This means we are not adapted to factory made food.
This entire debate is hilariously overcomplicated by smarty pants "show me the study" or "aren't cooked carrots processed?" types.
40-60% of nutritional studies cannot be replicated. It's called the "replication crisis". Google it.
Rules of thumb are greatly underrated on HN. Here's one: if it couldn't be made outside of a factory, don't eat it.