Our digestion does a great job of breaking down and absorbing meat. Vegetables and grains? [Not so much](http://www.gnolls.org/1444/does-meat-rot-in-your-colon-no-what-does-beans-grains-and-vegetables/).

Our digestion does a great job of breaking down and absorbing meat. Vegetables and grains? Not so much [gnolls.org].