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PUBLIC MARKS from Newspartnergroup with tags health & sleepiness

07 November 2007 12:00

Artificial illumination can mess with more than your mental health.

Artificial illumination is fooling the body's biological clock into releasing key wakefulness hormones at the wrong times, contributing to seasonal fatigue and depression. And daylight-saving time, extended by Congress this year for an extra four weeks, risks dragging even more Americans into a winter funk.

health mental health artificial illumination halogens tungstens science biological clock fatigue depression seasonal depression wakefulness hormones breast cancer electric lights biological rhythms hormones sleepiness daylight Melatonin

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PUBLIC MARKS from Newspartnergroup with tags health & sleepiness

07 November 2007 12:00

Artificial illumination can mess with more than your mental health.

Newspartnergroup's TAGS related to tag health