Our Pilgrim forebearers may have been Puritans, but what they unleashed a whole lot of impurity on us latter-day Americans. What once was a lean dinner of game, fish and vegetables has become a festival of marshmallow-topped taters and lard-stuffed stuffing. But what does it all add up to when you step on the scale the next day? We sat down with a nutritionist to find out just how much weight you could actually gain on Thanksgiving. The answer will shock you.

Holiday Cheat Sheet: Get the healthy eater in your life presents even fast food lovers will want.   Recovery Plan: Ease that aching stomach with these tips for getting back on track after your turkey fest.   One Day Detox: So you overindulged. No big deal. We have a plan to get you back to normal in no time.   Plan Your Plate: Have your favorites without overeating with our guide to the best and worst dishes.