4 Complete the sentences. Use: rich, disease, well-balanced, overweight, weight, fat. 1 A..... diet needs to have a variety of foods. 2 2 Dairy foods are ... in calcium. 3 Chicken hasn't got as much ...... as red meat. 4 Eating fruit and vegetables help us fight 5 Having a healthy diet helps us not gain ...... 6 Eating foods with lots of fat can make you​