Are you healthy ? Can you post a picture of your body or training regimen ?
As for me, I could probably stand to gain a few kg of weight and exercise more but yes I am generally healthy. My health hasn't changed significantly since I started eating less meat for what it's worth.
There are a lot of people who have no idea about a profession or field and still have opinions (strong ones at that).
> when there are olympian athletes who are entirely vegan and additionally many who are vegetarians.
The point is I don't care that "there are some people that do x without y", you have that in every field in medics system.
"My grandpa smoked till 90 and didn't die." I don't care about your grandpa.