Peter Attia· MD
mean ADHD medications for example got it you see a very suppressed HIV and a very elevated uh sympathetic arrest in heart rate you see in several type of things like that any sort of strong stimulant obviously those are not stimulants but people who live on caffeine and Red Bull and are constantly um shoving coffee like to constantly turn that sympathetic dial up is to me a kind of sign that the sympathetic system isn't working the way that it should by itself