human body? Let us introduce it below.

Brain

Smoking puts more strain on the liver. Frequent smoking affects the lipid metabolism of the liver, increasing the fat in the blood, reducing benign cholesterol and increasing malignant cholesterol. This reason puts an increased burden on the liver's detoxification function.

【intestinal】

Smoking causes colon cancer. The chance of developing this cancer is directly proportional to the amount of tobacco smoked. Studies have shown that although stopping smoking can reduce the risk of other diseases such as heart disease and lung cancer, the risk of developing colon cancer is still very high.

【Eyes】

Smoking can cause cataracts and affect vision. Studies have shown that the number of cataract patients who smoke more than a pack a day is twice that of never smokers.

Reproductive system

Smoking has an inhibitory effect on the nerve center of the spinal cord, which weakens the sexual desire of men who smoke. Smoking can also cause blood vessels to contract and spasm, causing peripheral blood circulation disorders. Therefore, smoking is the main cause of impotence. Australia and Canada have already stated directly on cigarette boxes that smoking can cause a variety of brain diseases, reduce the circulation of oxygen and blood in the brain, cause bleeding and blockage of cerebral blood vessels, and lead to paralysis, mental decline and stroke. The cause of stroke is that smoking causes spasm of blood vessels in the brain, making the blood more likely to clot. Smokers are twice as likely to have a stroke as non-smokers.

The harms of smoking to the human body are as introduced above. In addition to being harmful to one's own health, smoking is also harmful to the health of others. Therefore, you must quit the habit of smoking in normal times to ensure that your body is in better condition. If this is not guaranteed, then illness will soon set in.