Lack of sleep, screen abuse … young people become impulsive


The list of mischief screens and nights cut short continues to grow. Concentration disorders, risk of overweight … but also the tendency to risky behavior.

How much do screens and sleep debt affect the mental health of children and adolescents? Canadian researchers * have observed the impulsiveness of youth. That is to say " the tendency to look for exhilarating experiences, to overreact to pleasant or unpleasant stimuli, to react impulsively when one is bad or in a good mood "Says Dr. Michelle Guerrero, lead author of the study.

Result, " children and teens who do not sleep enough and spend more time than the recommended number of hours in front of a screen are more likely than others to act impulsively and make bad decisions ".

The behaviors concerned may also be Eating disorders, addictive behaviors, and alcohol and other drug abuse ". Hence the importance of putting in place good daily habits: not less 9 to 11 hours of sleep per night and a maximum of 2 hours per day of leisure time in front of a screen ".

To note : In a previous study, Canadian researchers found a risk of delayed development of the baby related to exposure to screens.

*Healthy Lifestyle and Obesity Research Group (HALO) at the CHEO Research Institute in Ottawa

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