1. What is child malnutrition? Child malnutrition refers to the long-term lack of some necessary nutrients in children\’s bodies, leading to problems such as poor physical development and reduced immunity. This is especially common in developing countries, but it also exists in developed countries. 2. What are the causes of malnutrition in children? 1. Unreasonable diet structure: Too many high-calorie, high-fat foods and foods lacking protein, vitamins and other nutrients will cause children to