Connect with us
One of the longest running studies has shown what a lack One of the longest running studies has shown what a lack


One of the longest-running studies has shown what a lack of sleep leads to



Many scientists agree that every adult needs at least 7 hours of sleep a day. It is believed that this is how much time the body needs to fully rest and gain strength. However, not everyone has the opportunity to rest for so long. Most people stay up late and wake up early, resulting in less than six hours of sleep. According to scientists, this can have a bad effect on health, and in the long term. In 1985, French scientists began collecting data on the daily routine and health of more than 10,000 UK government officials. They found that many people with regular sleep deprivation have one major brain problem throughout their lives. Sounds like something dangerous, so let’s get into the details.

Why do people stay up late?

Some time ago I wrote about a phenomenon called bed procrastination. Probably, it happened to every person that when they go to bed they disappear for several hours on social networks and YouTube. Sometimes sleep is postponed for so long that only 4-5 hours are left for rest. According to Dr. Rajkumar Dasgupta, people postpone going to bed so that they have more “time to live.” After all, we spend most of the day at work and if we go to bed immediately after coming home, we seem to teleport to the next working day. We have almost no time for entertainment, so we have to sacrifice our sleep. This is most likely one of the most common causes of sleep deprivation among modern people.

1619296186 786 One of the longest running studies has shown what a lack

However, other common causes of sleep deprivation should not be crossed out. Some people have too tight a work schedule and a lot of household tasks – after a hard day, you need to cook dinner, tidy up the apartment, spend time with your family, and so on. Also, many people suffer from insomnia, which is considered one of the most common sleep disorders.

The Dangers of Lack of Sleep

Scientists are constantly researching the impact of lack of sleep on human health. So our site has a huge number of articles on this topic. Curl your fingers:

  • in 2020, scientists figured out why sleep deprivation leads to death;
  • In 2019, researchers found evidence that regular sleep deprivation is a cause of stroke.
  • in 2018, we talked about Elon Musk’s daily regimen and again came to the conclusion that lack of sleep can cause serious health problems;
  • we also already know that lack of sleep prevents people from losing weight.

1619296186 470 One of the longest running studies has shown what a lack

At the beginning of the article, I mentioned that in 1985, French scientists began collecting data on the daily routine and health status of more than 10,000 people. It was one of the longest sleep studies ever made. After examining the collected data, scientists noticed that people with regular sleep deprivation are 30% more likely to suffer from dementia. If a person slept less than 6 hours a day during his life, he developed symptoms of senile dementia with age. This is a pretty interesting finding that has the potential to induce many people to normalize their sleep patterns.

1619296186 805 One of the longest running studies has shown what a lack

What is dementia?

The term dementia is commonly understood as age-related deterioration in the functioning of the human brain. It is not an independent disease, but a process that is often triggered by alcohol abuse and traumatic brain injury. There are no ways to treat brain disorders, that is, if the process has begun, it is impossible to stop the development of forgetfulness and other negative changes. But scientists are trying to minimize the effects of dementia.

1619296186 719 One of the longest running studies has shown what a lack

But the best thing is to simply avoid the development of dementia. Scientists have suggested many times that this requires leading an active lifestyle and solving as many mental tasks as possible throughout life. Now it turns out that in order to prevent senile dementia, it is very important to get at least 7 hours of sleep a day.

Finally, it would be very interesting to know how many hours a day do you sleep and how you feel? Write in the comments.

Click to comment

Leave a Reply

Your email address will not be published.


iPhone 13 Pro: Force restart if device does not respond



1640377784 iPhone 13 Pro Force restart if device does not respond

The new iPhone 13 models are here and with them some users get their first iPhone without a home button in their hands. This also changes various gestures and functions. An example of this is forcing a restart, which is performed differently than it was just a few years ago.

If you switch from an iPhone 8 or iPhone SE (2nd generation) to a current iPhone model, you will quickly notice a lot of changes. In addition to the new gestures for returning to the home screen or opening the control center, the missing home button should be particularly noticeable. In the past, this controlled various functions such as Siri, the one-handed mode or the forced restart. The latter works completely differently with the new models and has a small side effect along the way. But one after another.

iPhone 13 (all models): How to force restart

Without a home button, Apple had to come up with a new alternative to force the devices to restart. The way is much more complex than before. While on the older models you only had to hold down the home button together with the power button, it now requires a small key combination. To restart an iPhone 13, briefly press the volume up button and release it again. Then press the volume down button in the same way. Finally, hold down the side button (power button) until the Apple logo appears on the display. You should not pay attention to any displays or changes on the screen during the processor.
Short version: Force restart the iPhone 13

  • Briefly press the volume up button
  • Briefly press the volume down button
  • Press and hold the side button until the Apple logo appears.

Quickly deactivate Face ID on the iPhone 13

Apple has integrated a function in iOS to quickly turn off Face ID. This means that it is not possible for other people (police, etc.) to unlock your iPhone by holding it in your face. To do this, simply press and hold a volume button together with the side button until your iPhone vibrates briefly but quickly. Then press either “Cancel” or the Page button again. Thanks to the vibration, you can also deactivate it in your pocket and know that it worked.

Continue Reading


macOS Big Sur: Disable search suggestions in Safari – here’s how



1640377497 macOS Big Sur Disable search suggestions in Safari heres

Web browsers these days have a lot of cool features and capabilities that should make our life easier. Apple Safari is certainly no exception.

A lot is offered with many nice gimmicks such as the reading list or the reader display. Searching the net is also simple and can be started directly in the address bar. However, not every user wants the search suggestions equally, so we’ll show you how to disable the search suggestions in Safari.

Search engine suggestions can be scary at times. Thanks to the strong network, you now know exactly what we want to look for and then have the right answer ready before we could actually put the question to the end. This of course also has the advantage that we can get to our goal very quickly with these complex search algorithms and thus save a lot of time. But if you are one of those people who forego this convenience and want to increase data protection, we would be happy to explain how you can deactivate the search suggestions in Safari.

macOS Monterey: How to turn off search suggestions in Safari

Step 1: First open the Safari browser on the Mac, if you have not already done so. This is either located directly in the dock or can also be reached there via the “Programs” folder.

step 2: Now click on “Safari” in the menu bar at the top of the screen and select “Settings”.

step 3: Then select the “Search” tab.

Step 4: You will then see a drop-down menu with the search engine – this is Google by default – and under it it says: “Include search engine suggestions”. Uncheck this entry.

Step 5: Below that you can remove the check mark in front of “Include Safari suggestions”.

Step 6: Now close the Safari settings menu and surf the web as usual with Safari.

If you would like to see more tips and tricks of this kind in the future, please let us know. Write a comment or leave us a post on our Facebook page.

Continue Reading


Apple ID: iOS 15 allows resetting with friends and family



1640376902 Apple ID iOS 15 allows resetting with friends and family

If you lose access to your Apple ID, it’s a very messy business. It literally holds the Apple universe together. You can use it to make purchases from Apple, the App Store or the iTunes Store, manage your app subscriptions, access your iCloud data and much more. Fortunately, since iOS 15 you don’t need a second device of your own to reset your Apple ID and set a new password. The new operating system allows you to define a contact who, if necessary, can confirm your identity and thus give you access to your data again. Of course, you should think carefully about who is eligible for this position. This can be your best friend or family member. These should also have an iPhone or iPad with iOS 15 or iPadOS 15 and be older than 13 years.

How to set a reset contact for your Apple ID

Your Apple ID is not lost right away because you forgot your password. Establish a special “emergency contact” beforehand that will give you access to your Apple account again. To do this, open the Settings app and tap on your profile at the top before you select “Password & Security”. Then tap on “Account recovery”. Now select the option “Add contact”. Read the information about the function carefully. In the next step, you may be asked to update your devices. You can then specify a contact from your family group or from your contact list. You will only see qualified contacts. After your selection, a message will be sent to the selected person informing them of their new position.

How to remove a reset contact from your Apple ID

If you no longer want a certain person to allow you to reset your Apple ID, you can revoke this at any time. To do this, open the settings and tap on your Apple account at the top. Then select “Password & Security> Account Recovery”. Now tap on the person’s name and select “Remove contact”. The removed contact will be automatically notified of the change.
notice: The function is only available if all of your devices are running at least iOS 15, iPadOS 15, tvOS 15 and watchOS 8. Make sure of this beforehand or remove the devices from your Apple ID if an update is not possible.

Continue Reading

Most Popular