Andrew Huberman· PhD
even small perturbations in their sleep from one night to the next to the next accurately predicted the increase or decrease in their anxiety from one day to the next to the next
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.
even small perturbations in their sleep from one night to the next to the next accurately predicted the increase or decrease in their anxiety from one day to the next to the next
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it wasn't quantity that was the best predictor it wasn't shortening of quantity that determined next day increases in anxiety it was quality the worse the quality was night to night to night the worse their anxiety became