Stop eating 'dead' foods: junk, fried, and fast foods, as well as processed carbs. They’re loaded with sugar and other additives. The more live foods we eat (fruits and vegetables), the more alive we feel. The more dead foods we eat...well, you get the idea.
Tony Horton (2010). “Bring It!: The Revolutionary Fitness Plan for All Levels That Burns Fat, Builds Muscle, and Shreds Inches”, p.220, Rodale