课文缩写
In order to keep healthy，we should have a ________ diet by including several servings from the main groups in our daily life.The groups are ________，carbohydrates，fats, ________ and vitamins.We can get ________ proteins if we eat enough ________ foods，eggs and meat.Nutritional value ________ on what types of food we eat.People believe that extra vitamins provide more ________.Proper weight alone doesn’t show whether a diet is ________ in vitamins and minerals.If we cut _______ starchy foods，we cut out good sources of several ________.