Millet porridge is a common food in daily life, the bad effects of long-term consumption under the premise of controlled consumption is relatively small. Millet porridge is mainly made of millet boiled, millet belongs to coarse grains, moderate consumption of the gastrointestinal and body has certain benefits: 1, benefits: millet porridge is rich in nutritional value, containing more protein, vitamins, minerals, dietary fiber, etc., can provide energy for the body, accelerate metabolism. And from the perspective of Chinese medicine, millet porridge is warm, sweet, into the spleen and stomach meridian, can strengthen the spleen and appetite, with a certain role in the body, and stomach and sleep. Long-term moderate consumption of millet porridge can nourish the stomach, relieve nausea, belching, regurgitation and other symptoms, and help improve digestive function; 2. Bad: long-term monotonous consumption of millet porridge may cause unbalanced nutritional intake, and for patients with nutritional needs, may cause malnutrition. In addition, if the intake is not controlled, it may increase the digestive burden of patients with weak gastrointestinal function, which is not conducive to nourishing the stomach and protecting the intestines. Therefore, it is recommended to consume millet porridge alternately with other staple foods and with other dishes in order to bring out the advantages of millet porridge to a greater extent.