Andrew Huberman· PhD
And pretty soon what's happening is they're getting these big waves in that dopamine wave pool, big peaks. And within a few days or maybe even within a few hours, they're depleted and they're at that low. And then, as Dr. Anna Lembke, who is a guest on the podcast, talked about in terms of addiction but also in her wonderful book Dopamine Nation, what happens is after those big peaks in dopamine, the reservoir, the baseline in dopamine, drops below its initial level.