Eating foods containing a lot of fiber can achieve this goal, because people's intestines and stomach can't absorb and break down fiber. Foods containing dietary fiber swell with water to produce satiety and are not easy to feel hungry.
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High-fiber food refers to food rich in dietary fiber, which is beneficial to human health if eaten regularly. Dietary fiber is a part of plants, which is not digested by human body and has obvious benefits to health.
There are more than 1000 kinds of dietary fiber in nature. The chemical composition of dietary fiber from different sources is very different, so its physiological function is also very different. The same characteristic of dietary fiber is that intestinal enzymes can not be decomposed and utilized, and the energy value is low. Moreover, short-chain fatty acids (SCFAs) can be fermented under the action of intestinal bacteria, which can promote probiotics to play a wide range of health care functions.
Dietary fiber has a certain health care function in intestinal health, regulating blood sugar and preventing type 2 diabetes, regulating satiety and weight, preventing lipid metabolism disorder and preventing some cancers. Whole grains, beans, fruits, vegetables and potatoes are the main sources of dietary fiber, and the content in nuts and seeds is also high. Although foods rich in dietary fiber have the above benefits, don't be partial to food. The correct dietary principles are: reducing fat intake, appropriately increasing the proportion of vegetables and fruits, and maintaining a balanced nutrition.
Reference link: Baidu Encyclopedia-High Fiber Food