my niece is sixteen months old and only 9 kg. doesn't eat as her age. she is very active but tires very soon.

A. Protein-rich foods include fish, lean meat and poultry, dairy products, beans, nuts, and soy products. Carbohydrates: Carbs provide energy for the body and are an important source of fuel for a young athlete. Without carbs in their diet, kids will be running on empty.