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Why can't you drink milk on an empty stomach? What is the harm of drinking milk on an empty stomach?

Why not drink milk on an empty stomach? Many people drink milk on an empty stomach in the morning, which is not conducive to nutrition absorption. What's the harm of drinking milk on an empty stomach? Let's have a look at the harm of drinking milk on an empty stomach with four seas net. I hope it will be useful to you!

Why can't you drink milk on an empty stomach? What is the harm of drinking milk on an empty stomach?

Milk is rich in nutrition, but if you drink it on an empty stomach, because most of the milk is water, it will dilute the gastric juice and affect its digestion and absorption; in addition, milk is liquid, and the retention time in the gastrointestinal tract is short, so it is difficult to fully absorb the nutrients, so it is best to eat bread, cake dry and other food and milk at the same time.

Tryptophan, a fatiguing substance in milk, has a calming effect on the human body. If you drink a glass of milk on an empty stomach in the morning, you may feel tired in the morning, which will affect the work and learning effect in the daytime. Drinking a glass of milk before going to bed can supplement nutrition, promote sleep and ensure full rest, especially for people with neurasthenia and poor sleep.

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Why can't you drink milk on an empty stomach? What is the harm of drinking milk on an empty stomach?

The harm of drinking milk on an empty stomach in the morning

1. Hindering digestion

As water accounts for a large proportion in milk, drinking more milk on an empty stomach dilutes the gastric juice, which is not conducive to the digestion and absorption of food. In addition, when the stomach is empty, the intestine wriggles quickly, milk passes through the stomach and intestines very quickly, and the retention time is very short. The nutrients are often not absorbed, so they rush into the large intestine and walk through the field. Therefore, drinking milk on an empty stomach is not in line with nutritional health.

2. Gastrointestinal burden

Drinking milk on an empty stomach is not only easy to cause the waste of nutrients, but also may bring great burden to the stomach and human body, thus further affecting human health. Drinking milk on an empty stomach can lead to the rapid elimination of the protein from the stomach, and the wasted precious protein will also be broken down by the human body as heat to be consumed. This process not only can't make the protein play its due role, but also some amino acids are discharged into the large intestine without being absorbed in the small intestine.

And this kind of material will be decomposed into harmful substances, which will increase the burden of human body. Therefore, experts specially remind that before drinking milk, you must first eat some staple food, which can avoid the burden on the human body.

3. Produce harmful substances

If you drink milk on an empty stomach, not only will milk be quickly discharged from the stomach, but also high-quality protein will be decomposed by the human body as heat and consumed, which can not fully play the role of protein. Some amino acids are discharged into the large intestine without being absorbed in the small intestine. In the large intestine, these proteins and amino acids are decomposed and become harmful substances, which increases the burden on the human body.

4. Loss of nutrition

Compared with the elderly, the young people now have the habit of drinking milk for breakfast, which was originally a very good eating habit. But if the method of drinking milk is not correct, it will also seriously affect human health, and may also lead to the waste of nutrition. The reason why we can't drink milk on an empty stomach at breakfast is that after a night's sleep and rest, our stomach has been emptied and we are fully prepared to eat and digest food.

Therefore, at this time, the gastric emptying is very fast, and milk belongs to the liquid milk food, which is discharged into the intestine before being fully digested and absorbed in the stomach after drinking, thus causing the loss and waste of nutrients to a great extent.

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