I'm referring to the content of the video itself. I don't know what you mean by "article" really. When you watch the video, you will see Dr. Seyfried referring to many studies, primarily his own, but possibly others as well. (I'd have to watch it again to parse out which studies were whose.)

Perhaps you can find some references to peer-reviewed studies inside the content of the video. Let me know! When I get some time, I'll watch it again myself.