I never claimed Okinawans were vegan, but they eat less animals, specially fish, than the rest of Japan. That was a counter argument to your correlation between

I never claimed Okinawans were vegan, but they eat less animals, specially fish, than the rest of Japan. That was a counter argument to your correlation between eating fish and longevity. Again, for the only long term study on a vegan population, look at the US adventists studies, who live longer than any other population in the US.