Cutting up food into smaller pieces may help people control their weight more easily because they are more satisfying to eat than one large piece with the same number of calories, according to a new study presented at a conference this week. The 2012 meeting of the Society for the Study of Ingestive Behavior, which runs from 10 to 14 July in Zurich, Switzerland, heard how the researchers concluded that humans, like animals, seem to find eating food as smaller pieces more enjoyable and satisfying.