The lifestyle tag currently has 16 questions, and they are about everything imaginable.
In vegan-oriented businesses and organisations "lifestyle" usually means anything vegans need an alternative product for that is not food, for example, shoes and bags (not leather), cosmetics (free from animal-derived ingredients and not tested on animals), even travel guides.
Even if our lifestyle tag were to be used to mean that (which is not particularly intuitive, and not a good idea in my opinion), I think it would cover too much, and at the moment it is on all kinds of other stuff like:
At the moment this tag defines nothing whatsoever. Its contents are completely random.
What should we do about this?