Like the Romans used to drink from lead cups. Something like that.
(it appears that the moderator is removing any replies with which he disagrees. It might be a piefed issue. But all the removed replies are top level and upopular. Stranger coincidences have happened I suppose.)
Highly processed food, that is. It’s the industrial process making it high in fats, sugars, and low in nutrients. Processing food is essentially what cooking is.