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.
I do have software embedded in all of my uh PCS that changes the color temperature like flux or something I love flux I you know and flux is Free by the way I think for end users and it it will take the blue light sequentially out of your monitor as the day goes on as the evening goes on to the point that it's like super Amber uh as you get ready to go to bed I I really think that's great
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.
So I have these lights, I don't know if you're familiar with them, they're Philips Hue. [Satchin]: Yeah. [Rhonda]: And so they're, you can program these lights to switch off blue light and only have red light.They do other colors as well than red light. [Satchin]: Yeah, yeah. [Rhonda]: And so I have it now where...well, now that it's summertime, I used to have it programmed with the sunset, but now that the sun's setting later, it gets too dark in my place, so about 5:30 the red lights come on. [Satchin]: Yeah. [Rhonda]: And then I have an app on my phone...I'm sorry on my computer called F.lux... [Satchin]: Yeah. [Rhonda]: ...which then blocks the, it filters the blue light... [Satchin]: Yeah. [Rhonda]: ...and it corresponds to the sunset... [Satchin]: Yeah. [Rhonda]: ...or the time zone that I'm in... [Satchin]: Yeah. [Rhonda]: ... or that anyone's in.
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.