Occasionally eating too much meat is generally not harmful to the body, but long-term meat eating too much may lead to obesity, nutritional imbalance, elevated blood lipids and so on. Meat food includes pork, chicken, beef, fish, etc. Meat food mainly contains a lot of protein, fat, calories, minerals, etc., and contains less dietary fiber. Long-term meat over the standard intake, easy to cause fat accumulation, obesity and overweight, is not conducive to the health of the body. The nutrients in meat food are not comprehensive, which may also lead to a reduction in the intake of other nutrients, which in turn causes nutritional imbalance. In addition, eating large quantities of meat for a long time may lead to elevated blood lipids, causing hyperlipidemia, which is a high-risk factor for cardiovascular and cerebrovascular diseases. It may also cause a certain burden on the gallbladder, pancreas and other organs, which in turn may lead to cholecystitis, pancreatitis and other diseases. Diet should be reasonable, eat meat in moderation, and at the same time increase other foods such as fresh vegetables, cereals and fruits to ensure balanced nutrition.