>(Are dairy and grains still food groups... I could easily go on)
I don't get it. Are you saying that grain shouldn't be a food group? I think for the purposes of categorizing foods, "starchy staples" is a pretty useful categorization, even if the recommendation to eat 8 servings a day or whatever is misguided.
He's probably referring to the food pyramid, in which those food groups were put forth as foundational building blocks of a healthy diet according to the USDA. [1] That saga overlapped with the sugar lobby blaming fats for heart issues [2], and using their weight with the FDA to keep % Daily Values for sugars off food labels until very recently. [3]
This is why there is supposed to be separation of church and stage, but such rules didn't anticipate "science" becoming religion that is exempt from the criticism of religion. We need some updated principles that separate dogma and faith from legitimate motivations
some humans have been drinking animal dairy for so many thousands of years that some ethnicities have evolved to have a lactose breaking down mutation into adulthood
I don't get it. Are you saying that grain shouldn't be a food group? I think for the purposes of categorizing foods, "starchy staples" is a pretty useful categorization, even if the recommendation to eat 8 servings a day or whatever is misguided.