They comes with a 15 page Nutrition booklet. It basically tells you to eat 5 times a day, Small meals… Don’t go empty. He tells you what or what NOT to eat. Try to avoid Processed foods with the exception of whole grain breads and pasta. If you get hungry between meals, That’s fine. Drink plenty of water. Don’t eat fast, Eat on a schedule and keep a simple snack ready so you don’t over eat.