ya' know, I hate to be such a pita, but methinks the one singular main totally over-riding issue with "eat healthy" is to ditch all the prepared foods/dishes with all the sugar, salt and chemicals/ingredients you can't pronounce.
being an real old time organic gardener, I have rather unhappy issues with today's ("legal") definition of organic. but "government defined pseudo organic" is not completely wrong. so if you've got a local trustworthy source of 'real' organic stuff, go for it; lacking that, pick store organic for your veggies when it works for you.
we have a local Mennonite family that does organic produce. they have had "local" tomatoes that are out of this world for 3-4 weeks. the tom. plants were set in hoop houses in January, in PA. go figger, I can't; they've got an expertise I can only drool over. I struggle to get a red tomato in July, early May these folks got it down pat - and less expensive that the wooden red things passed off in the supermarket as "vine ripened tomato"
they also have local strawberries, asparagus, lettuce - sheesh, my bib drooleth over.....