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Global rise in childhood myopia and vitamin D deficiency

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2026-09-04 12:21 UTC → 2026-09-06 07:14 UTC · added removed

Medical experts and ophthalmologists are raising concerns regarding the global rise in childhood myopia and its connection to vitamin D deficiency. Early reports indicate that approximately 60 percent of the global population lacks sufficient vitamin D, a deficiency that can be exacerbated by factors such as diet, skin pigmentation, and increased time spent indoors. In Argentina and Mexico, specialists have linked the surge in visual impairments to lifestyle shifts, particularly decreased sunlight exposure and increased screen time. Experts note that lack of sun can cause the eye to elongate, while excessive use of smartphones, tablets, and televisions accelerates the progression of myopia, astigmatism, and hyperopia. Dr. Daniela Di Stefano highlighted that while traditional treatments like eye patches remain effective, newer options such as atropine and virtual reality therapies are being utilized as complements. Recent data from Taiwan indicates a rising crisis, with approximately 58 percent of 5-year-olds in seven counties showing signs of myopia or pre-myopia. In response, the ‘VISION CARE All-Age Vision Care’ initiative has been launched by the University Eye Center, University Optical, and Essilor to manage axial length development. In Germany, the Kuratorium Gutes Sehen (KGS) reports that approximately 15 percent of children are nearsighted by the end of primary school. While genetics play a significant role—with a 60 percent risk if both parents are nearsighted—environmental factors like excessive near-work and insufficient outdoor time are critical. Prof. Bettina Wabbels from In the University United Kingdom, Alex Day, a Consultant Ophthalmologist at Moorfields Eye Clinic Bonn warns Hospital, notes that severe myopia can increase the long-term risk of serious retinal diseases. Experts from rates among children have roughly doubled since the Stiftung Auge note 1960s, with researchers estimating that while screen time is a factor, studies do not yet prove it is half the sole cause. global population could be affected by 2050. This trend has prompted US school districts to reevaluate classroom device use. In response to concerns regarding physical health and academic development, lawmakers in at least 17 US states have considered legislation regarding classroom devices, and districts like Los Angeles Unified have implemented bans or stricter rules on screen use for younger students.

Versions

  1. 2026-09-06 07:14 UTC Global rise in childhood myopia and vitamin D deficiency
  2. 2026-09-04 12:21 UTC Global rise in childhood myopia and vitamin D deficiency
  3. 2026-09-04 09:14 UTC Global rise in childhood myopia and vitamin D deficiency
  4. 2026-09-01 08:04 UTC Global rise in childhood myopia and vitamin D deficiency
  5. 2026-09-01 02:06 UTC Global rise in childhood myopia and vitamin D deficiency
  6. 2026-08-31 15:30 UTC Global rise in childhood myopia and vitamin D deficiency

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