
Sleep patterns change as we age. While children need 9-12 hours of sleep each night, and teenagers need 8-10, adults need at least 7 hours. But what about seniors? According to the National Sleep Foundation, adults aged 65 and older still need 7-8 hours of sleep per night. However, some individuals may need slightly less or more sleep to meet their personal needs.
| Characteristics | Values |
|---|---|
| Minimum hours of sleep | 7 |
| Maximum hours of sleep | 8 |
| Hours of sleep associated with an increased risk of chronic diseases | 5 or less |
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What You'll Learn

Seniors need at least 7 hours of sleep per night
Sleep patterns change as we age. As a child, you need 9-12 hours of sleep each night, as a teenager, you need 8-10 hours, and then as an adult, you need at least 7 hours. According to one study, healthy older adults are less likely to report sleep problems, but the causes of their sleep problems are created by multiple factors.
The National Sleep Foundation says that adults 65 years old and older still need between 7-8 hours of sleep nightly, ideally over a continuous period of time. However, some people may need slightly less or more sleep to meet their individual needs. For example, some people may feel fully refreshed with only 6 hours of sleep.
It is important to note that getting enough sleep is crucial for seniors' health. Studies have shown that sleeping five hours or less is associated with a 30 to 40% increased risk of developing multiple chronic diseases. Therefore, it is recommended that seniors aim for at least 7 hours of sleep per night to maintain optimal health and well-being.
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Sleep patterns change as you age
Biological changes in the body can make it difficult for seniors to get adequate sleep. One factor that becomes increasingly important as we age is exposure to light, especially sunlight. As our ability to use light effectively decreases, we need to increase our exposure to strengthen and boost our circadian rhythms.
According to one study, healthy older adults are less likely to report sleep problems, but multiple factors can contribute to the causes of their sleep difficulties. While changes in sleep patterns occur naturally with age, the natural aging of the brain can negatively impact sleep quality.
Additionally, the amount of sleep an older adult gets can have implications for their health. One study found that sleeping five hours or less is associated with a 30 to 40 percent increased risk of developing multiple chronic diseases. Therefore, it is crucial for seniors to prioritise getting a good night's sleep, just as it was earlier in life.
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Healthy older adults are less likely to report sleep problems
Seniors still need at least 7 hours of sleep per night, like most adults. However, the biological changes their bodies go through can make getting adequate sleep difficult. Sleep patterns can change significantly as you age, and this has always been the case. As a child, you needed 9-12 hours each night, as a teenager you needed 8-10, and then as an adult, you need at least 7 hours. Healthy older adults are less likely to report sleep problems, but the causes of their sleep problems are created by multiple factors. For example, disturbed sleep during the night and increased nocturnal awakenings. Exposure to light, especially sunlight, also matters. As our ability to use light effectively decreases, we need to increase the amount of our exposure to help strengthen and boost our circadian rhythms. While sleep patterns change with aging, adults 65 years old and older still need between 7-8 hours of sleep nightly, and ideally over a continuous period of time. However, some people may need slightly less or more sleep to meet their individual needs. For example, some people may have a sleep pattern that results in feeling fully refreshed with only 6 hours of sleep. It is important to note that older adults who sleep 5 hours or less may be at a higher risk for multiple chronic diseases.
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Exposure to light is important for seniors' sleep
Seniors need at least seven hours of sleep per night, although some may need slightly more or less to meet their individual needs.
As we age, our eyes become less efficient at absorbing light, which can lead to a range of physical and emotional issues. Adequate lighting can help alleviate these issues, as it improves visibility, reduces falls and accidents, and enhances mood and cognitive functioning.
Natural light can significantly improve the mental health of elderly individuals by boosting their mood, improving sleep quality, promoting physical activity, helping to maintain their circadian rhythm, and providing vitamin D. Exposure to natural light increases the production of serotonin, a hormone that regulates mood and can reduce feelings of depression and anxiety. It also helps regulate the body's sleep-wake cycle, which can improve sleep quality and encourages physical activity by providing a pleasant environment for outdoor activities.
A recent study demonstrated that exposure to 30 lx of blue light from LEDs in the evening increased sleep efficiency for older adults who previously had difficulty sleeping. Another study predicted that participants with higher levels of morning light exposure would exhibit stronger rest-activity rhythms and better cognitive performance and well-being.
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Napping can make up for lack of sleep at night
Seniors need at least seven hours of sleep per night, but biological changes can make getting adequate sleep difficult. Sleep patterns can change significantly as you age, with older adults experiencing disturbed sleep during the night and increased nocturnal awakenings.
Napping can be a good way to make up for a lack of sleep at night. A midday nap can replenish your energy and make you feel more alert, but it won't necessarily reduce the health risks associated with insufficient sleep. If you can find a consistent time to nap every day, it may be a good way to make up for a lack of sleep. Some people find that napping for 20 minutes is ideal, as it doesn't interfere with their nighttime sleep. However, it's important to note that napping may not be suitable for everyone, as it can be difficult for those with trauma responses.
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Frequently asked questions
Seniors need at least 7 hours of sleep per night, but some may need up to 8 hours.
Seniors need the same amount of sleep as younger adults.
Yes, seniors are more likely to experience disturbed sleep and nocturnal awakenings.
While it's not ideal, some seniors may feel fully refreshed with only 6 hours of sleep. However, sleeping 5 hours or less is associated with an increased risk of chronic diseases.
Increasing exposure to light, especially sunlight, can help strengthen circadian rhythms and improve sleep.
















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