Yoni Freedhoff is a Canadian professor and obesity expert. In 2004, he became the founder and medical director of the Bariatric Medical Institute, which provides non-surgical weight management.
The film traces the origins of our beliefs about healthful and unhealthful food. Experts from all over the world talk about the problems as well as short and long term solutions. Among the many experts in the film are authors like Gary Taubes, Mark Sisson, and Melanie Warner.