Our bodies convert carbs into sugars. Therefore, it is best to learn about the 'good' and 'bad' sugars and aim to keep the levels even. It is the highs and lows that cause the damage to the organs. Therefore, eat regular meals, don't miss any meals and make sure to take snacks if extra exertion is planned. She will soon learn how long between meals and drinks etc. (I need to 'fill up' every 4 hours to keep happy). The books written by Doctor J. Brand Miller and her team have very good recipes.