Headscratchers / Nutri Ventures: The Quest for the Seven Kingdoms

• Why is the show so adamant about sugar being something you can't eat at all and that is totally worthless as a food group? The show even states when we're introduced to Candyman that the problem wasn't that he used sugar period but rather that he used way too much of it. Any food if eaten too often or in too large a quantity is bad but the show basically has any food that isn't sugar being consumed however and whenever. Granted, the portions tend to be reasonable and it's mostly for the whole "gives you powers" bit but still...