A new study suggests that excessive smartphone use among adolescents may lead to adverse mental health effects. More than four hours of smartphone usage per day increases the risk of stress, thoughts of suicide, and substance use. The study involved over 50,000 adolescents and found that while some smartphone use may have benefits, excessive usage can be harmful. The research also indicates a potential link between smartphone use and psychiatric disorders, sleep issues, eye problems, and musculoskeletal disorders. The study suggests the need for guidelines and education programs to promote appropriate smartphone use among teens and young adults. However, the study’s limitations include the inability to confirm a causal relationship between smartphone usage and adverse health outcomes and potential underestimation of actual usage.
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