What are the functions of lutein

summary

In clinic, lutein is the main substance to alleviate eye aging and avoid eye diseases, so it is necessary to pay attention to lutein. Many people usually pay extra attention to the related effects of lutein. Next, this article will explain the specific effects of lutein in detail.

What are the functions of lutein

One is to protect the eyes from light damage, delay the aging of the eyes and prevent lesions. Ultraviolet and blue light in the sunlight entering the eyes will produce a large number of free radicals, leading to cataract, macular degeneration, and even cancer. Ultraviolet rays can be filtered out by cornea and lens, but blue light can penetrate the eyeball directly to retina and macula. Lutein in macula can filter out blue light to avoid damage to eyes. The outer layer of fat in the macular region is particularly vulnerable to oxidative damage by sunlight, so this region is prone to degeneration.

Second: antioxidant, in life, often eat food containing lutein is able to effectively prevent the aging of the body, and, like coronary heart disease and cardiovascular diseases also have a certain preventive effect.

Third: to protect eyesight, lutein, as an antioxidant and photoprotection, can promote the regeneration of rhodopsin in retinal cells, prevent severe myopia and retinal detachment, improve eyesight and protect eyesight. It is especially suitable for students, drivers and others.

matters needing attention

After having a preliminary understanding of the role of lutein, we can eat more lutein rich foods such as corn and spinach on weekdays.