BBC News - How much can an extra hour's sleep change you?

BBC News - How much can an extra hour's sleep change you?

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日期:2025-07-06
The average Briton gets six-and-a-half hours sleep a night. Michael Mosley took part in an unusual experiment to see if this is enough. ... Since deep sleep is so important for consolidating memories it is a good idea if you are revising or perhaps taking...看更多