What is it about a lullaby that helps kids fall asleep?
NPR's Selena Simmons-Duffin has a trick to get her kids to fall asleep at bedtime: lullabies. Science backs it up: Singing to your child helps them fall asleep faster, even than listening to Mozart!
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Làm đẹp Blog 247 May 27, 2023 at 04:26AM
Category Science
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