Sometimes fad diets exclude one food group such as most dietary carbohydrates and most dietary fat. Which of the following reason(s) best describe why it's not a good idea to drastically limit dietary carbohydrates?
carbohydrates provide a readily available form of glucose to fuel brain activity
carbohydrates provide the bulk of dietary fiber in your day
carbohydrates provide the bulk of muscle building components
carbohydrates provide glucose to fuel brain activity and dietary fiber