I wonder if the general avoidance of a specific food or ingredient is enough extra conscious effort to generally improve the baseline quality of what that indiv

I wonder if the general avoidance of a specific food or ingredient is enough extra conscious effort to generally improve the baseline quality of what that individual is consuming. Without resorting to an anecdote, my point is that it might simply be easier to accidentally eat healthier food when one has to abide by the contents of the packaging.