The causes of fatty liver? 1, obesity leads to the formation of fatty liver Fatty liver patients are generally very fat, and in turn those who are overweight have a higher possibility of suffering from fatty liver than thin people. So here to remind you to pay attention to control their weight in general, more physical exercise, can not have overweight situation, otherwise you are also likely to get fatty liver. 2, drinking alcohol leads to the formation of fatty liver Often drinking our liver has a lot of damage, may lead to a variety of diseases, such as alcoholic liver as well as fatty liver. When the liver damage is more serious, there may be cirrhosis of the liver, such liver damage is irreversible, that is, can not be cured, we must pay attention to. The liver has a limited ability to metabolize alcohol, and alcohol itself is a carcinogen, so it is very difficult to constantly get the liver to metabolize alcohol itself. If possible, we must try to avoid drinking alcoholic beverages, including some sparkling wine, and control the amount when we really need to drink. 3, improper weight loss, malnutrition can also cause fatty liver The above has been introduced for you to obesity can cause fatty liver, there is one more thing we should know, weight loss may also lead to the appearance of fatty liver, many people may not figure this out, which said weight loss is the case of improper weight loss, that is, too much control diet, such as the kind of vegetables do not eat meat, three meals a day reduced to two meals or a meal, excessive dieting and so on. excessive dieting and so on. In this case, the liver cells will be more damaged, and the damaged liver cells will need energy to repair, and then will accumulate a lot of fat, which will be attached to the liver to form a fatty liver. Malnutrition causes fatty liver mainly because the lack of protein in the body will affect the synthesis of lipoproteins, and when the synthesis of lipoproteins is affected, the fat in the liver will increase dramatically, thus forming a malnutrition fatty liver. 4, pregnancy complications fatty liver This fatty liver is a complication of pregnancy, the harm is more serious, if found is the need for timely treatment. If not treated in time, it is a very dangerous thing for both the pregnant woman and the fetus.