Lose Weight With Taco Bell's Drive-Thru Diet 1.03K Whitney Jefferson 01/04/10 02:43PM Filed to: Commercials Commercials tacos Taco Bell Diets Health TV Video We can't believe this commercial is real. Taco Bell is encouraging Americans to utilize their "fresco" line of tacos for those looking to lose weight as their New Year's resolution. But does this diet include cheesy fiesta potatoes? If only. [via Ad Freak]