To be honest, one thing that quite annoyed me is the pretentious of being a scientifical documentary, there are few flaws for instance correlation does not equal to casualties, in addition the city that he uses as examples plenty of them that are really small bellow (50 thousands persons), and this is a problem due to the size of the sample. But disregarding this, it is impressive the amount of work that the author has done and how he seeks to connect these hypotheses on something practical, such as the project of "blue zones" that seeks to improve the life expectancy in a specific city.
Overral, the documentary is quite interesting the only caveat it isn't rigorous on being a scientific study.
Overral, the documentary is quite interesting the only caveat it isn't rigorous on being a scientific study.