Is taking vitamin D effective for prevention in children@ Tiktok short video

Is taking vitamin D effective in preventing myopia in children?Zhu Lin, attending ophthalmologist at Peking University First Hospital.For children, does taking vitamin D help prevent suspected myopia? Due to the susceptibility of children to myopia, parents are particularly concerned about this

Is taking vitamin D effective in preventing myopia in children?

Zhu Lin, attending ophthalmologist at Peking University First Hospital.

For children, does taking vitamin D help prevent suspected myopia? Due to the susceptibility of children to myopia, parents are particularly concerned about this. However, due to various reasons, children may not have enough time for outdoor activities. Therefore, parents hope to help their children prevent myopia by taking vitamins or health products.

We know that ensuring two or more hours of outdoor activity per day can effectively prevent the occurrence and development of myopia. This has become the consensus of ophthalmologists and the scientific community.

Sunlight and exposure to sunlight have various benefits for our eyes. Sunshine can promote the absorption of vitamin D, but this is only one aspect. Taking vitamin D does have a certain effect, but its effect is slow and requires long-term use.

Simply put, if a child is already nearsighted, taking vitamin D can reduce the rate of myopia development or prevent myopia. But this is not an immediate method, and one cannot expect to take it for a month or two to stop the progression of myopia.

Therefore, the best way to prevent myopia is to engage in outdoor activities, sun exposure, and pay attention to reading and writing habits and posture. These comprehensive prevention and control measures are the most important.

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