What happens when we sleep, and why we need just the right amount

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Why do adults need 7 to 9 hours of sleep each night and why do kids need more? Experts explain what happens while we sleep – and what doesn't when we cut sleep short.

StartSchoolLaterOhio (@SSLOhio) / X

Karla Whitley (@DietitianInABox) / X

Sleep, Immune Health, and Vaccination - National Sleep Foundation

What Happens in Your Body and Brain While You Sleep

Karla Whitley (@DietitianInABox) / X

What Happens When we Sleep, and Why we Need Just the Right Amount Each Night - Association of Schools and Programs of Public Health (ASPPH)

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What happens when we sleep, and why we need just the right amount each night