As they say that every hour of sleep before midnight is worth two after. Are you one of those who prefer going to bed after midnight? Nowadays, thanks to social media, internet surfing, and constant Netflixing is keeping us awake way past the witching hour. But experts stress the importance of sleep before midnight. Here must be some truth in the famous saying that an hour of sleep before midnight is worth two after. Science says yes, and it could be explained by a better understanding of our circadian rhythm or internal biological clock. The human body has an internal biological clock that is also called a circadian rhythm that is known to send signals to the brain indicating that now it is time to sleep. So, when we disrupt this circadian rhythm of our body, it can adversely affect our physical as well as mental health. Let us explain this more in detail and why we must make a habit to go to bed before midnight. Your brain and body are aware of the time and when we must sleep and wake up The circadian rhythm makes our brain aware of the time and when it is the time to sleep and be awake. It helps us regulate our sleep cycle and also when to be awake and alert. The circadian rhythm of the body is based on the sunrises and sunsets which make our brain feel sleepy when the lights outside get low. That is how the human body has functioned for millions of years. Interestingly, this behaviour is shaped by the rotation of the earth around its axis. When melatonin, a hormone sends across signal to the human body and brain to sleep when it is darker outside in the evening. Now, this melatonin signal occurs before midnight and when we remain awake, we destroy and disrupt our natural sleep cycle. Why it is a good idea to sleep before midnight Now disrupting the circadian rhythm of the body affects your overall health. The most common one is that you are not able to wake up in the morning or have trouble waking up. This habit can lead to a shortened lifespan. In addition to this, you can also suffer from poor focus, reduced memory, and even depression. The experts believe that sleeping before midnight can repair your body and set into good body rhythm. So, keep that phone down and sleep tight before midnight!
