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.
that Peak if you look at that c Peak when you're at your optimal it's both your optimal for your brain but it's also for your body it's the point at which your core body temperat just starts to Peak that's the moment where you have optimal physiology
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.
that Peak if you look at that c Peak when you're at your optimal it's both your optimal for your brain but it's also for your body it's the point at which your core body temperat just starts to Peak that's the moment where you have optimal physiology and when you look at world records that have been broken in the Olympics and you plot them on the basis of time of day you see this incredible beautiful Spike where most people are breaking World Records right in that Cadian sweet spot around that midday Peri period
if you look at the number of World Records that are broken in the Olympics they are statistically far more likely to occur world record-breaking efforts at the peak of most human being circadian rhythm which is around about 1 to 2 p.m. in the afternoon far more World Records broken in the Olympics at that moment on the circadian phase and if you look in the morning or later in the day that probability curve actually decreases down and it's common across all sports
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.