![]() ![]() These results suggest that the problem in healthy, older adults is remaining asleep, not falling back asleep once they’ve awakened during the night. The researchers also found, contrary to expectations, that once an individual had awakened, the ability to fall back asleep was not significantly different between younger and older adults. Surprising results: Sleep in older adults The Brigham researchers confirmed that a primary cause of sleep problems in healthy, older adults is difficulty in remaining in the NREM sleep state. These include wakefulness rapid eye movement (REM) sleep, associated with dreaming and non rapid eye movement (NREM) sleep, which accounts for about 75 percent of an adult’s sleep. Klerman, the lead researcher on this study.ĭuring a typical night’s sleep, your body actually goes through several different cycles of alertness. “Our study found that both young and old people had no trouble falling asleep, but the older population was four times more likely to wake up throughout the night when compared to younger people,” explained Dr. To understand why healthy, older adults have trouble sleeping through the night, researchers at Brigham and Women’s Hospital compared data on sleep patterns in younger (21-30 years) and older adults (aged 60-74 years) from several different studies. ![]() However, even healthy people may experience sleep problems as they get older. Health conditions such as restless leg syndrome, chronic pain, or sleep apnea may be causes. There are many reasons why older adults have more trouble sleeping. In a National Sleep Foundation survey of adults aged 55 and older, one-third of people aged 55-64 and one quarter of people aged 65-84 reported that their sleep quality had worsened over time. Google the terms “sleep and aging” and you’ll receive millions of search results, a good indication of how common insomnia, or the inability to sleep through the night, is among older adults. ![]()
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