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.)
There are no studies extant in the literature for any hard health outcomes when it comes to human nutrition. Only epidemiology. I’d personally like to see proof that industrially processed oils are safe for human consumption.