I think moderation is the key in all things. If you can moderate your quantities, you don't have to moderate your variety at all. and, the more different and higher quality foods you eat, the less you will tolerate processed garbage.
I had blood drawn last week and get the results toward the end of this month. For some reason they never sent me last years results but the Doctor told me my cholesterol was the best he'd ever seen in a man my age at that time. We'll see what the Blue Apron with it's liberal use of salt and olive oil applied to non-processed, fresh foods will do for me.