I had a new awareness: it made no sense, in evolutionary terms, to eat things that weren't actually food and expect our bodies to still react in a normal fashion.I wrote that, so discovering the following video wasn't exactly surprising, really, but it was horrifying.
Stefani Bardin is a TEDxManhattan 2011 Fellow, who conducted small clinical trials using pill cameras to demonstrate how our digestive system reacts differently to processed versus unprocessed foods. Pay particular attention to her narration, where she explains that some of the ingredients in the processed foods are petrochemicals – that's right, stuff derived from crude oil.
No wonder we can't digest it properly. See for yourself:
What price do we pay for convenience? Not only do we develop attitudes that cooking is a chore (when it actually can be a part of the social and enjoyment experience of food), but what exactly happens when we absorb petrochemicals instead of nutrients?