Bryan Johnson· Author
Avoid blue light in the evening, try to have red and amber light.
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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.
Avoid blue light in the evening, try to have red and amber light.
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✅ minimize light, red light ideal
I don't use blue lights I don't use any lights that are not red after dark
sky that's going to be your cue to start turning your lights down inside of your house and transition over to more of the amber colored lights and then at night if you got to get up to go to the bathroom or whatever highly recommend just using red lights so you're not really messing up your shadian Rhythm too much
I put a bunch of red lights around my house because I want to protect my circadian rhythms I want my body to know that it's time to go to sleep
I put a bunch of red lights around my house cuz I want to protect my circadian rhythms. I want my body to know that it's time to go to sleep.
I have Philips hue lights that turn on red light. And they come on actually quite early. They come on around 5 p.m. In fact, when we have visitors, they start to go crazy when sunset, and it's like red, and they're like getting sleepy, you know.
And so ours go red at sunset and so there's no blue light coming. And it's really like, you know, to think about it, it really makes a difference.