Potatoes are a versatile root vegetable and a staple in many families. Potatoes are relatively inexpensive, easy to grow, and contain a wide variety of nutrients. Potatoes are a source of many vitamins and minerals. Potatoes are naturally gluten-free, making them a great food choice for people with celiac disease or non-celiac gluten sensitivity. They can increase the levels of satiety hormones, such as cholecystokinin (CCK).