#asktheexpert my child baby boy has 2 years old. His body activity and mental activity is very good. But his weight not gain.

A. So you want foods with a good amount of protein and fat and other nutrients in a small package, such as: Whole milk or 2% milk. Cheese or yogurt made with whole milk or 2% milk. Fried eggs. Peanut butter. Cereal with whole milk. Orange juice. Trail mix with dried fruit, seeds, and nuts.