In daily life I believe many people Have had this experience Whether it is a short trip or a long journey I was full of energy before getting on the bus. But once you get on the bus I yawned and dozed off Too sleepy So Why does this happen? What exactly is the cause? today Let me explain it to you in detail. actually doze off In addition to the normal biological clock Sleep pressure The key to affecting sleep pressure is adenosine When you are awake To keep the body strong and work and live The body needs to consume a lot of glycogen at the same time The brain also accumulates some adenosine The more adenosine you have, the sleepier you feel. As long as I fall asleep Adenosine is cleared away But most people Won't sleep until you wake up naturally So the adenosine that is not cleaned up In my spare time at work Hypnotize you again Relax while riding in the car In addition, the space in the car is confined and narrow. Poor air circulation In such an environment I can't doze off. After reading Do you understand? The pictures in this article with the "Science Popularization China" watermark are all from the copyright gallery. The pictures are not authorized for reprinting. |
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