Most Helpful Girl
They probably would still have to view the ingredients in food, to make sure their is no meat or dairy based product in it, and getting food from a non- nutrition informational restaurant or even fast food might be hard.
Most Helpful Guy
In my own experience/day to day life, I'd say that like with meat eaters, your choice of food/diet can be healthy or unhealthy.
I don't know a lot of (pure) vegans but I know many vegetarians, some very healthy, some just like any averagely healthy and some way way unhealthy.
I have no opinion on choosing to be whatever anyone chooses, just as long as you're not shoving it down the throats of others or being all high and mighty