Dietary fiber has become very popular in recent years because it can “clean the stomach and intestines”, “prevent the accumulation of fat” and “relieve constipation”, and is loved by many beauty lovers and middle-aged and elderly people. Celery can be seen in the fine silk, is the most intuitive dietary fiber. But in fact, dietary fiber is diverse, and its health effects on the stomach and intestines vary from person to person. Summarized, the following three misunderstandings almost everyone has. Myth 1: Dietary fiber is found in foods with a rough texture. According to the different physical properties, dietary fiber is divided into two categories: soluble and insoluble. Insoluble fiber is mainly found in wheat bran, nuts, and vegetables, and has a rough texture because it cannot be dissolved. It mainly improves the function of the large intestine, including shortening the passage time of digestive residues, increasing the number of bowel movements, and playing a role in the prevention of constipation and intestinal cancer, and it is this kind of fiber that is found in celery. Barley, beans, carrots, citrus, oats, etc. are rich in soluble fiber, can slow down the digestion of food, so that postprandial blood glucose is smooth, but also can reduce plasma cholesterol levels, these foods are more delicate taste, but also rich in dietary fiber. Myth 2: Dietary fiber can expel waste and retain nutrients. Dietary fiber in the body to prevent the absorption of harmful substances at the same time, but also affects the human body to food protein, inorganic salts and the absorption of certain trace elements, especially for the growth and development stage of children and adolescents, too much dietary fiber, it is likely that some of the body’s essential nutrients out of the body, resulting in malnutrition. Therefore, eat high-fiber food to moderate, children especially can not eat more. Myth 3: people with poor stomach and intestines to supplement dietary fiber. Dietary fiber can indeed relieve constipation, but it can also cause flatulence and abdominal pain. Gastrointestinal function poor people eat more dietary fiber instead of the gastrointestinal tract will cause irritation. For adults, a daily intake of 25-35 grams of dietary fiber is sufficient. Reminder: suffering from anorectal disease is not a long time to delay the disease, some of the anorectal disease for a long time without treatment will seriously harm the patient’s health, a long time without treatment is also prone to induce a variety of other anorectal diseases in one situation, which will seriously harm the patient’s physical health and affect the patient’s normal life, therefore, if you find yourself suffering from some kind of anorectal disease in life, some symptoms, you must be timely. Therefore, if you find yourself suffering from some symptoms of anorectal diseases in your life, you must go to a professional anorectal specialist hospital for examination and treatment in a timely manner.