In today's technological age, the name "mobile phone" is familiar to many. A mobile phone is an electronic communication device that has the same basic functionality as a traditional landline phone, but can be carried anywhere and does not require a wired connection to the telephone network.
According to a recent study, the number of mobile phone users in the world is now more than half of the planet's population. According to a Stock Apps report, the number of mobile phone users worldwide will reach 5.3 billion in July 2021. That number equates to 67%, more than half of the planet's total population of about 7.9 billion.
According to some sources, the use of mobile phones in dark places should be banned. There are some dangers that can await those who are accustomed to looking at their cell phone screens in the dark.
Eye Retinal Damage        Â
Mobile phone screens can emit blue light, which is classified as High Energy Visible Light (HEV), which is a relatively short wavelength of visible light. Direct exposure to blue light can penetrate the outside of your eyes. For example, the habit of staring at cell phone screens in the dark has long-term negative effects on the health of the retina of the eye.
Cancer Risk
Looking at cell phone screens in the dark can also increase the risk of cancer. A study in the European Journal of Cancer Prevention found that exposure to blue light increased his risk of breast cancer by 17%. This is because blue light suppresses the production of melatonin, the hormone that puts cancer cells to sleep, and increases the production of estrogen, the hormone that causes breast cancer.
Sleep Disorders
Staring at your cell phone screen while you are sleepy can make you feel sleepy. This is due to exposure to blue light from mobile phones, which can reduce levels of the hormone melatonin, which in fact makes people sleepy. Using your phone in a dark room can disrupt your sleep and keep you from getting a good night's sleep.
Decreased Brain Power
