Ameel Khan on Nostr: Turns out the dimming of blue light on your devices at night makes almost no ...
Turns out the dimming of blue light on your devices at night makes almost no difference to your sleep.
You need blue light of 1-2k lux to affect your sleep, but our device screens emit only 80-100 lux.
This is from a meta-study of 73 independent studies with a total of 113,370 participants of all ages.
It's good to have the record set straight!
How much does your phone’s blue light really delay your sleep? Relax, it’s just 2.7 minutes | https://theconversation.com/how-much-does-your-phones-blue-light-really-delay-your-sleep-relax-its-just-2-7-minutes-236066
#myth #technology #BlueLight
You need blue light of 1-2k lux to affect your sleep, but our device screens emit only 80-100 lux.
This is from a meta-study of 73 independent studies with a total of 113,370 participants of all ages.
It's good to have the record set straight!
How much does your phone’s blue light really delay your sleep? Relax, it’s just 2.7 minutes | https://theconversation.com/how-much-does-your-phones-blue-light-really-delay-your-sleep-relax-its-just-2-7-minutes-236066
#myth #technology #BlueLight