Tag: d3

“Vitamin D destroyed my deep sleep”

19 August 2012 write up by Chris L using a year of Zeo sleep data where he argues a clear trend exists with vitamin D supplementation reducing his deep sleep Link: http://evenbetterchris.blogspot.ru/2012/08/vitamin-d-destroyed-my-deep-sleep.html Sunday, August 19, 2012 I want to tell the whole story of how I figured this out, but I will just cut to the…

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Fred’s Sleep Experiments

As far as I can remember, I have always had issues with daytime sleepiness. I maybe never took my symptoms very seriously because I always managed to cope anyhow, but on a daily basis I have always encountered concentration and memory problems, feeling of dizziness and (sometimes strong) brain fog and reduced cognitive performance, whatever…

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https://www.gwern.net/Zeo I discuss my beliefs about Quantified Self, and demonstrate with a series of single-subject design self-experiments using a Zeo. A Zeo records sleep via EEG; I have made many measurements and performed many experiments. This is what I have learned so far: the Zeo headband is wearable long-term melatonin improves my sleep one-legged standing…

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