What are the advantages and disadvantages of drinking yogurt?

Yogurt can enhance human immune function. Regular consumption of yogurt can promote intestinal movement, shorten the transportation time of food from mouth to anus, soften and ferment colon contents, increase fecal excretion, prevent constipation and prevent colon cancer. So yogurt is called longevity food abroad. Drinking before going to bed is the most standard. Why not drink yogurt on an empty stomach? Why not drink yogurt on an empty stomach? This is because the PH value of human gastric juice is usually between pH 1-3, and the fasting pH value is below 2, while the pH value of active lactic acid bacteria in yogurt is above pH5.4. If you drink yogurt on an empty stomach, lactic acid bacteria are easily killed by gastric acid, and their nutritional value and health care function will be greatly reduced. If you drink yogurt after meals, the gastric juice will be diluted and the pH value will rise to 3-5. This environment is very suitable for the growth of lactic acid bacteria, especially drinking yogurt within 2 hours after meals, and the effect is the best. Yogurt cannot be heated. Once the yogurt is cooked and heated, it will kill a large number of active lactic acid bacteria, and its physical properties will also change, resulting in separation and precipitation, and the unique taste and taste of yogurt will disappear. The most valuable thing in yogurt is lactic acid bacteria, which can not only decompose lactose in milk to produce lactic acid, increase the acidity of intestinal tract, but also inhibit the growth of spoilage bacteria and weaken the toxins produced by spoilage bacteria in intestinal tract. If yogurt is heated, lactic acid bacteria in yogurt will be killed, and its nutritional value and health care function will be reduced. Therefore, drinking yogurt can't be heated, so you should buy it now in summer and drink it at room temperature in winter. Rinse your mouth with boiling water after drinking. Some strains and acidic substances in yogurt are harmful to teeth. For children, it is especially easy to get dental caries if they don't gargle after drinking yogurt. You can't take medicine with yogurt. Taking medicine with yogurt instead of boiling water is an incorrect habit and should be corrected. In particular, chloramphenicol and erythromycin should not be taken with yogurt. Antibiotics such as sulfanilamide and some drugs for diarrhea, because these drugs will also destroy or kill lactic acid bacteria in yogurt. Yogurt is a product made of fermented milk, which not only has the nutritional value of milk, but also contains beneficial microorganisms such as lactic acid bacteria, which can inhibit spoilage bacteria in human intestines and promote the digestion and absorption of nutrients. It is a nutritious food suitable for all ages. It is not suitable for drinking yogurt on an empty stomach, and the pH value suitable for the growth of lactic acid bacteria is below 5.4. On an empty stomach, people's stomach acid is high, and the pH value is below 2. After meals, the gastric juice is diluted and the pH value rises to 3.5. Therefore, drinking yogurt on an empty stomach is easy to kill lactic acid bacteria, and the health care effect is weakened, but drinking yogurt two hours after meals is better. The active lactic acid bacteria in yogurt should not be heated, which is beneficial and harmless to human body. It can decompose lactose in fresh milk to produce lactic acid, increase intestinal acidity, inhibit the growth of spoilage bacteria and weaken toxins produced by spoilage bacteria in the intestine. In addition, active lactic acid bacteria also have the function of enhancing gastrointestinal digestion. After heating and boiling, not only the unique flavor of yogurt disappears, but also the beneficial bacteria in it are killed, and the nutritional value is greatly reduced. Babies shouldn't feed yogurt. In modern families, it is often seen that parents feed their babies with yogurt. In fact, this practice is unscientific. Although yogurt can inhibit and eliminate the growth of pathogenic bacteria, it also destroys the growth conditions of beneficial bacteria for infants and affects the normal digestive function. People who drink milk and have bloating can drink yogurt. Some people will produce gas in their stomachs after drinking milk, feeling bloating and even diarrhea. This is because these people lack lactobionic acid, and lactose in milk cannot be decomposed by glycosidase in the small intestine, that is, it enters the large intestine and is fermented by other bacteria in the large intestine to produce gas. However, these people will not have the above phenomenon when drinking yogurt, because lactic acid bacteria in yogurt have decomposed lactose in milk during fermentation and converted it into sugars that are easily absorbed by the human body. So people who drink milk and have bloating can drink yogurt. Do you know yogurt? Exploring the history of yogurt can be traced back to more than two thousand years ago! Until 1908, Cernikov, a Russian Nobel Prize winner, obtained the secret of Bulgarians' longevity through a lot of research-often drinking yogurt. The definition of the World Health Organization and the Food and Agriculture Organization of the United Nations is that fresh milk is used as raw material, and after pretreatment, pure cultured Lactobacillus bulgaricus and Streptococcus thermophilus are inoculated as starter, and kept for a certain period of time. The finished product of casein coagulation due to lactic acid production is called yogurt. Yogurt can be divided into solidified yogurt and stirred yogurt according to its morphology. According to the fat content, it is divided into high-fat yogurt, full-fat yogurt, low-fat yogurt and skim yogurt. According to the different raw materials used in production, yogurt can be divided into pure yogurt, flavor yogurt and fruit yogurt. The nutritional structure of yogurt is closest to the ideal nutritional dietary standard. It is rich in calcium, high-quality protein, vitamins and carbohydrates, and low in calories, so it can improve the disease prevention ability of human body and regulate intestinal function and immune system. Lactic acid bacteria in yogurt can enhance human digestion and absorption, gastrointestinal peristalsis and substance metabolism. Jane Roland, head of the Northern Ireland Diet Health Center, also pointed out that each bottle of yogurt can not only reduce the increase of colon cancer, but also help the human body excrete toxic substances. Yogurt and milk It can be said that yogurt is "shine on you is better than blue". In the fermentation process, there is no difference between milk and other nutrients except that most of lactose in pure milk is converted into lactic acid. For patients with lactose intolerance, drinking yogurt can avoid abdominal distension and diarrhea caused by lactose intolerance. Yogurt beauty says that yogurt can be used for external use in addition to the health care function of diet therapy. Vitamin A, carotene, B vitamins and vitamin E contained in yogurt can prevent the oxidative decomposition of unsaturated fatty acids in human cells, prevent the skin from keratinization and dryness, and keep the skin moist, delicate, elastic and full of luster. Among many natural beauty materials, yogurt is one of them, and it is best not to contain additives. Yogurt can also be used for hair care, because vitamin A, vitamin B 1, methionine and cystine contained in yogurt can prevent hair loss and promote hair regeneration.