Conclusion
So what possible reason could Gundry have for pushing an anti-lectin diet in spite of clinical evidence to support his claims? Simple: there’s money to be made from selling diet books. A lot of money. No matter the diet, no matter the fad, it’s worth bearing in mind that so-called experts will often attempt to sell a certain diet plan, cookbook, or supplement in order to make money. Researching the science behind fad diets is never very hard with Google at your fingertips, so it’s always worth checking what a wide variety of experts say before committing to any radical diet.