Fiber is an essential nutrient necessary for proper intestinal function. Insufficient intake can cause serious gastrointestinal and intestinal motility problems. Sources of fiber include legumes, nuts, and grains, but proper nutrition is impossible without vegetables and fruits.
You should eat a variety of vegetables: radishes, broccoli https://greenelly.com/, carrots, white cabbage, beets. Not only in finished form, but preferably fresh.
Greens, which contain not only fiber but also complex carbohydrates, should be consumed at every meal. Along with the usual dill, parsley, cilantro, celery and lettuce, you should also add microgreens to your diet. Since it is younger, it means it contains more nutrients.
Fruits are a source of vitamins and minerals, but should be consumed with caution because some contain more simple carbohydrates than complex carbohydrates.