For adults, 3 cups is the ideal goal. For kids 2 - 8, 2 cups is where you want to be. When choosing milk products or yogurt, you should go for fat-free or low-fat. Those of you who don't like milk or can't have it, should go for lactose free products or other sources of calcium such as fortified foods and beverages. Since energy needs are less, older folks should eat high quality protein such as eggs, lean meats, poulty, and fish. Carbs and fiber Carbohydrates are the main source of energy for the entire body. You can find carbs in bread, cereals, pasta, and other grain products. A diet that's high in fiber and water will help to prevent constipation as well. Not enough calories Although losing weight involves calories, losing it too quickly is never safe. What you should do, is aim for 1 - 2 pounds a week. Always make sure that you are getting enough calories to keep your body operating smoothly. If you start dropping weight too fast, eat a bit more food. - As key ingredients to your meal, choose dishes with fruits and vegetables. Both fruits and vegetables are great sources of dietary fiber as well as many vitamins and minerals. - Choose foods made with whole grains, such as whole wheat bread and dishes made with brown rice. - If you crave dessert, look for something with low fat, such as berries or fruit. If you give your child the choice between healthy food and junk food, you normally won't like the results. Even though it isn't possible to get a child to like all healthy foods, there are some ways to get your child to try and hopefully like at least a few of them. You can be as creative as you like, as getting kids to eat healthy foods can be a little harder than you may think. Skipping breakfast makes it harder to maintain the proper blood and sugar levels during the day, so you should always eat something. Carry a snack Keeping some protein rich snacks in your car, office, or pocket book will help you avoid blood sugar level dips, the accompanying mood swings, and the fatigue.