A new study published in the journal Sleep reveals that kids indeed grow taller when they sleep.
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Apart from the growth in height, longer sleep episodes were also linked to increase in weight and body-fat composition, while the sleeping patterns differed between boys and girls. While longer sleep episodes were linked with growth among boys, it was the total number of sleep episodes that predicted growth among girls.
“Little is known about the biology of growth spurts. Our data opens the window to further scientific study of the mechanisms and pathways that underlie saltatory growth”, lead researcher Michelle Lampl said.
Source-Medindia