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Age-Related Sleep Fragmentation

Meaning

Age-Related Sleep Fragmentation describes the common physiological shift in sleep architecture characterized by frequent awakenings and brief interruptions throughout the nocturnal period, reducing overall sleep efficiency. This pattern is distinct from primary insomnia, representing a structural change in the sleep-wake cycle that often accompanies advancing chronological age. The clinical impact involves reduced restorative sleep, potentially compromising metabolic health and cognitive function. Recognizing this fragmentation is essential for comprehensive longevity protocols focused on optimizing deep sleep stages.