Reminder! (For journalists and everyone.) Even if a paper has a press release and has passed peer review, it can still be complete nonsense.
After Paleo, next logical step is the Primordial Diet: Hydrogen, Helium, and Lithium. Nothing from more than 3 minutes after the Big Bang.
Corporate cash doesn't corrupt scientists into denying climate change. It finds those who already deny it, and hands them a giant megaphone.