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Are our tech habits causing our eyes to change shape?

The surge in digital device use, such as smartphones, tablets, and computers, has raised concerns about their potential association with the rising prevalence of myopia, particularly in children. Evidence is not completely supportive of this as yet, but there is a strong suggestion that modern lifestyles are increasingly to blame for increasing myopia cases. Fortunately, a thought-provoking podcast titled "Why Our Eyes Are Elongating" on Ted Radio Hour, hosted by Manoush Zomorodi, delves deep into this fascinating topic.

Myopia in children and digital devices

The podcast uncovers the intriguing ways our tech habits may be causing our eyes to change shape, specifically elongating, leading to nearsightedness. Zomorodi investigates why rates of myopia among kids are skyrocketing and speaks with Maria Liu, an optometrist who is on a mission to slow down the progression of myopia in children. Liu has opened one of the first myopia control clinics in the United States, pioneering innovative strategies to combat this growing issue.


It is encouraging to witness mainstream media addressing myopia and its long-term associated risks. We only hope that much larger campaigns can increase public awareness.

This podcast opens a door to understanding the complexities of myopia, shedding light on the digital device factor. You'll learn about the science behind myopia, its impact on the younger generation, and, most importantly, discover myopia control strategies that can effectively slow down its progression.


Dr. Liu emphasises the critical importance of safeguarding children from the early onset of myopia by adopting lifestyle changes that limit excessive screen time and encourage outdoor activities. "They need to play with real toys," Liu said. "They need to engage in real outdoor life."


Listen to the podcast here.





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