The same is true for the ancient pre-contact inuit which is probably the closest example we have to a carnivorous population. https://www.discovermagazine.com/

The same is true for the ancient pre-contact inuit which is probably the closest example we have to a carnivorous population. https://www.discovermagazine.com/health/surprise-ancient-inuit-mummy-scans-reveal-possible-heart-disease https://www.discovermagazine.com/health/surprise-ancient-inu... And the Masai, another population eating an animal-heavy diet. https://academic.oup.com/aje/article-abstract/95/1/26/167903 https://academic.oup.com/aje/article-abstract/95/1/26/167903 All the examples of exceptionally long-lived populations we have (the so-called blue zones) have a plant heavy (but not vegan/vegetarian) diet.