We can never be too certain of anything, but I believe that the carcinogenic claims are based on a faulty study from the 60s that was later largely disproven in the late 70s, but the FDA never changed their guidance. I don't have the drive to find the studies in question right now (sorry :( ), but I think it came down to the mice they tested having particular metabolizers that humans do not. That, and they gave them very high concentrated doses, because for some reason they were all about that method. I certainly don't ingest things that way :)
Barbecues are carcinogenic too.
Re:The Native-American Origins of Gumbo
by JasonFruit on Friday August 21, 2020 @08:48AM
(#24234425)
While I understand that is true, sassafras is essential to a good root beer, and I will continue to brew mine that way. I've found no good substitute.
Re:The Native-American Origins of Gumbo
by lowkeynthorough on Friday August 21, 2020 @08:34AM
(#24234339)
The active compound, the tasty AND toxic bit, is quite interesting. It binds to DNA and is also an MDMA precursor (ie safrole is on DEA watchlists)
> Sassafras is classified as a carcinogenic substance. It caused liver cancer in laboratory animals. The risk of developing cancer increases with the amount consumed and duration of consumption.
https://www.mskcc.org/cancer-care/integrative-medicine/herbs...