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Can blue light proof glasses prevent myopia? Expert: lack of scientific basis

via:驱动之家     time:2021/3/14 15:47:07     readed:117

When many parents see the slogan, they only consider how to protect their children's eyesight without in-depth understanding, so they rush to order.

So the price of more than ten yuan to a few hundred yuan anti blue light glasses really have such a function?

It is understood that blue light usually refers to visible light with wavelength of 400-500 nm, which widely exists in nature, electronic screens and sunlight.

In an interview with the media, the expert said,The so-called anti blue light products to prevent myopia is lack of scientific basis, if the purchase is improper, it will bring harm to the eyes.

It is reported that the damage of blue light is related to the dose of blue light received by the retina. Only under long-term and high-intensity irradiation can blue light cause damage to the retina.

At the same time,Medical circles believe that the main damage of blue light to human eyes may be fundus maculopathy rather than myopia. At present, there is no direct evidence that blue light can cause myopia.

It is worth mentioning that the Shanghai Municipal Bureau of market supervision conducted a special supervision and spot check on the popular blue light proof glasses on the e-commerce platform,Among 72 batches of blue light proof glasses, 19 batches were unqualified, and the unqualified rate was 26.4%.

The types of spot checks include anti blue light glasses, children's anti blue light goggles and anti blue light presbyopic glasses, which are suitable for all ages.

The best way to protect your eyes is to form the right habit of using and protecting your eyes.



Reprint please indicate the source: fast technology

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