Yogurt is a dairy product made from fermented milk, rich in nutrients, and can be drunk at any time without any special rules. Yogurt can be absorbed quickly in the morning, and it is recommended to consume it together with coarse grains, which can play a good role in digestion. Drinking yogurt in the afternoon can replenish energy and relieve fatigue, which is conducive to better work and study in the afternoon. Drinking yogurt in the evening is more conducive to the absorption of calcium, which is the best time for calcium supplementation and also helps you sleep. Drinking yogurt before meals can reduce hunger, help to stabilize blood sugar after meals and reduce fat accumulation. In addition, yogurt contains a large amount of lactic acid, which helps digestion and promotes nutrient absorption; drinking yogurt after meals can also supplement probiotics and enhance gastrointestinal function. Drinking yogurt has many benefits for the human body, but patients with peptic ulcers should drink as little as possible or avoid drinking on an empty stomach to avoid aggravating their condition.