this is partialy true, as I can attest to having changed my diet very considerably and now eat only food cooked from basic ingredidients, with no prepared sauces or anything with long long lists of ingredients.....as simple as I can get....sort of semi keto,no wheat most complex thing is cheese.....and along with many other health benifits, my oral health is much better, and nit picky flossing is no longer nessesary, now flossing just to help clear something that is lodged, still brush, but until recently I was having "issues" should I neglect things. I should add, that my dietary changes, seem to have supported the resumption of a very physical lifestyle, which also seems to feed back into having less little health issues, now healing from injuries quickly, cuts, torn ligaments that sort of stuff that was slow and lingering. I think that this is more important for people like me, who were/are very physical, others who have always been more moderate,....or exclusivly moderate.....seem to thrive with very different daily habits and inputs, but in general terms, good food just cant hurt anybody.....so