By Yaron Litwin, Image: Getty Images, The Dallas Morning News, April 20, 2023
The rise of technology has brought many benefits, including improved communication, enhanced learning and entertainment. However, as we increasingly rely on screens in our daily lives, there is growing concern about the impact of screen time on mental health, particularly among children and adolescents. Recent studies have shown that excessive screen time is linked to an increase in suicidality, among other negative consequences.
A 2023 study published in Preventive Medicine found that there is a clear correlation between screen time and suicidality among young people. The study determined that each additional hour of daily screen time was associated with a 9% increase in the odds of suicidal behavior. This follows a recent rise in suicide ideation, which was observed in a 2020 study by Ivey-Stephenson and others. Likewise, an article of Michael A. Lindsey and others stated that suicide attempts among high school students increased from 6.3% in 2009 to 7.9% in 2019.
The reasons why screen time is linked to an increase in suicidality are multifaceted. Exposure to cyberbullying, harassment and hate speech can create a sense of isolation and lead to feelings of “thwarted belongingness and perceived burdensomeness.” In addition, graphic content in video gaming or TV shows can expose young people to violence, death and depictions of suicide, which can increase the risk of suicidal behavior. Furthermore, a sedentary lifestyle and lack of physical activity can negatively impact mental health, while lower quality sleep and a lack of sleep can lead to depression and anxiety.
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