Now that Atkins has filed for bankruptcy, it’s time to start chowing down on carbs again. But won’t that make you put on weight? Not if the two latest diet plans have any say in it. The first is the Da Vinci Diet, a book put out by a disgruntled baker who lost business when everyone stopped eating carbs. It’s based on the Golden Ratio, or Phi, which I hear is featured in The DaVinci Code though I wouldn’t know since I’m the only human who hasn’t read it. The second is an extract of blue agave, which is usually distilled into tequila. Mexican researchers say it may help you lose weight and cut cholesterol. Unfortunately once it becomes tequila it doesn’t work, though if you drink enough of it you won’t care.