Leading neuroscientist Matthew Walker on why sleep deprivation is increasing our risk of cancer, heart attack and Alzheimer’s – and what you can do about it
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Study reveals that sleep may have deep evolutionary roots.
A new study has shown that people who live traditional lifestyles in Namibia, Tanzania, and Bolivia don’t fit with any of the common notions about pre-industrial dozing. “People like to complain that modern life is ruining sleep, but they’re just saying: Kids today!” Much like the Paleo diet, these ideas are based on unsubstantiated assumptions about how humans used to live.
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Russell Foster studies the sleep cycles of the brain. What do we know about sleep? Not a lot, it turns out, for something we do one-third of our lives. Foster shares popular theories about sleep, busts some myths and hints at some bold new uses of sleep.
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