When considering nutrition for your child, it is important to focus on the meal when it is meal time. This is important because when a child is distracted from their meal by the television, overeating is always possible, as is the desire for unhealthy foods that are advertised. Keep the television out of the kitchen, and instead engage in conversation at the table.
When shopping for food, try to stick to the perimeter; or around the edges of the store. This is usually where the fresh produce is, as well as the meats and dairy products. These are the things to stick to in a healthy diet. By sticking to the perimeter, you'll only buy things that support a healthy diet.