If it’s not a region – Sonoma, Hamptons, Mediterranean, South Beach, and the original locale diet, the Beverly Hills Diet – it’s a noun: Subway, Cabbage Soup, Cookie, and now the Chipotle Burrito Diet. That’s right. The latest diet is not just a single food, it’s got an adjectival spice to go with it. A man apparently lost 40 pounds in 3 months eating a single burrito daily. In terms of health, this has trouble all over it: too many calories in a serving, monotony and the consequences for metabolism, and far too many carbohydrates.