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Old 09-14-2015, 12:13 AM   #48
meeera
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Join Date: Dec 2011
Location: Australia
Device: Kobo Libra 2, iPadMini4, iPad4, MBP; support other Kobo/Kindles
Quote:
Originally Posted by Branch Delay View Post
Apparently any blue-light drastically reduces melatonin production, so I don't think a low level is quite the solution I'm looking for. Already do that anway.
The most recent research I've seen on this saw modest changes (from memory, something like eleven minutes of sleep lost?) after reading on an iPad. In a moderately dim room. For two hours. On full brightness. That is orders of magnitude more blue light than a well-adjusted Paperwhite is going to give you reading on it all day.
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