Andrew Huberman· PhD
but if you were to put those together my thought is that they're probably additive rather than simply just you know netting each other out which means that if you really want to not just do a nap or a nap plus which would be the the Caffe nap but the nap plus plus version you can lean into this study and the protocol there would be you get into bed you have your espresso shot before you turn the light you Swig it go down set your alarm for 20 minutes you wake up the caffeine is kicking in you get over the inertia you go straight out cold hands cold face by way of cold water and then you get immediate daylight for 5 to 10 minutes outside and at that point you're really in a supercharged state