I never did watch Sicko.. I have political issues with Michael Moore... :P But this is what I have been saying about food, nutrients, needs for vitamins and supplements and even the use of herbal alternatives.
Food, INC trailer
http://bit.ly/uXBrp and
Behind the food we love - Secrets that giant food companies don't want you to know
http://ow.ly/eJ27 This is a 20 minute presentation on this movie from PBS.