Risk Factors of Myopia - Takeaways - MDSpire
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Risk Factors of Myopia

Myopia is surging globally, driven by lifestyle factors, with outdoor time offering key protection

  • By

  • Aldo Vagge

  • Carla Lança

  • Stephanie Kearney

  • Andrzej Grzybowski

  • May 14, 2026

  • 8 min

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  • 1

    Myopia prevalence rose from 23% to 34% (2000-2020).

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    Projected to reach 50% by

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    High myopia is defined as ≤−6.00 D.

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    Family history significantly increases risk.

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    Educational pressure correlates with higher myopia rates.

  • 6

    Increased outdoor time reduces incidence.

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    Risk factors include near work and urban lifestyle.

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    School-based outdoor programs are critical for prevention.

Original Source(s)

Risk Factors of Myopia

  • by Aldo Vagge, Carla Lança, Stephanie Kearney, Andrzej Grzybowski

  • May 14, 2026

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