Andrew Huberman· PhD
they took these same guys and they took them down to a hotel in Tokyo out of the honoki Cypress forests and they infused these same fight and sites from these hoki Cyprus trees they basically took the oil from these trees and Infused it in the hotel room and they found very similar results to what they were getting out there when they were walking in the forest so that would seem to indicate that there was something that this was what was being made responsible the one difference which was interesting between when they were up there walking around in the forest and when they were down in Tokyo in the hotel room with the infuser is the urinary cortisol levels were lower when they were walking in the forest than when they were in the hotel and that's as you know a symbol of basically stress