The long-term consequences of inadequate sleep
When sleep quality declines, the effects go beyond just feeling tired during the day. Poor sleep over a long period of time can cause anxiety, depression, mood disorders, and a reduced quality of life overall, according to Dr. Brienne Miner, assistant professor of medicine (geriatrics) at Yale University. Physical issues like high blood pressure, stroke, diabetes, and weight gain can also be symptoms of poor sleep.
One of the most concerning consequences of poor sleep is its impact on cognitive function and connection to diseases like Alzheimer’s and dementia. In a study of sleep in older adults, Cathy A. Alessi, MD, and Jennifer L. Martin, PhD, found that sleep problems are common for older adults with neurodegenerative disorders, such as Parkinson’s or Alzheimer’s. “The sleep disorders identified may be due to the primary symptoms of the neurodegenerative disease itself or may result from damage to sleep-controlling centers in the brain.” More research can help solve a chicken-and-egg problem between these connections—is poor sleep a symptom of these diseases or a cause?
What causes poor sleep in older adults?
Many factors can contribute to poor sleep in older adults. Lifestyle changes, such as when someone retires or enters a long-term care facility, can cause a change in routine. Mental health conditions such as anxiety and depression can worsen sleep. Physical health conditions such as Restless Leg Syndrome, diabetes, insomnia, heart and lung diseases, sleep apnea, and even joint pain can cause interruptions in sleep or difficulty falling asleep. Even medicine can impact the quality of your sleep.
Tips for better sleep in older adults
When it comes to improving your sleep, Dr. Brienne Miner, assistant professor of medicine (geriatrics) at Yale University suggests using medicine as a last resort. “While medications can sometimes help in the short term, long-term use of sleep aids has been linked to adverse effects, including an increased risk of dementia,” she says in an article for Yale University. Luckily there are plenty of non-medicinal approaches to improving sleep.