Why do you suddenly wake up at 3 am? Here's the scientific reason The problem of waking up at 3 am is linked to the natural fluctuations of the cortisol hormone , and stress increases it. Many people have trouble waking up suddenly at exactly 3 am or between 3 and 4 am. Some consider it a ghost or an ominous sign, but according to science, it is an important signal related to the body's internal clock and hormones. If you also frequently wake up at 3 am, you should not take it lightly. This may indicate that your sleep cycle is disrupted and stress has increased in the body. The main reason for sleep disturbance at this time of night is the natural fluctuations of the cortisol hormone. Circadian rhythm : Relationship with the body's internal clock There is an automatic 24-hour clock running inside our body, which is called the circadian rhythm, or biological clock. This clock controls when we sleep, when we wake up, when we eat, and when we are energetic. This clock is ...
Need to mention all your Facebook friends at once? Do this
Social media medium Facebook has become our daily life. New features are coming every day to attract users. We are aware of some features and we have no idea about some features.
Some of the features that come through these social networks are very useful to us, which we may not even care about. Similarly, Facebook has recently released a feature where you can mention every person in your friend list. Through this, you can mention every person in your friend list at once in any post.
This feature can be used if you want to mention all your friends at once in any important post.
For that, go to any post on Facebook. Then comment by typing @friends in the comments. After typing @friends, click on the option at the top. If you do this, a notification will go out mentioning every person who is a friend in your account. This feature can be used to appeal to someone for help or to boost any Facebook post (to reach more users). However, mentioning someone in this way without any work may cause discomfort to the person receiving the notification. Therefore, it is advisable to use this feature only when necessary.
This feature can be used only from Facebook app or mobile.
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