Are You Able To Thrive On Just 4 Hours Of Sleep? This Rare Gene Mutation Might Be Why

Are You Able To Thrive On Just 4 Hours Of Sleep? This Rare Gene Mutation Might Be Why

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Updated May 11, 2025 | 07:00 PM IST

SummaryEver wondered why some people feel refreshed after just 4 hours of sleep? A rare gene mutation might be the reason—but for most of us, quality rest still needs 7–9 hours.

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