Humans sleep poorly on nights near a full moon http://goo.gl/R1bMqW 4 Tage vor und nach dem Vollmond 20 Minuten weniger Schlaf und 30 % weniger Tiefschlafphase → http://goo.gl/ZpSvNj On nights closer to a full moon, people slept for 20 minutes less. In addition, brain activity decreased by 30 % during the slow-wave sleep phase! http://goo.gl/vYiCAa ★ http://goo.gl/AL2RJM Kunstlicht verzögert die innere Uhr um 2 Stunden → http://goo.gl/m97bVs