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A 17-year-old male asked:

I heard people say that you should sleep at 9:00 pm cause you grow taller in that time period. is this true?

1 doctor answer1 doctor weighed in
Dr. Calvin Weisberger
52 years experience
Growth: There is no evidence that you need to sleep at any particular time, but you do need adequate sleep.

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Last updated Sep 29, 2013


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