While you're arguing about which arrangement of deckchairs on deck is best, the ship is sinking.
People are getting fatter and sicker in increasing numbers around the world, due to increasing numbers of people over-consuming over-refined, over-marketed & over-moreish Food Products. Getting people to change their diet back to one based on minimally-refined produce would be an improvement.
Why don't you agree to say the same thing, e.g.:-
Base your diet on whole, minimally-refined produce, rather than products. Tweak it to suit.
While you're wasting time shouting each other down, the Food Product Industry is laughing all the way to the bank.
Cont'd on Free will? It's just an illusion! How the Food Product Industry gets people to dance to their tune, part 1.