Yes, when asked about girls' favorite dairy products, many girls who love beauty will choose old yogurt first. The main reason is that drinking old yogurt can lose weight: 1. Old yogurt has low fat and good digestive function. It is the best beverage companion for girls, especially after meals, which can effectively activate digestive enzymes in the stomach and accelerate gastrointestinal peristalsis, so it can silently lose body fat and has a good effect on weight loss. 2. The probiotics of old yogurt are rich in high nutritional value, which can make our intestines unobstructed, remove the garbage accumulated in the intestines, regulate the fungi in the intestines, increase probiotics and promote digestion and absorption. However, it should be noted that old yogurt should not be drunk on an empty stomach. It is suggested that drinking old yogurt after eating vegetables or food can make the intestine play a positive digestive role. 3, old yogurt contains a large number of active lactic acid bacteria, which can effectively regulate the balance of flora in the body and promote gastrointestinal peristalsis. If it is a group of people who are often constipated, it will cause fat accumulation at the waist. Drinking old yogurt can not only relieve constipation, but also make students who love beauty not obese even if they drink more because of the favorable conditions of low calorie and low fat. It is the first choice for slimming period. There is a reason why old yogurt is so popular with people. Besides delicious taste and good slimming effect, there are many benefits: 1. Health care function Old yogurt contains a variety of enzymes, which can effectively promote the gastrointestinal circulation, inhibit the invasion of toxic bacteria, maintain the ecological balance of intestinal flora, form a biological barrier, protect the liver and brain from these toxins, and prevent aging. At the same time, it also inhibits the carcinogenic factors produced by these spoilage bacteria and achieves the purpose of preventing cancer. Drinking old yogurt can effectively improve the body's immunity, and it is not easy to get infected with diseases. It is a good protective film for the body. 2. The most prominent advantage of helping to digest old yogurt is that it can help digestion and effectively absorb the required nutrients. Because old yogurt is made by fermentation, lactic acid bacteria can also produce various vitamins necessary for human nutrition during fermentation, such as VB 1, VB2, VB6, VB 12, etc. Lactic acid produced after fermentation can also effectively improve the utilization rate of calcium and phosphorus in human body, making calcium and phosphorus more easily absorbed by human body. At the same time, old yogurt is rich in probiotics, which can protect the healthy operation of intestines. 3, suitable for the crowd Generally speaking, old yogurt can be drunk by any group, especially constipation patients, people in poor health, hypertension patients, osteoporosis and so on. Old yogurt will supplement the nutrients needed by the body. Vitamins, lactic acid bacteria and milk factors can effectively enhance human immunity. Not only can you lose weight, but your figure will get better and better. When is it normal to drink old yogurt? As long as it is not on an empty stomach, you can drink it anytime and anywhere. Then, the best drinking time of old yogurt is: 1. When you are hungry, you can eat healthy foods with low fat and calories, such as vegetables and fruits. After you feel full, you can drink old yogurt. Drinking old yogurt at this time can completely achieve the dual effects of nutrition and digestion. It is the best time to drink old yogurt after meals. Generally speaking, it is best to drink yogurt between 30 minutes and 2 hours after meals. Under normal circumstances, the PH value of gastric juice is between 1-3. On an empty stomach, the gastric juice is acidic, and the PH value is below 2, which is not suitable for the growth of active lactic acid bacteria in yogurt. Only when the PH value of the stomach is relatively high can the lactic acid bacteria in yogurt grow fully and be beneficial to health. About two hours after a meal, people's gastric juice is diluted and the PH value will rise to 3-5. At this time, drinking yogurt is most conducive to the absorption of nutrients. 3, drinking old yogurt at night is the best time, dinner is the most likely to lead to obesity, so it is particularly important. Night 12 am is the time when human blood calcium content is the lowest, which is beneficial to the absorption of calcium in food. Lactic acid contained in yogurt combines with calcium, and drinking it at night can promote the absorption of calcium. However, it should be noted that some substances contained in yogurt are harmful to teeth, so you must brush your teeth before going to sleep after drinking yogurt at night. What should I pay attention to when drinking old yogurt? There are many old yoghurts on the market now, but many of them are bad. Pure shredding is just a cover for merchants. Pay attention to choosing the right brand when buying old yogurt. In addition, it should be noted that fruit materials cannot be added to yogurt, so the nutritional value and taste will decrease. Relying on old yogurt to lose weight is not to say that you can't, because it does help to lose weight in some ways, but in fact its weight loss effect is limited. If you want to lose weight by simply drinking old yogurt, that's not good. It is best to combine exercise with diet to achieve the goal. I hope this answer is helpful to you.