Yesterday I had a Doctor preaching the evils of high fructose corn syrup to my son. She made NO point of reducing overall sugar as the goal, just HFCS. I didn't want to start an argument with her in front of my son so I didn't ask for the source.

I did a pretty deep dive into HFCS maybe ten years ago, did a quick search for something different this morning, but before I get more upset is there some new studies I missed?

I am completely uninterested in feelings about "natural", "unprocessed", and such.