We sleep less as we age because our brains don’t think we’re tired
By Claire Maldarelli | April 5, 2017 | PopSCI.com Sadly, there’s nothing we can do about it—yet It’s a known fact that as we age, we sleep less. But the reasoning behind this phenomenon is poorly understood. Do older adults sleep less because they need less sleep, or because they simply can’t get the sleep they need? In a review out today in the journal Neuron, a group of researchers from the University of California, Berkeley argue the latter—that because of certain brain mechanisms that change as we age, we are unable to get a necessary amount of sleep. Researchers …
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