Flip through a magazine, turn on the TV, or browse around online, and it quickly becomes clear: vegetarian eating is on the rise. But just who are vegetarians? How do they make the transition? And what really drives them to take the meat off their plates?
Vegetarians differ from omnivores not just in their eating habits but also in their psychology, personalities, friendship choices, even their sex lives. Extensive studies from around the world show that they vote differently, take different jobs, and have brains that fire differently. This research also provides insight into why people who consider themselves vegetarian may not really be vegetarian at all, and why so many fall off the vegetarian wagon.