Why does eating grapes cause diarrhea

Grapes are a common fruit, and there are many varieties of grapes, some are sour, and some are sweet, so grapes can satisfy the taste buds of many people. However, some friends often ask: "Why do I get diarrhea when I eat grapes?" Here I will explain to you in detail why eating grapes causes diarrhea, as well as other precautions when eating grapes.

1. Why does eating grapes cause diarrhea?

Drinking water immediately after eating grapes may cause diarrhea within a quarter of an hour. This is because grapes themselves have the effect of laxative and intestinal moisturizing. If you drink water immediately after eating grapes, the water will dilute the stomach acid before the stomach has time to digest and absorb it. The grapes, water and stomach acid will rapidly oxidize and ferment, which accelerates intestinal peristalsis and causes diarrhea.

In fact, for patients with chronic gastroenteritis, grapes can be eaten in moderation. Everything should be eaten in moderation. Eating less is okay, but do not eat grapes during diarrhea because grapes contain too much glucose, which may aggravate indigestion.

2. Five precautions for eating grapes

1. Don’t drink water immediately after eating grapes

Although this type of diarrhea is not caused by bacteria and will heal without treatment, it still brings inconvenience and discomfort and is not good for intestinal health.

2. Don’t eat grapes with milk

Grapes contain vitamin C, and some ingredients in milk will react with the vitamin C contained in grapes. Eating them together may cause diarrhea, and in severe cases, vomiting. Therefore, you should not drink milk right after eating grapes.

3. Grapes cannot be eaten with seafood

Eating fruits such as grapes, hawthorn, pomegranate, persimmon, etc. while eating seafood will cause symptoms such as vomiting, abdominal distension, abdominal pain, and diarrhea. This is because fruits such as grapes contain more tannic acid, which will coagulate and precipitate into a substance that is difficult to digest when it encounters the protein and calcium in seafood.

4. Be sure to rinse your mouth after eating grapes

Some grapes contain a variety of fermented sugars, which are highly corrosive to teeth. Be sure to rinse your mouth after eating them to prevent grape residues in your mouth from corroding tooth enamel and causing tooth decay.

5. Eat grapes without spitting out the skins

There is a common saying that goes, eat grapes without spitting out the skins, which makes sense from a nutritional point of view. Grape skins and seeds are rich in nutrients, so it is best to eat grapes whole. You can also squeeze the grapes with the skins and seeds into grape juice for drinking. In addition, grapes are cool in nature, so don't eat too much at one time. People with cold stomachs can easily suffer from diarrhea if they eat too many at one time.