That link doesn't make a claim quite that strong. I also don't know anyone that has eaten it.
Given that I know dozens of people who demonstrably lost their sensitivity to poison oak via the accidental chronic exposure regimen I outlined above, at the very least it should raise a scientific question. It would be easier to dismiss if it was an isolated case or two. No one exposes themselves like that intentionally.
Given that I know dozens of people who demonstrably lost their sensitivity to poison oak via the accidental chronic exposure regimen I outlined above, at the very least it should raise a scientific question. It would be easier to dismiss if it was an isolated case or two. No one exposes themselves like that intentionally.