At present, there is no fastest way to digest food. In general, physical therapy such as exercise after meal, dietary adjustment such as millet porridge and medication such as domperidone can be used to promote the digestion and absorption of food. 1. Physiotherapy: you can do proper exercise after breakfast, such as walking, playing Tai Chi, yoga, etc., to promote gastrointestinal movement and accelerate blood circulation, so as to improve the body’s digestion and absorption of food; you can also massage the abdomen to stimulate the gastrointestinal tract, in order to promote the digestive function. 2. Dietary adjustments: Eat more food rich in dietary fiber and water, such as apples, cucumbers, dragon fruit, kiwi, green vegetables, etc., which can replenish water, laxative and stimulate gastrointestinal peristalsis, thus improving the symptoms of gastric bloating, nausea and acid reflux. 3. Medications: Gastric stimulants: such as domperidone, mosapride, prucalopride, etc., which can promote gastrointestinal motility and improve digestion; digestive drugs: such as Lactobacillus triphylium, Bacillus subtilis, pancreatic enzymes, etc., which can help the gastrointestinal tract in the digestion and absorption of food, and regulate the micro-ecological balance of the intestinal tract. It should be noted that all of the above drugs should be taken under the guidance of a doctor and should not be used without authorization.