Luffa, okra and cucumber are all vegetables, which contain various vitamins and trace elements. Luffa, okra and cucumber are eaten together properly, and the nutrients in them will not have adverse reactions and will not affect your health. In addition, towel gourd, okra and cucumber also contain certain dietary fiber. Eat loofah, okra and cucumber in moderation, in which dietary fiber can increase intestinal peristalsis. Therefore, if the towel gourd, okra and cucumber are properly eaten together, the gastrointestinal tract can digest and absorb the nutrients in time.