There are many laxative foods, such as eating leeks, all kinds of green leafy vegetables, bananas and Sydney. These vegetables are rich in dietary fiber and can promote gastrointestinal peristalsis and defecation.

If you just have poor defecation and haven't defecated for two or three days, it is recommended to eat bananas, drink more warm water and exercise properly, so that defecation will be smooth and have a good effect on preventing constipation.

Also, the food we usually eat should not be too fine. Eat more coarse grains, be vegetarian and eat less meat to prevent constipation.