No vegan has lived on a pure vegan diet long enough to not have severe issues. If you search you will find tons of former vegans who were forced off of their pure vegan diets by severe medical issues. People who call themselves "vegans" and are still doing well after a long time are either really vegetarians who eat a lot of animal-derived products to compensate, or cheat and eat meat here and there.

[–] Soulcreator@lemmy.world 4 points 5 months ago

Yes i understand what you are getting at there, but my question is precisely how long does one have before the wheels fall off while eating a strict vegan diet? Are we talking a matter of days, weeks, months, years, or decades?