We all know that drinking milk is good for the body and can help us supplement calcium, but many people have diarrhea as soon as they drink milk. Why does this happen? Isn’t it suitable to drink milk? In fact, it may have a lot to do with drinking milk on an empty stomach. So what other reasons cause people to have diarrhea when they drink milk?

Why do you get diarrhea when you drink milk?

1. One of the causes of diarrhea after drinking milk on an empty stomach

Many people may have had similar experiences when drinking milk on an empty stomach and have diarrhea. So what causes this? The main reason is that milk contains a component called lactose, which is in the human digestive system and needs the help of lactase to be digested and digested smoothly. absorb. For an adult, there is relatively little lactase in the body. If you drink milk on an empty stomach, it will not be digested in time and the milk will ferment in the body, causing diarrhea.

2. The second reason why drinking milk on an empty stomach causes diarrhea

In addition to the reasons mentioned above, there are also some factors that can also cause diarrhea when drinking milk on an empty stomach. For example, some people do not heat milk properly before drinking milk on an empty stomach after getting up in the morning. At this time, due to the coldness of the digestive system and the effect of milk on lubricating the intestines, people will have the above symptoms. Generally speaking, this is one of the causes of diarrhea after drinking milk.

3. How to avoid this kind of phenomenon

For many people, if they want to avoid diarrhea caused by drinking milk, it is best to add it to their daily diet. Drink it after it is warm, or eat it together with other foods. In this way, the burden on the digestive system can be reduced and the negative effects of drinking milk can be avoided.

Some people may have this symptom, that is, some people are patients with iron deficiency anemia. Although this is not a serious problem, drinking pure milk will cause diarrhea. This is because pure milk contains iron. , it can only be absorbed when it is converted into ferrous iron in the digestive tract. If mixed with pure milk, it will synthesize with the calcium in the milk a substance that is difficult to dissolve and be absorbed, so it will cause diarrhea.