The relationship between alcohol and cancer

The relationship between alcohol and cancer, human wine culture has been for thousands of years of history, it is a wedding celebration, friends gather to enjoy a substance indispensable. However, wine is something of a two-sided, long-term heavy drinking and the occurrence of many types of cancer, can induce esophageal cancer, oral cancer, throat cancer, liver cancer, breast, pancreatic, stomach and colon cancer.
Current induced by long-term heavy drinking causes cancer is unclear, there may be factors in the following areas:
1. There is no sufficient evidence that alcohol is carcinogenic agent, but the wine into the body by the metabolism of ethanol must be produced after a carcinogen.
The relationship between alcohol and cancer, 2. Wine is a cancer-promoting agent, or enhance the carcinogenic effects may be synergistic. It can increase the synergies of smoking oral cancer, esophageal cancer, breast cancer, liver cancer and other cancers.
3. Alcohol can damage the mouth, throat, esophagus and gastric mucosa, so that other instruments were more carcinogens.
4. Wine is a good organic solvent, soluble other carcinogens, it was absorbed into the body, easy access to cell Erzhi mutation.
5. 95% in the liver metabolism of alcohol, heavy drinking increased the burden of the liver, caused by alcoholic cirrhosis, and liver cirrhosis occurred in the basis.
6. Long-term heavy drinking can reduce the body's immune system, so easy to evade immune surveillance cells, thus the formation of cancer.
The relationship between alcohol and cancer, 7. Such as wine raw materials (food) of poor quality, contain pesticide residues, aflatoxin, nitrite rubber, etc., can cause cancer.