Andrew Huberman· PhD
Eight Sleep makes smart mattress covers with cooling, heating and sleep tracking capacity.
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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.
Eight Sleep makes smart mattress covers with cooling, heating and sleep tracking capacity.
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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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EightSleep also includes a terrific sleep tracker built directly into that mattress cover.
with eight sleep mattress covers you can cool or heat your mattress at the beginning middle and end of your night in order to optimize your night's sleep
with eight sleep it's very easy to control the temperature of your sleeping environment it's a mattress cover that allows you to control the temperature of your sleeping environment at the beginning middle and end of your night and in doing so allow you to fall and stay deeply asleep throughout the night and wake up feeling extremely refreshed
It has a number of other features, like tracking the amount of rapid eye movement and slow wave sleep that you get, things that are essential to really dialing in the perfect night's sleep for you.
it also has sleep tracking capacity it will tell you how much slow wave sleep and rapid eye movement sleep you're getting
it tracks your sleep it tells you how much slow wave sleep and rapid eye movement sleep you're getting it really helps you dial in the correct parameters to get the best possible night sleep for you
eight sleep makes it incredibly easy to control the temperature of your sleeping environment by allowing you to program the temperature of your mattress cover at the beginning middle and end of the night
eight sleep makes Smart mattress covers with cooling Heating and sleep tracking capacity
Eight Sleep makes smart mattress covers with cooling, heating, and sleep tracking capacity.
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.