linda is right : the first meal of the day sets the tone for the rest of the day ,but is is very important what you as when you eat ,eggs,dairy and high protein foods are very good for breakfast and throughout the day stay away from sugars ,white flour ,and too much caffiene they will overstimulate the adrenal glands and it can effect you for hours after wards ,the perfect eating schedule would be ,8:00 am good protein breakfast 10::00 am good snack noon good lunch 2:00 pm good snack 6:00 good dinner yhis type of schedule will keep blood sugars and insuline stable all day and you will be able to avoid high and low spikes all day