Climate change is causing a nightmare — lost sleep

Climate change is causing a nightmare — lost sleep

[Ed. – Wait. Scientists are only now discovering that hot temperatures make sleeping difficult? Maybe these geniuses can invent a machine that cools down the room. They can call it an ‘air cooler’ or something like that.]

Climate change is even getting in the way of a decent night’s sleep. Hotter nighttime temperatures are disrupting sleep patterns, a new study finds, with more sleep lost in the summer and among elderly and lower-income Americans.

It’s the largest real-world study yet to link lack of sleep and unusually warm nighttime temperatures, and the first to look at what that means in the future if global warming remains unchecked.

“In recent years, we found that unusually warm nights are associated with increased reports of nights of insufficient sleep,” said study lead author Nick Obradovich, who conducted much of the research as a doctoral student at the University of California San Diego.

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In October 2015, an unusual heat wave hit San Diego, where not everyone has air conditioning. Obradovich and his colleague Robyn Migliorini noticed “friends and colleagues in grad school weren’t sleeping well at night — sheets off, tossing and turning in the heat — and as a result people were lethargic and somewhat grumpy,” he said. “It was pretty unpleasant.”

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