Alcohol can damage the nervous system.
Excessive drinking for a long time can cause neurasthenia, mental retardation, memory loss, blurred vision and decreased working ability. Excessive drinking at one time can lead to acute poisoning, cranial nerve anesthesia and even life-threatening in severe cases.
Alcohol damages many organs of the body.
Excessive drinking will make alcohol stimulate the stomach and pancreas, which is easy to cause inflammation. Alcohol will enter the liver with blood and damage liver cells, which may lead to fatty liver and cirrhosis for a long time. Alcohol can lead to heart and cardiovascular diseases, weaken heart function, harden blood vessels and form high blood pressure. Long-term excessive drinking will reduce the defense function of respiratory tract and lead to tracheitis.
Excessive drinking for a long time can lead to malnutrition.
Wine lacks essential protein, vitamins and minerals. Alcohol can reduce the absorption rate of thiamine, nicotinic acid, vitamin B6, vitamin P and folic acid in small intestine, thus causing malnutrition. More serious harm is non-nutritional diseases, such as esophageal cancer, gastric cancer, pancreatitis and so on. Without drinking, the average daily intake of nutrients per person is: calories 2800 calories, protein 105g, thiamine 1.6mg, riboflavin 2. 1mg, nicotinic acid17mg; Plus drinking, the average intake of calories per person per day is 850 calories, 35g protein and thiamine. Therefore, long-term drinking will directly affect the absorption of nutrients, which will inevitably lead to nutritional deficiency and various nutritional diseases over time.
Alcohol can cause cancer
People with digestive tract cancer, such as laryngeal cancer, esophageal cancer, gastric cancer, liver cancer, etc. Alcoholics have more opportunities than non-drinkers.