Their organs are slowing down, and they have less energy. As a result, their body needs more rest to work effectively. When people grow older, they also spend more time sleeping because they can't do as many things as quickly as before. Sleep signifies the end of one's day and enables the body to make quick repairs.
Sleeping more and more is a common feature of later-stage dementia. As the disease progresses, the damage to a person's brain becomes more extensive and they gradually become weaker and frailer over time.
Compared with younger adults, the elderly spend more time in bed but have deterioration in both the quality and quantity of sleep. All of these changes can lead to excessive daytime sleepiness, which in turn can lead to intentional and unintentional napping.
Sleep and Aging
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. There are many reasons why older people may not get enough sleep at night.
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.
Some sleep experts suggest that seniors actually need less sleep than other age groups. Most people need between 7 and 9 hours of sleep whereas many seniors can get away with 7.5 hours. Other experts believe that seniors need just as much sleep as the rest of the population.
Around 20% of older people experience excessive daytime sleepiness, which may be a sign of an underlying health condition. Excessive daytime sleepiness in older adults may be a symptom of health issues like sleep apnea, cognitive impairment, or cardiovascular issues.
Traditionally, the “elderly” are considered to be those persons age 65 and older.
The most common causes of excessive sleepiness are sleep deprivation and disorders like sleep apnea and insomnia. Depression and other mental health conditions, certain medications, and medical conditions affecting the brain and body can cause daytime drowsiness as well.
Signs of late-stage dementia
speech limited to single words or phrases that may not make sense. having a limited understanding of what is being said to them. needing help with most everyday activities. eating less and having difficulties swallowing.
Too much sleep — as well as not enough sleep — raises the risk of chronic diseases, such as coronary heart disease, diabetes, anxiety and obesity in adults age 45 and older. Sleeping too much puts you at greater risk of coronary heart disease, stroke and diabetes than sleeping too little.
How much sex should a couple have? Once a week is a common baseline, experts say. That statistic depends slightly on age: 40- and 50-year-olds tend to fall around that baseline, while 20- to 30-year olds tend to average around twice a week.
The United States' older adult population can thus, be divided into three life-stage subgroups: the young-old (approximately 65 to 74 years old), the middle-old (ages 75 to 84 years old), and the old-old (over age 85).
Typically, the elderly has been defined as the chronological age of 65 or older. People from 65 to 74 years old are usually considered early elderly, while those over 75 years old are referred to as late elderly.
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.
Their organs are slowing down, and they have less energy. As a result, their body needs more rest to work effectively. When people grow older, they also spend more time sleeping because they can't do as many things as quickly as before. Sleep signifies the end of one's day and enables the body to make quick repairs.
Sleeping a lot isn't necessarily a bad thing. Sleep is important. Not getting enough sleep puts you at risk for health problems, from heart disease to obesity to diabetes. However, sleeping a lot all of a sudden when you didn't before might be a reason to look closely at what is going on with your health.
It is quite common for a person with dementia, especially in the later stages, to spend a lot of their time sleeping – both during the day and night. This can sometimes be distressing for the person's family and friends, as they may worry that something is wrong.
Chronic diseases like diabetes, heart disease, kidney disease, liver disease, thyroid disease, and chronic obstructive pulmonary disease. Untreated pain and diseases like fibromyalgia. Anemia. Sleep apnea and other sleep disorders.
Many seniors also experience fatigue as a side effect of certain medications or medical treatments. Or, certain lifestyle choices could be causing your aging loved one to experience fatigue. Interestingly, both a lack of physical activity and too much physical activity can lead to fatigue.
Many cases of tiredness are due to stress, not enough sleep, poor diet and other lifestyle factors. Try these self-help tips to restore your energy levels. If you feel you're suffering from fatigue, which is an overwhelming tiredness that isn't relieved by rest and sleep, you may have an underlying medical condition.