Considering this it's really weird to see vegans live longer lives on average.
I think there's reasonable suspicion to think it might have something to do with the average vegans healthy lifestyle in contrast to the average meat-eater.
considering veganism is coined in 1944 (75 years ago) its not actually got to a stage of proving 'live longer' as the average age of any human diet is higher than vegan age.
by the way there are some people that smoke all their lives and live until 100+ .. but that does not mean on average smoking makes you live longer, obviously
what you also find out is things like people who want a 'healthy lifestyle' usually ensure they go to have their regular doctor checkups and they examine their body more often. nothing to do with diet but just general awareness of health. where as some people who dont care about health just avoid the doctors as its inconvenient.
thus without even discussing what type of food goes into someones mouth. stats would show the health conscious people would show as having their doctor find cancers earlier than someone not health conscious.. simply because the stats sway to the health conscious people simply turning up for health checkups. emphasis nothing to do with diet
There's this
https://www.independent.co.uk/life-style/health-and-families/health-news/vegan-meat-life-expectancy-eggs-dairy-research-a7168036.html
There's this. It shows lower mortality rates with those taking plant protein vs animal protein. But it's about substituting animal protein for plant protein. I wonder how easy it is for vegans to intake the same amount of plant protein that we do by eating meat. Would you take enough naturally?