Lutein has certain benefits for myopic eyes, which are more near-sighted operations and relatively high consumption of lutein. Lutein is a carotenoid, which cannot be synthesized by the human eye itself and needs to be properly supplemented by external food. Its content in the retina and macula of the human eye is relatively large, because the macula is a sensitive area of the human eye, containing a large amount of retinal matter, which is an essential microvitamin for the response of the visual cone cells to external light, so the consumption is relatively large. In addition, lutein has a certain antioxidant effect, which can filter out the damage damage to the retina caused by external ultraviolet light or blue light, so lutein has certain benefits both for the nutritional supplement of myopic eyes and the antioxidant effect.