There is really nothing surprising about the findings. Also note that the animals' brain tissues were analyzed 24 hours after last administration, so it says little to nothing about permanent effects (which have never been found in other studies, afaik). I really don't get why trivial/unsurprising findings like this raise so high on HN.
My background is in biology (PhD, Biophysics) but I do software engineering. Few SWEs who follow biology have any clue or understanding, and easily get fooled by bio papers.
There is really nothing surprising about the findings. Also note that the animals' brain tissues were analyzed 24 hours after last administration, so it says little to nothing about permanent effects (which have never been found in other studies, afaik). I really don't get why trivial/unsurprising findings like this raise so high on HN.