As a Vegetarian I was very interested in this documentary. Unfortunately I realized real quickly this was funded by left wing animal rights and global warming groups. At one point they went off subject for almost 30 minutes to discuss animal cruelty. This totally took away from the actual point of the documentary, if there even was one. I feel like the study was just the front to draw you in to this left wing BS. At the end of documentary nothing was actually very conclusive. It kind of worked for some but stress and other items were blamed for not getting better results. Just total garbage, nice play on the trojan horse agenda but it didn't work.