Picky eating: the latest food disorder F.A.D.

You don’t have to eat your vegetables. Or anything else you don’t want, for that matter.

Researchers at Duke University and the University of Pittsburgh are studying adults who are picky eaters in an attempt to understand what affects their food choices. Duke has even created the Food F.A.D. Study (Finicky Eating in Adults) — an online survey to collect data on “unusual eating habits in adults.”