Wonder Whether You Get Enough Sleep? Science Says Just Answer These 6 Simple Questions

Where health, longevity, and cognitive ability are concerned, here’s how to know you get the right amount of sleep.

EXPERT OPINION BY JEFF HADEN @JEFF_HADEN

If you’re like most people, you probably feel sure you don’t get enough sleep; more than half the respondents to this Gallup poll said they get less sleep than they need.

And that’s a problem. A study published in Sleep says if you only sleep for five to six hours you’re 19 percent less productive than people who regularly sleep for seven to eight hours. If you only sleep five hours a night? You’re nearly 30 percent less productive. That seems especially true for aspiring entrepreneurs:........

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