Why do we sleep?

We asked leading neuroscientists for their thoughts on what happens in the brain as we snooze.

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https://www.sainsburywellcome.org/web/blog/6-reasons-why-your-brain-needs-sleep

#WorldSleepDay #Neuroscience #WorldSleepDay2026

World Sleep Day March 13, 2026

World Sleep Day (WSD) is an annual celebration of sleep & call to action on important sleep issues organized by World Sleep Day Committee of World Sleep Society

| World Sleep Day March 13, 2026