Andrew Huberman· PhD
the neurons that detect noxious odors and bad odors um tend to not die off as readily but it makes sense because those are the the cells that actually preserve your um innate um aversion reflex right they're the ones that can you know our ability to detect smoke in the air something very relevant to the recent history here in LA or ammonia you know things that are potentially hazardous for us is are the detection thresholds are incred ibly low we're just so sensitive