Come this time of year, it’s usually the holidays that lead to overeating. But now another event has some people packing on the pounds: the election of Donald Trump. From Massachusetts General Hospital’s Weight Center, to a pilates studio in Belmont, to a South End bakery, some Hillary Clinton supporters have taken to stress eating, bigly. “The response is similar to what you see after a divorce or a death in the family,” said Fatima Cody Stanford, an obesity-medicine physician at MGH’s Weight Center. “Numb” and “fearful” patients are backsliding into comfort food, she said, adding that it’s too early...