How to Use Exercise to Improve Your Brain’s Health, Longevity & Performance

2528.804 - 2553.926 Andrew Huberman

And then adrenaline also from the adrenals to the vagus, from the vagus to the NST, NST to locus coeruleus, and then locus coeruleus sprinklers the brain with this norepinephrine, raising the levels of baseline activity in all those brain areas and making them more likely to be engaged by things that we're trying to attend to, more likely to engage, say, the neurons of the prefrontal cortex that can learn context-dependent strategy switching, such as in a Stroop task.