Some fad diets like the "potato diet" are based on this principle, that if you reset your tasetbuds then foods with added sugar will taste too sweet, and you'll

Some fad diets like the "potato diet" are based on this principle, that if you reset your tasetbuds then foods with added sugar will taste too sweet, and you'll avoid them. I experienced this with the Keto diet, which is low-carb and hence very low on sweeteners like sugar. It was about a year afterwards that I could eat normal chocolate, candy, or cake.