Detailed text transcripts for TV channel - FOXNEWS - 20151010:21:51:00
Of sustenance. increased consumption of grains by 50% since the 1970s, why we're all fat. good news. all based on the fact we gained weight because we figured how to feed ourselves and the world. we need to know how to get the food there. >> what are you saying? >> we don't do it. don't exercise. >> and sponsored by the health and fitness industry, i'm guessing. >> i don't know. it was in a journal. i don't know who -- >> circulation. >> but i've seen other things. i have seen other studies that suggested we need to work out more than 30 minutes. >> that. >> >> 45 minutes to an hour. >> to pre...