Ever Wonder: Why Do We Have Cravings?

Tufts nutrition researcher Susan Roberts says avoiding high-calorie foods has nothing to do with willpower
Susan Roberts, a professor at the Friedman School, says we need to create new, healthy eating habits. Video: Steffan Hacker
August 7, 2015


The Tufts video series Ever Wonder features faculty and other experts answering questions about which we all have wondered—everything from why people laugh to why cats purr.

You can view the entire series at http://everwonder.tufts.edu, and submit your own questions there, too.

Steffan Hacker can be reached at steffan.hacker@tufts.edu.