1: "Avocado is packed with healthy fats and nutrients, perfect for kids looking to gain weight."

2: "Yogurt is a great source of protein and probiotics for growing bodies."

3: "Nut butters like peanut or almond butter are calorie-dense and easy to incorporate into meals."

4: "Whole milk is high in calories and healthy fats, great for weight gain in kids."

5: "Bananas are a quick and easy snack, loaded with potassium and carbohydrates."

6: "Cheese is a delicious way to add calories and protein to your child's diet."

7: "Quinoa is a nutrient-rich grain that can help with healthy weight gain in kids."

8: "Sweet potatoes are a tasty and nutritious option for adding calories to meals."

9: "Olive oil is a healthy fat that can be drizzled on foods to boost calorie intake."