Many people know that drinking yogurt is good for health, but not everyone knows how to drink yogurt scientifically.

Health experts believe that drinking yogurt within two hours after meals is the best time. The PH value of human gastric juice is usually between 1-3, which is below 2 on an empty stomach, while the PH value of active lactic acid bacteria in yogurt is above 5.4. 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 weakened. If you drink yogurt after meals, the gastric juice will be diluted and the PH value will rise to 3-5, which is very suitable for the growth of lactic acid bacteria.

Yogurt can't be heated to drink. Once the yogurt is cooked and heated, it will kill a large number of active lactic acid bacteria, its nutritional value and health care function will no longer exist, its physical properties will also change, resulting in separation and precipitation, and the unique taste and taste of yogurt will also disappear. In summer, it is advisable to buy and drink now, and in winter, it can be stored at room temperature for a certain period of time before drinking.

Rinse your mouth with boiling water after drinking yogurt. For children, if you don't rinse your mouth after drinking yogurt, some bacteria in yogurt and the certain acidity contained in it are particularly prone to dental caries.

You can't take medicine with yogurt. In particular, taking antibiotics such as chloramphenicol and erythromycin and sulfonamides, and taking some drugs with yogurt diarrhea, because these drugs will also destroy or kill lactic acid bacteria in yogurt.

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One hour before meals and one hour after meals.

People usually think that eating fruit after meals is the best, but a professor from Taiwan Province Province put forward a new viewpoint, emphasizing that eating fruit one hour before meals is the most beneficial. The reason is that fruit is raw. After eating cooked food raw, the body will not produce leukocytosis and other reactions, which is conducive to protecting the human immune system and thus enhancing the ability to prevent diseases and cancers. Eating fruit after meals has no such protective effect. In addition, if you eat fruit after a full meal, the fructose contained in it cannot enter the intestine in time, which will ferment in the stomach and produce organic acids, causing abdominal distension and diarrhea. Therefore, you need to wait for an hour after dinner before eating fruit.

In fact, eating fruit before meals is better than eating fruit after meals. Medical experts point out that it takes 1 to 2 hours for food to enter the small intestine from the stomach. Eating fruit after meals will block food in the stomach, which will lead to digestive dysfunction in the long run. On the contrary, eating fruit before meals, vitamin C can help digest the iron in the meat in the intestines, and can also slightly reduce the appetite, and eat less at dinner.

Traditionally, eating fruit after meals is a good eating habit. However, recent studies have found that this view is not scientific, and eating fruit after meals will have a bad influence on digestive function.

Fruits eaten after meals are easily blocked in the stomach by the food eaten first, causing flatulence, constipation and other symptoms, which will affect the digestion and absorption of food and adversely affect the digestive function. In addition, it is not advisable to eat fruit before dinner, which will affect people's normal eating, and the human stomach can't fully absorb the nutrition in the fruit. The most reasonable time to eat fruit should be between meals, usually 9- 10 in the morning and 3-4 in the afternoon. If the meal time is irregular, try to control the time of eating fruit within 65438+ 0 hour before meals and 2 hours after meals.

In addition, some fruits should not be eaten on an empty stomach or with greasy food. If persimmon contains tannin, this substance will solidify when it meets acid, forming "persimmon stone", which may easily lead to "stomach stone". Under normal circumstances, fruits should be eaten raw, and the fresher they are, the more nutritious they are. But if it is a critically ill patient, it can also be cooked and eaten.