Screen-based behaviour in children is more than meets the eye
Alvin J Munsamy1, Verusia Chetty, Suvira Ramlall
1Discipline of Optometry, School of Health Sciences, College of Health Sciences, University of KwaZulu-Natal, Durban. munsamya1@ukzn.ac.za.
Summary
Increased screen time (ST) in children contributes to digital eye strain and myopia. This sedentary behavior impacts physical and mental health, necessitating mitigation strategies for potential risks in developing children.
Area of Science:
- Pediatric Health
- Ophthalmology
- Public Health
Background:
- Rising screen time (ST) in children is a significant public health concern.
- Children's reliance on technology for social and educational purposes is increasing.
- Digital eye strain and myopia are growing issues linked to screen use.
Purpose of the Study:
- To highlight the public health implications of increased screen time in children.
- To discuss the connection between digital eye strain, myopia, and sedentary screen-based behavior (SSB).
- To examine the potential risks of prolonged screen exposure on children's developing bodies and minds.
Main Methods:
- Literature review on digital eye strain and myopia in children.
- Analysis of the impact of screen time on physical activity and mental health.
- Discussion of the intersection of physiological growth and digital platforms.
Main Results:
- Increased screen time is associated with digital eye strain and the myopia epidemic.
- Sedentary screen-based behavior (SSB) leads to reduced physical activity.
- Prolonged screen exposure may have unique and significant effects on developing children.
Conclusions:
- Mitigating the health risks of screen time is crucial for children's well-being.
- Balancing the benefits of digitalization with potential harms is essential.
- Public health stakeholders must address the challenges posed by screen time in childhood.
