I was deeply affected by the film (Food, Inc.) and have since been putting a lot of thought into, at the very least, becoming more educated about the food I am eating.
Probably the most important thing for a human being is to eat something. And it is just as important what you are eating. Take a look and know what you eat! The post by Patrick Rhone is a great read and shows some nice opportunities and ways how you can control what you eat.