NORTH HALEDON, N.J. -- We all do it. Maybe it's the extra Christmas cookie, or the 'one more movie' we watch on the couch, or 'my last piece' of fruitcake. For better or for worse, from mid-November until the New Year people are constantly assaulted with a barrage of seasonal eats and treats."Caloric consumption is going to be through the roof from mid-November through January ...