Dietary fiber powder helps us to lose weight, because dietary fiber powder will increase satiety after entering our gastrointestinal tract, so it will reduce the intake of other foods, which will achieve very good weight loss effect over time and have no impact on our health. Dietary fiber powder can also improve constipation. This is because dietary fiber powder contains a lot of water. After entering our intestines, it can increase the peristalsis of the intestines, reduce the time of food staying in the intestines, and soften the feces at the same time, thus achieving the effects of preventing constipation and improving constipation. Moreover, the use of dietary fiber powder to improve constipation is very fast, even for patients with severe constipation, as long as they take it for three days, they will generally see the effect. Dietary fiber powder can also enhance our body's immunity, because dietary fiber powder is extracted from plants, and it is rich in protein, fat and minerals, which is very helpful to our health and can also enhance our body's immunity. What is the function of dietary fiber powder? The above is an introduction to this problem. We can know that dietary fiber powder can not only help us alleviate common constipation problems, but also enhance immunity.