Electricity to blame for you being tired

English: A typical Deutsche Bahn railway stati...

Beyond the simple just get away from the computer and out of the house reasoning now it seems that studies are starting to put some data to the idea that it is important to unplug and get some outdoor time. Our internal clocks are drifting out of sync, and indoor lighting may be to blame. A new study suggests that just a few days in the great outdoors puts us back in tune with the solar cycle, and reconnecting with the sun could make us less drowsy.

The mechanisms driving our clock are complex and hard to measure, but the daily spike and drop in melatonin are like its chimes. “Melatonin tells us what time it is in the body,” Wright says.

http://news.sciencemag.org/2013/08/waking-tired-blame-electricity

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