Drinking yogurt in moderation is generally not harmful and can provide protein and other nutrients, but if you drink a lot of it, it may cause gastrointestinal discomfort. The nutritional value of yogurt is relatively rich, about 100 grams of yogurt contains 72 kcal of energy, 9.3 grams of carbohydrates, 2.7 grams of fat, 2.5 grams of protein, 150 milligrams of potassium, 118 milligrams of calcium, 61 milligrams of chlorine and so on. Drinking yogurt in moderation can provide the body with energy and nutritional benefits. Yogurt is usually milk added to probiotics after fermentation process, if a large amount of drinking, may lead to gastrointestinal discomfort, triggering indigestion symptoms. It is recommended not to drink a large amount of yogurt at one time, especially for those who suffer from gastritis, gastric ulcers and other stomach diseases, and those who are allergic to milk should not consume yogurt.