The foods you choose to eat have a significant impact on your overall well being. Eating the right foods can help you maintain an ideal weight, as well as reverse, manage, or prevent diseases and illnesses, and even live longer! As part of National Nutrition Month, SIU Medicine is increasing awareness about the importance of a healthy diet and share ideas on what a healthy diet looks like. Of course, there's no one-size-fits-all when it comes to nutrition. But most people benefit from following a few dietary principles based on scientific research. Here's one principle everyone should follow