Andrew Huberman· PhD
is it different to look at the phone directly versus if you tilt the phone away well it absolutely is
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The evidence is convergent. Multiple independent sources reach the same conclusion, the underlying mechanism is well-characterized, and even the field's most cautious voices treat it as worth doing.
is it different to look at the phone directly versus if you tilt the phone away well it absolutely is
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.
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Is it different to look at the phone directly versus if you tilt the phone away well it absolutely is I mean think about a flashlight shown on the ground in front of you very few photons getting in your eyes versus shown directly into your eyes think about ambient light from the Sun going everywhere versus looking in the general direction of the Sun so East in the morning West in the afternoon of course the directionality of the light matters
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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.