The rules of the program are simple to understand: eat only natural foods prepared with real ingredients for 30 days while eliminating added sugars and foods most commonly associated with inflammation (dairy, grains, and legumes). Of course, compliance with the program is both challenging and rewarding, and it can be easy to fall into the trap of focusing on the foods one cannot eat during Whole30®. What makes the program so amazing, though, are the wonderful foods you make and enjoy...foods that prove happy even after the 30 days end.