Potatoes are a good source of antioxidants, which may reduce the risk of chronic diseases like heart disease, diabetes and certain cancers. However, more human-based research is required before making any recommendations.Potatoes contain resistant starch, which may help reduce insulin resistance. In turn, this can help improve blood sugar control.Potatoes are naturally gluten-free, which makes them an excellent food choice for people with celiac disease or a non-celiac gluten sensitivity.