The holidays are upon us…again. Another chance to eat, drink and be merry. But don’t use this opportunity to overeat. Amanda Erickson, chief clinical dietician at TriStar Southern Hills Medical Center, offers a few reasons people gain weight this time of year and tips on how to stay on course during this holiday season finale. RELAX The myth that the average American gains 7 to 10 pounds between Thanksgiving and New Year’s Day has been debunked by several researchers. On average, the holiday weight gain is closer to one pound, as opposed to 7 to 10 pounds this time of… Read more.