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 ...
Want to keep YouTube running while using other apps? Do this Video streaming platform YouTube has recently made the ‘picture-in-picture’ mode available to everyone. This means that you can now watch YouTube videos on a small part of your mobile screen while using other apps on your phone. That is, now the feature of chatting, reading emails or doing other tasks ( multitasking ) while watching YouTube has become easier. Earlier, this feature was limited to YouTube premium users , but now it is free for everyone. Today we are going to tell you how to activate this feature on Android and iOS devices . For both Android and iPhone First of all, open the YouTube app on your phone. Then tap on the profile icon at the bottom. Then tap on the settings icon at the top right. After doing this, various sections of settings will appear. Go to the ‘Playback’ option there. And toggle it on. After doing this, picture-in-picture mode will be activated on your YouTube account. Now, if you go dire...