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What time do the elderly wake up? The truth about advanced sleep phase syndrome

According to the National Institute on Aging, many older adults go to bed earlier and wake up earlier than when they were younger, and often find themselves awake between 3 a.m. and 5 a.m.. This shift, known as advanced sleep phase syndrome, is a normal part of aging but can cause frustration and fragmented sleep, impacting overall health. This article explores the science behind why the elderly wake up earlier, distinguishing between normal shifts and potential sleep disorders.