Student essay written in en (native language: French, CEFR level: B1, field of study: Sciences de l'education)

The screen time. The screen time have many consequences on the childs brain development and on the health.
In another investigation researchers put teenagers addicted to the screen in a brain scan and the results are spectacular beacause we see that too much screen time can disrupts the formation of certain synapses and have many other negatives consequences, for example, perturbation of sleep, children surexcited, problem of concentration, of memorisation&
Researchers reports that for teenagers from 13 to 18 years old, the time spent in front of a screen is 6.5 hours, this is a lot, and of course from one study to another one it may be change but never more a half an hour.
Most of teenagers have a digital device in their possession. Too much time in front of a screen can affect the brains dveloppement and have an impact on the health but also in social situation, like; isolation, depression anxiety ect&