What causes insomnia? – Dan Kwartler | Ted Ed
TED-Ed Check out our Patreon page: https://www.patreon.com/teded View full lesson: https://ed.ted.com/lessons/what-cause… What keeps you up at night? Pondering deep questions? Excitement about a big trip? Stress about unfinished work? What if the very thing keeping you awake was stress about losing sleep? This seemingly unsolvable loop is at the heart of insomnia, the world’s most […]
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