Andrew Huberman· PhD
The number of stimuli, whether it's peppermint or ammonia, or a loud blast, the number of stimuli that can evoke that adrenaline response and that wake up response are near infinite.
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The headline is broadly defensible, but the qualifications matter. Effect sizes vary by population, the strongest claims rest on shorter trials, and credible voices push back on how it's typically framed.
The number of stimuli, whether it's peppermint or ammonia, or a loud blast, the number of stimuli that can evoke that adrenaline response and that wake up response are near infinite.
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