The first step in preventing mild fatty liver is to eliminate the triggers that may cause it. The most common clinical causes are chronic alcohol consumption and excessive obesity. Excessive obesity is caused by the long-term consumption of high-fat, greasy and high-sugar foods. Therefore, it is very important to take proper physical exercise and diet adjustment in daily life to prevent fatty liver, for example, pay attention to the regular diet, avoid overeating, and do not eat too much at night or before going to bed. At the same time, avoid eating fatty, oily and sugary foods, such as fatty meat, animal offal, butter, fried foods, pizza, burgers, fish eggs, egg yolks, etc. These foods are high in cholesterol. These foods are all high in cholesterol and have a very pronounced effect on the formation of fatty liver. Attention should also be paid to avoid long-term alcohol consumption, which is a very important factor in the formation of fatty liver. In daily life, it is recommended to eat foods high in protein and vitamins, especially foods rich in vitamin B, vitamin C and vitamin E. These foods are found in fresh fruits and vegetables. These foods are found in fresh fruits and vegetables, especially green leafy vegetables, which are very effective in preventing mild fatty liver.