I read about the Hunza people years ago. Quite telling.Yes but.
A half century ago in classes about 'data' or 'statistics' it was shown clearly that they can show anything they want to from the manipulation of or use of the data, even if it is a false and harmful result to deceive people everywhere.
With no math classes, no science classes, no health classes at all, seven or more tribes around the world stayed much healthier than so-called educated hu-mans have been for a century now.
The Hunza tribe is the only specific one I remember , and as 'civilised' white man broght 'progress to them, they got sicker every year from it.
The average life expectancy of the Hunza people is said to be 100 years, while some also exceed 120. This, notably, has been a mystery for several scientists and doctors in the world. Many researchers have also lived with the Hunza people to find about their life expectancy.
Apr 24, 2021.
https://zeenews.india.com/photos/wo...is-planet-curious-case-of-hunza-tribe-2357101