Evie Summers
Sleep is very important for our health and wellbeing. Not getting enough sleep can have serious consequences for our bodies and minds. In this lesson, we will learn about why we need sleep, what happens to our bodies while we sleep, and some simple measures that can help us to fall asleep.
| Characteristics | Values |
|---|---|
| Health consequences of not getting enough sleep | Weight gain, mood changes, and an inability to learn |
| Health benefits of getting enough sleep | Energy conservation and storage, self-repair and recovery, brain maintenance |
| Bedtime routines | Simple measures that can help children fall asleep |
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What You'll Learn
The importance of sleep for health and wellbeing
Sleep is very important for our health and wellbeing. If we don't get enough sleep, our bodies can suffer serious health consequences. Sleep is important for our ability to pay attention, learn, and perform well in sports. It can also help to boost our mood.
It's important to know how much sleep our bodies need. If we don't get enough, we can feel very tired and it can be hard to do everyday things. It's also important to know how to get a good night's sleep. This might include having a bedtime routine, like brushing your teeth, reading a book, or listening to some calming music.
Sleep is important for our bodies to function properly. While we sleep, our bodies are still working hard. Our brains are busy processing all the information we've learned during the day, and our bodies are working to keep us healthy. For example, sleep helps our bodies to fight off germs and stay strong.
Getting a good night's sleep can also help us to make better decisions. When we're tired, it can be harder to think clearly and make good choices. Sleep helps us to feel more alert and ready for the day ahead.
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What happens to our bodies while we sleep
When we fall asleep, thousands of neurons in our brains switch from a waking to a sleeping state, sending signals throughout the body. Our breathing slows during non-REM sleep, reaching its lowest rate during the deep sleep stage three. During this deep sleep, our bodies work to repair muscles, organs and other cells, and chemicals that strengthen our immune systems start to circulate in our blood. Our heart rate slows down, and blood pressure drops, giving our heart and blood vessels a rest from the hard work of the day. Our bodies also make more of some hormones while we're asleep and lower others. For example, levels of growth hormone go up, and cortisol, which is tied to stress, goes down.
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How to fall asleep
Sleep is very important for our health and wellbeing. Not getting enough sleep can have serious consequences for our bodies. Sleep helps us to maintain attention, learn, and perform in sport, as well as potentially boosting our mood.
If you are struggling to fall asleep, there are some things you can try. First, make sure your bedroom is comfortable, quiet, and dark. Choose a mattress, sheets, and pillows that you find comfortable. If there is too much light or noise, try using an eye mask and ear plugs. The ideal sleep temperature is somewhere from 60 to 68 degrees Fahrenheit, but this can vary from person to person.
You can also try some breathing and relaxation techniques. Try inhaling slowly, directing your breath deep into your belly. The hand on your stomach should gradually rise, while the one on your chest should have little to no movement. Exhale gently, allowing the hand on your stomach to gradually fall. Repeat this exercise several times, until you feel ready to sleep.
Another technique is to relax your entire face, including the muscles inside your mouth. Drop your shoulders to release the tension, and let your hands drop to the side of your body. Exhale, relaxing your chest. Relax your legs, thighs, and calves. Clear your mind for 10 seconds by imagining a relaxing scene.
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How much sleep do we need?
Sleep is very important for our health and wellbeing. It helps us to maintain attention, learn, and perform in sport, as well as potentially boosting our mood.
The amount of sleep we need varies throughout our lives. For example, 1 to 3-year-olds need 12 to 14 hours of sleep, including naps. For healthy young adults and adults with normal sleep, 7 to 9 hours is an appropriate amount. However, some experts have claimed that our core, basic amount of sleep is around 6 hours per night, and that the rest of our sleep can be easily curtailed, being unnecessary to fulfill any sleep need. It is rare for anyone to need fewer than 6 hours of sleep to function.
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How does sleep affect our mood?
Sleep is very important for our mood. If we don't get enough sleep, we can feel grumpy and irritable. Sleep helps us to feel happy and positive. It can also help us to pay attention and learn new things. Getting enough sleep can also help us to be better at sports.
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Frequently asked questions
Sleep is important for our health and wellbeing.
Not getting enough sleep can have serious consequences for our health.
Everyone is different, but on average, adults need 7-9 hours of sleep a night.
There are lots of things we can do to get a good night's sleep, such as having a bedtime routine, making sure our bedroom is dark and quiet, and avoiding screens before bed.
