Effect of playing mobile phone before going to bed on melatonin is a very important hormone, and its secretion is very regular. Usually the secretion increases at night, which makes people fall asleep smoothly and can affect people's sleep. When melatonin increases, people will fall asleep quickly, but with the arrival of the day, the secretion of melatonin will decrease, so it is easy to wake up. Therefore, melatonin has a very important influence on people's sleep quality. Watching the mobile phone at night, the blue light of the mobile phone will really affect people's retina, thus stimulating the optic nerve and inhibiting the secretion of melatonin. Therefore, the blue light of mobile phones will affect the secretion of melatonin. If you are always used to playing with your mobile phone before going to bed in your daily life, you will find that the more you play with your mobile phone, the more excited you will be, which will eventually delay your sleep time. Naturally, you will have the habit of staying up late. This also shows that before going to bed, don't put your mobile phone on the bed, you can take it away.
To control the use time of mobile phones, in fact, mobile phones do great harm to people, whether young or old, they will rely on mobile phones more or less. Some middle-aged and elderly people stay up late more seriously than young people, so this will seriously affect people's health level, thus causing a series of problems. By controlling the use time of their mobile phones, young people can learn to minimize the use of screens and control their dependence on mobile phones by turning them on and off. Middle-aged and elderly people should learn to go out for a walk. They can dance square dance in summer and find streets in winter. In short, let yourself go outdoors instead of spending time brushing your mobile phone.