Sleep Science

30 Facts About Sleep Deprivation That Are Genuinely Terrifying

Fact 1 of 303%

Sleep deprivation causes your brain to literally eat its own cells.

Neurons in the brain can suffer structural damage from lack of rest.

Chronic sleep loss triggers astrocytes to destroy healthy brain connections and synapses. This process, normally reserved for clearing old debris, goes into overdrive during exhaustion.

"The brain literally starts digesting itself when deprived of sleep."

Researchers found that this cellular 'cannibalism' may be a leading cause of irreversible cognitive decline over time.

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