Vegetables - Cheese - milk - avoiding forever?

Hello,

I am on board with most of you that I am avoiding leafy vegetables, cheese and milk. But until when? For always? This poses quite a dilema for me since I am a vegetarian..... Not much left to eat..... What is everyone's goal on when it might be okay to eat again? When Berkeley readings become non detectable in milk and some leafy vegetables?

Thank you.
Laura