Andrew Huberman· PhD
Tiredness is a signal from the brain. Tiredness is not always low energy. Tiredness is your brain's way of telling you that this is not worth doing.
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.
Tiredness is a signal from the brain. Tiredness is not always low energy. Tiredness is your brain's way of telling you that this is not worth doing.
Every Sunday: the week’s new conflicts and verdict changes — and nothing else.
Native comments, Twitter mentions, and Reddit threads about this claim — surfaced together so the conversation isn't fragmented across platforms.
Bookmarking — the dossier-vs-overview split is the right call. Most of the time I want overview; sometimes I want receipts.
Would love a "what would change this verdict" RSS feed. Sign me up if it exists.
And what they don't realize is like if you think about tiredness, tiredness is a signal from the brain. Tiredness is not always low energy.