A new study says parents can help prevent their kids from becoming obese at an early age and it all has to do with sleep.
Researchers say preschoolers with bedtimes after 9 p.m. appeared to be twice as likely to be obese later in life.
Those who went to sleep by 8 p.m. were far less likely to be obese as teens.
Study: Bedtime at 8 p.m. for preschoolers helps prevent obesity
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