There were articles about this at least 10 years ago.
Maybe now some health conscious people will pay attention
https://www.princeton.edu/news/2010/03/22/sweet-problem-princeton-researchers-find-high-fructose-corn-syrup-prompts
When you buy bread you will notice on the packages those that say “No High Fructose Corn Syrup”. The makers know how bad it is.