Looking the mechanism of action - that it replaces oxygen in the brain - it’s pretty obvious why long term use can be so damaging to your brain. It might also contribute to how crazy Crowley gets in his later years.
I've been under the impression that biggest risk of long term use of nitrous is that it causes b12 deficiency which is really bad for your nervous system. Wikipedia also mentions that NMDA receptor antagonist in general are neurotoxic and studies in mice suggest that nitrous has this neurotoxicity.
So make it cost less or offer more and I'm in Kagi!
Dave's is a popular joint but didn't strike me as particularly good even by Sushi restaurants in Montana standards. They had some creative rolls but seemed to fail to get the basic fish cuts and rice seasoning right.
What they were doing marinating the morel's and eating them basically raw is ridiculous. No one who is experienced with morel's does it that way and most mushroom guides contain info on hydrazine contents/risk and suggested cooking methods.
March and April is too early for Montana (or most US) Morel's which are commercially picked in forest fires from the previous year once the soil temperature reaches 54 degrees. I heard at one point these were grown in China and wouldn't be shocked if they are a different [sub]species that might contain more hyrazine. There are also some "false morels" that fruit earlier (one species is known as the snow morel as it comes up right after snow melt) but these are easy to identify contain even more hydrazine.
Yes, Einstein's theory of relativity was a change from Newtonian physics but it's a fairly minor correction for most practical purposes and Newtonian physics is still important to know and understand.
So yeah, our understanding of physics will likely change but it'll only matter in more and more extreme edge cases and will likely build on our current understanding. Maybe it'll result in us finally having fusion reactor, room temperature super conductors, or quantum computers but you're still going to get a roughly parabolic arc when you throw a ball through the air.
(Not directed at you, parent poster, just wondering out loud. Like I don't get why this was a study at all, much less what the results signify...)