I think the distinction is that those chemicals you mentioned (Tylenol/Acetaminophen, Caffeine) are not "forever chemicals" and, to my knowledge, there's no evi

I think the distinction is that those chemicals you mentioned (Tylenol/Acetaminophen, Caffeine) are not "forever chemicals" and, to my knowledge, there's no evidence of long term negative health effects of either within reasonable dosages (well, Tylenol has some restrictions, but there are directions and warnings on the package). Also, saying that caffeine is "pretty toxic" seems like an exhageration to me. Can you elaborate on that?