Andrew Huberman· PhD
but then when you get close to sort of 45 minutes or so then things did start to deteriorate
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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.
but then when you get close to sort of 45 minutes or so then things did start to deteriorate
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.
eating within 3 hours of bedtime leads to significantly more awakenings and less REM sleep, especially those prone to insomnia
it is recommended that you stop eating at least 3 hours before bed.
so I generally will go with don't eat for 3 hours before bed
I generally will go with don't eat for 3 hours before bed
Um, and at least with my conversations with Sachin, it seems like a good sort of on average time to stop eating before you go to bed seems to be at least like 3 hours or so before you go to bed.
10 minutes of bright outdoor light within the first hour of waking anchors the circadian phase and improves sleep onset that night.
Morning sunlight exposure shifts the cortisol awakening response forward, improving daytime alertness.
Long-term morning sunlight reduces age-related macular degeneration risk.
Sleep regularity predicts all-cause mortality more strongly than sleep duration.
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.