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Atonia
/eɪˈtoʊniə/noun
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Atonia is the loss or absence of normal muscle tone, resulting in muscles that are flaccid and unable to maintain proper tension. This condition often appears in medical scenarios like neurological disorders or postpartum recovery, underscoring how vital muscle tone is for movement and bodily functions in everyday life.
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Did you know?
Did you know that atonia plays a crucial role in sleep by causing temporary muscle paralysis during REM sleep, preventing us from physically acting out dreams and potentially injuring ourselves? This natural mechanism, discovered through studies in the 1950s, occurs in about 90% of mammals, highlighting its evolutionary importance for survival.
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