Childhood diarrhea occurs due to disturbances in gastrointestinal function, leading to abnormal nutrient absorption and subsequently an increase in the frequency and changes in the nature of bowel movements. When children experience diarrhea, their diet should be adjusted to light, easily digestible liquid or semi-liquid food. It's also important to eat less food that is high in fiber, as rough fiber can promote intestinal peristalsis and may exacerbate the frequency of bowel movements. Carrots, being high in beta-carotene and plant fibers, also enhance gastrointestinal motility. Therefore, it is better for children with diarrhea to consume fewer carrots.