We took a scientific look at the high-fat keto diet and trendy Whole 30 diet. Only one is doctor-recommended. - Business Insider

We took a scientific look at the high-fat keto diet and trendy Whole 30 diet. Only one is doctor-recommended.  Business Insider

Keto and Whole30 are two of the biggest fad diets around. But when it comes to what you can eat, one focuses on fats, while the other bans foods.