As the saying goes, “a friend who knows a friend is a man who has a few thousand cups of wine”, on the wine table, we will always exchange cups and drinks, so as to measure the feelings between each other. The original not much drinker is also enthusiastic by friends to “cold weather, drinking can drive away the cold” as the reason to start trying to drink a couple of cups. In fact, in the cold winter, appropriate drinking some wine can be played to ease the blood, warm body effect. So how much to drink is considered a small amount, the right amount? The so-called “small amount” of alcohol, generally refers to the amount of alcohol between 30g-50g, converted into a high degree of wine (50 ° white wine) is no more than 2 two, if it is a general red wine, is in the 300ml below, the amount of alcohol on the body has certain benefits, is conducive to reducing atherosclerosis and coronary heart disease incidence. This amount of drinking is good for the body and helps reduce the incidence of atherosclerosis and coronary heart disease. And once drinking more than this degree, not only can not protect the cardiovascular, but will be harmful to the cardiovascular and physical health. Excessive alcohol abuse in addition to injury to the mucosa of the digestive tract, triggering acute hemorrhagic gastritis, erosive gastritis, but also damage to liver function, triggering alcoholic hepatitis and other liver diseases. Especially for patients who have been diagnosed with hepatitis, but also to alcohol “far away”. Because wine has a direct detrimental effect on the liver, can make the liver cell degeneration and necrosis, and liver disease patients themselves liver cell damage, if drinking alcohol will make things worse, prompting the aggravation of the condition, and to cirrhosis, liver cancer close. It should be reminded that both white wine, red wine and beer should be within the taboo of patients with liver disease.