Excessive drinking for a long time can lead to the decline of respiratory defense function, which often leads to respiratory infectious diseases, such as laryngitis, acute and chronic bronchitis, bronchiectasis, bronchial asthma, tuberculosis, pulmonary infection and so on. Alcohol can also destroy the human immune mechanism, weaken the activity and phagocytosis of white blood cells, and is prone to various diseases. In addition, alcohol can also cause liver cancer, oral cancer, rectal cancer, breast cancer and so on. Even drinking low-alcohol drinks can lead to cell canceration, and the carcinogenic rate is 2 ~ 3 times that of not drinking.
Smoking and alcoholism are harmful to human health, and smoking and alcoholism are even more harmful to human health. This is because the smoke inhaled by smokers contains many chemicals, some of which are carcinogens. These chemicals are deposited in the mouth, nose, throat, lungs and other parts of smokers and become potential carcinogens. Alcohol can dissolve the tobacco poison that enters the human body, so that carcinogens can easily enter cells through mucous membranes, so people who are addicted to alcohol and tobacco are prone to cancer.
Alcohol and tobacco addiction not only consumes vitamin C and B 12 in the body, but also consumes vitamin B family, which affects the detoxification ability of the liver.
Heavy smokers drink too much, which is easy to cause alcoholism, thus causing malnutrition; In addition, the whole nervous system will be threatened and the death of brain cells will increase.
In addition, tobacco and alcohol addiction will increase the risk of hypertension and heart disease.