Why Are We Fat?

Why are we fat? Watch this video to learn why and what you can do about it. And no, the answer is not to eat less or exercise!
Here are the links I mentioned:
Dr. Sarah Hallberg TEDx Talk https://www.youtube.com/watch?v=da1vvigy5tQ
Butter Makes Your Pants Fall Off https://www.youtube.com/watch?v=h6aMN6NLOTQ
Dr. Jason Fung on hidden sugars https://www.youtube.com/watch?v=w0KXLsgyPBk
Dr. Ken Berry What is Metabolic Syndrome https://www.youtube.com/watch?v=skJDRSRa9w4
Dr. Eric Berg Insulin Resistance https://youtu.be/cUXSPIi5mE0
The Obesity Code by Dr. Jason Fung https://amzn.to/2KvFoOL
Keto Clarity by Jimmy Moore and Dr. Eric Westman https://amzn.to/2H0lQ2A