Atlanta, Georgia – A new study reveals that more than one in three children and teenagers worldwide are affected by shortsightedness, also known as myopia. The study, the largest of its kind, highlights the importance of limiting screen time and increasing physical activity to combat this eye condition.
Research has shown that children who spend extended periods using computers or smart devices are at a higher risk of developing myopia. One suggested solution is for children to spend more time outdoors, as this has been linked to a lower risk of developing the condition.
The study, published in the British Journal of Ophthalmology, points out that girls and those living in urban areas are more likely to develop myopia. This eye condition typically starts in early childhood and worsens with age, making it a growing public health concern.
By analyzing data from over 276 studies involving more than five million children and teenagers from 50 different countries, researchers estimate that the prevalence of myopia is on the rise. The global prevalence of myopia is projected to reach about 40% by 2050, with over 740 million cases expected.
The Covid-19 pandemic may have contributed to the increase in myopia cases after 2020, according to the researchers. They highlight the need for more physical activity and less screen time for all children and teenagers to prevent the further spread of this eye condition.
While the researchers acknowledge the limitations of their study, they stress the importance of recognizing myopia as a potential global health burden in the future. It is crucial for policymakers and healthcare professionals to take action now to address this growing issue and promote healthy vision habits among young people worldwide.