While a 30- to 90-minute nap in older adults appears to have brain benefits, anything longer than an hour and a half may create problems with cognition, the ability to think and form memories, according to the study published in the Journal of the American Geriatrics Society.
Daytime napping among older people is a normal part of aging – but it may also foreshadow Alzheimer's disease and other dementias.
Older adults need about the same amount of sleep as all adults—7 to 9 hours each night. But, older people tend to go to sleep earlier and get up earlier than they did when they were younger.
In a new study recently published in the journal Alzheimer's & Dementia (2022), Li and colleagues report on the results of their long-term study of more than 1,400 older adults, which points to a link between excessive daytime napping and the risk of developing Alzheimer's disease (AD).
Moreover, age-group analyses showed that among >80-year-old, those who reported midday napping had almost 9-times higher odds of achieving “high” successful aging levels, as compared to non-midday nappers; this effect was less prominent among younger participants.
While a 30- to 90-minute nap in older adults appears to have brain benefits, anything longer than an hour and a half may create problems with cognition, the ability to think and form memories, according to the study published in the Journal of the American Geriatrics Society.
Older adults are more likely to take naps during the daytime due to age-related changes in circadian rhythms and sleep patterns. Cultural beliefs, chronic conditions, medications, and lifestyle changes can also contribute to daytime napping. Napping may impact health outcomes among older people.
Boredom, depression, chronic pain and/or nutritional deficiencies can be some of the underlying causes that account for excessive daytime sleeping. Medications can also be a problem.
The study found that men who had napped for an average of two hours or more per day at the beginning of the study were 66 percent more likely to develop clinically significant cognitive impairment than men who had only napped for 30 minutes or less a day.
In a new study, researchers have shown that excessive sleepiness during the day time among elderly who had normal mental acuity and cognitive powers is associated with the buildup of amyloid plaques in the brain that is typical of Alzheimer's disease.
According to their internal body clock, most older adults need to go to sleep around 7 p.m. or 8 p.m. and wake up at 3 a.m. or 4 a.m. Many people fight their natural inclination to sleep and choose to go to bed several hours later instead.
Older people wake up an average of 3 or 4 times each night. They are also more aware of being awake. Older people wake up more often because they spend less time deep sleep. Other causes include needing to get up and urinate (nocturia), anxiety, and discomfort or pain from long-term (chronic) illnesses.
Around 20% of older people experience excessive daytime sleepiness, which may be a sign of an underlying health condition rather than merely old age. Excessive daytime sleepiness in older adults may be a symptom of health issues like sleep apnea, cognitive impairment, or cardiovascular issues.
If you're experiencing an increased need for naps and there's no obvious cause of new fatigue in your life, talk to your doctor. You could be taking a medication or have a sleep disorder or other medical condition that's disrupting your nighttime sleep.
Chronic Medical Conditions
Ongoing fatigue in seniors can be caused by chronic conditions, making it important to monitor and report any new symptoms of weakness and exhaustion to your care team. Some common underlying health conditions that can contribute to fatigue in older adults include: Diabetes. Heart disease.
A long nap, such as two hours per day, could indicate sleep deprivation or another sleep disorder, which may need a doctor's consultation.
The Causes of Excessive Sleep
Poor sleep quality at night. Side effects of medication. Emotional challenges like depression or anxiety. Lack of emotional stimulation leading to boredom.
If you have concerns about sleeping more than 9 hours nightly or not getting enough sleep (less than 6 hours), you should contact your healthcare provider to discuss your individual health needs. How can you know if you should be concerned? Watch for these signs of too little or poor sleep quality: Daytime sleepiness.
As people get older, they have less energy to get things done each day. Usually, personal hygiene (specifically bathing) is one of those things that gets neglected. So how often should an elderly bathe? To avoid any skin conditions or infections, a senior should bathe at least once or twice a week.
Ageing, an inevitable process, is commonly measured by chronological age and, as a convention, a person aged 65 years or more is often referred to as 'elderly'.
Age, Life Cycle and Evaluations of Personal Life
Fully 71% of those under age 50 expect their lives to be better in 10 years than they are today, as do 46% of those ages 50-64. By contrast, only about a fifth of adults ages 75 and older (19%) expect their lives to be better in the future than they are today.
If your sleep-wake cycle changes as you get older, these tips may help: Go to bed and get up at the same time each day, even on the weekends. Do not take naps longer than about 20 minutes.
How much water do you need to stay hydrated? As a general rule, you should take one-third of your body weight and drink that number of ounces in fluids. For example, if you weigh 150 pounds, aim to drink 50 ounces of water each day.
ABSTRACT: Fatigue is a common symptom in elderly persons, but it is often ignored as many patients and healthcare providers assume it is a natural progression of aging or may mistake it for somnolence, dyspnea, or muscle weakness.