The real reason Americans can't get enough sleep

Tech Insider : Economy
Two folks sleeping on money beds with one fast asleep and the other wide awake
The wealthiest parts of America tend to sleep much better than low-income areas.

Tyler Le/BI

Sleep is the great unifier. Everyone needs it to repair cells, store memories, and balance emotions. It also helps us solve complex problems — ever need to just "sleep on it"?

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