You need to increase the amount of water while eating dietary fiber
1. Dietary fiber itself can help relieve constipation. Constipation friends eat dietary fiber, can promote gastrointestinal peristalsis, help to timely launch stool. But when dietary fiber reaches the stomach, it can absorb the water in the body and expand rapidly. If you don't have a lot of water or enough gastrointestinal power to push it, it can also lead to constipation or abdominal distension. If you eat too much, it can also cause intestinal obstruction.
2. Constipation may be caused by gastrointestinal obstruction, may be caused by eating a lot of dietary fiber, may also be more and more serious obstruction, resulting in abdominal flatulence, defecation more difficult. Insoluble dietary fiber contains a wide range of food, which is more helpful for the treatment of constipation and can soften the hardness of feces.
Dietary fiber is also a good choice to help maintain microecological balance in the gut. For example, zangling stachyose is very good. It's a diet for probiotics in the body.