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Re:Nanoplastic Ingestion Causes Neurological Deficits by dekhn on Thursday June 08, 2023 @11:39AM (#36243728)
in many cases it's the opposite: the more we've learned, the more we recognize that the body is able to tolerate small doses of many things in a way where the effects at larger doses don't scale down (IE, the linear no-threshold model is probably wrong in many cases, beyond radiation)
Re:Nanoplastic Ingestion Causes Neurological Deficits by haswell on Thursday June 08, 2023 @11:53AM (#36243990)
I'm not making claims about a specific harmful threshold, just pointing to the rationality of concern given the ubiquity of plastic and our increasing understanding of its harm.

Unless you're saying we understand the specific threshold for plastic and the risk of reaching that threshold can be reasonably extrapolated from typical levels of exposure, I think we're getting at different points.