Rachel Herz has a fascinating conversation with Rob and Lesley about "Why We Eat What We Eat." Everybody has their own scent based on their DNA makeup just like no two fingerprints are the same. They explore the idea that we can smell fear and stress? A room full of people taking a test smells very different than a gym. Research has shown that organic food labels can actually change our behavior towards people..even in the grocery store parking lot! If you want to eat 1/2 as much food put it on a red plate versus a white or blue one.