I reccommend

http://movies.netflix.com/WiMovie/Food_Matters/70123196?trkid=7115812

or

http://www.amazon.com/Foodmatters-Andrew-W-Saul/dp/B001B3XZAW/ref=sr_1_1?ie=UTF8&qid=1350877913&sr=8-1&keywords=food+matters


I need to watch this again and take notes!