@anti_wokeist @ProfTimNoakes @SBakerMD @BearGrylls @KenDBerryMD @bendormiki @KetoCarnivore @anthony_chaffee @DrEades @fleroy1974 @joerogan @FructoseNo It was present in the Jomon peoples (14,000 and 300 BC) of which at least some consumed a very similar diet. But I have not come across a study looking at this specifically in the Ainu. Maybe @KetoCarnivore has? https://t.co/a2k7a2axcW