Andrew Huberman· PhD
Daylight Savings is not compatible with circadian health biology
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We can't find evidence that holds up here. Proponents are reasoning from mechanism or analogy rather than direct human data, and the most credible skeptics raise objections we can't dismiss.
Daylight Savings is not compatible with circadian health biology
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.
Daylight saving time is anti-health. OK, this is where I'll get like, it's just dumb. It's just dumb. It's just so dumb. It makes no sense.
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Long-term morning sunlight reduces age-related macular degeneration risk.
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Tracking deep sleep on a wearable accurately reflects EEG-measured slow-wave sleep.
Caffeine has a half-life long enough that consumption after 2pm measurably degrades deep sleep in slow metabolizers.