Zero calorie foods are a tool I use to get people fit and healthy with the most delicious food possible. I find that not many people know about zero calorie foods so I'm breaking down everything you need to know so you can use them to get incredible results. You'll learn: What Zero Calorie Foods Are Their Benefits 50 of the Best Zero Calorie Foods for Weight Loss and Health How to Eat Them to Get the Best Results Let's do this. What are Zero Calorie Foods? Zero calorie foods are foods that are extremely low in calories.