Best-selling author Nina Teicholz has spent a lot of time researching the subject, and last year I sat down to talk to her. This interview has only been available on our member site but now everyone can watch it above.
More with Nina Teicholz
On the membership pages (free trial is available.) we also have interviews with Nina Teicholz about the fear of fat and why the Mediterranean diet may not be as unusually healthy as you think. Plus a presentation she gave at the last PaleoFX conference, with more about vegetable oils.