my daughter 3years old.. she is not gaining her weight.. please suggest any deit plan doctor

A. Hello, Eating 3 meals a day plus 3 smaller snacks at regular times is typical. If your child is underweight, it might be tempting to give them high-calorie but unhealthy foods, such as sweets, chocolates, cakes, sugary drinks and fatty foods and drinks. But a varied, balanced diet is the key to a child's healthy weight gain.