It is not recommended to drink yogurt on an empty stomach because of the following points: 1. yogurt contains a large amount of probiotics, and stomach acid in the stomach is relatively high when fasting, so eating yogurt on an empty stomach can kill the probiotics in yogurt, thus failing to bring the benefits of probiotics in yogurt; 2. the ingredients in yogurt have the effect of promoting intestinal peristalsis, and after eating yogurt on an empty stomach, because the gastrointestinal tract is in a cavity state, intestinal peristalsis can be accelerated; 3. 3, yogurt contains a lot of acid, which can promote the secretion of gastric acid, and the gastric acid in the stomach is relatively high when fasting, so eating gastric acid when fasting can lead to more gastric acid secretion, and heartburn and acid reflux symptoms, and serious peptic ulcers can occur. There is no harm in drinking yogurt on an empty stomach. Drinking yogurt when or after eating is more conducive to the absorption of nutrients in yogurt.