TED Radio Hour Body Electric Part 3: Why Our Eyes Are Elongating
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Oct 17, 2023 Maria Liu, an optometrist, discusses the rising rates of myopia in children and her efforts to slow down its progression. The podcast explores the causes and complications of myopia, the growth processes of eyeballs, and the impact of behavior and lifestyle habits on visual system development. It also discusses the optimal lifestyle for healthy eyesight in babies and a project with Columbia Medical Center to reduce screen time and encourage movement.
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Harmony's Myopia Journey
- Twelve-year-old Harmony, diagnosed with myopia in second grade, initially struggled with glasses and frequent screen breaks.
- Special overnight lenses now correct her vision by reshaping her eyeballs.
Rising Myopia Rates
- Myopia rates are soaring globally, with a projected 20-40% of the population affected by 2050.
- Experts now believe lifestyle factors, not just genetics, play a significant role.
Dr. Liu's Myopia Story
- Dr. Maria Liu, a professor, developed an interest in nearsightedness due to her own experience as a child.
- Despite being the only nearsighted person in her family, she excelled in an accelerated academic program.