Social media use linked to mental health risks and cognitive decline

Extensive use of social media and digital technology is linked to significant mental health risks and cognitive deterioration. In Latin America and the Caribbean, 20% of youth experience mental health disorders related to intensive social media use. Spending more than three hours daily on screens can double the risk of anxiety and depression, with females showing higher rates of impact on self-esteem, mood, and sleep quality.

According to the World Health Organization, the percentage of affected youth rose from 7% in 2018 to 11% in 2022. Symptoms of addiction include apathy, irritability, insomnia, social isolation, and body image dissatisfaction. Some individuals exhibit physical symptoms such as tachycardia and sweating when unable to access their devices.

Beyond individual health, there are concerns regarding a decline in general reasoning capabilities and global IQ levels in several countries. The digital environment often prioritizes the spread of hate over ideas, potentially affecting logic, vocabulary, and analytical skills. Some nations are responding by implementing strict limits on technology use and reintroducing physical books and handwriting in education to counter technological alienation.