Chủ Nhật, 23 tháng 9, 2018

NPR News: Teens Sleeping Too Much, Or Not Enough? Parents Can Help

Teens Sleeping Too Much, Or Not Enough? Parents Can Help
Though teenagers need about nine hours of rest a night, most get only seven and are suffering. A new survey suggests their parents are struggling, too. Here's how to improve the quality of teen sleep.

Read more on NPR
Health & Science - September 23, 2018 at 06:00PM - Teens Sleeping Too Much, Or Not Enough? Parents Can Help

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