You know that eating too much—or too fast—can lead to the dreaded bloat. But what if you haven’t done either, and you’re still feeling puffy? In her new book, The Bloat Cure ($20; amazon.com), gastroenterologist Robynne Chutkan, MD, describes an A-to-Z list of possible triggers for a ballooning mid-section. Here, five sneaky culprits that could be behind your discomfort. 1.