To protect eyesight and prevent eye diseases, it is necessary to start from many aspects, among which attention to nutrition also has some help to improve vision.

Which nutrients determine good vision

Proanthocyanidins

It is a natural anti-aging nutrient.

Existing studies have proven that proanthocyanidins are the most potent antioxidant found in humans today, with antioxidant properties 50 times higher than vitamin E and 200 times higher than vitamin C.

Unlike other antioxidants, proanthocyanidins directly protect the brain and optic nervous system by crossing the blood-brain barrier.

It can be detected in the blood 20 minutes after taking it. The main function of proanthocyanidins is to soften capillaries, eliminate eye fatigue, and improve vision.

In addition, it can also assist in the treatment of myopia, amblyopia, cataracts, glaucoma and other eye diseases.

Lutein and zeaxanthin

Lutein is a carotenoid. In our daily diet, the food contains more than 50 kinds of carotenoids, but only lutein and zeaxanthin will accumulate in the macula of the retina, so it is also known as macular pigment. The retina and macula are responsible for the perception of images, fine vision and clarity, and are needed for daily color discrimination, reading and reading.

If the macula and retina lack lutein and zeaxanthin for a long time, vision will be affected. In severe cases, blindness may occur.

In addition, lutein and zeaxanthin are the only nutrients that can absorb blue light and ultraviolet light, which can improve eye fatigue and reduce the phenomenon of "watery eyes"; They are also powerful natural antioxidants that protect your eyes from free radical damage.

0-1 years old is a period of rapid eye development, so it is particularly necessary to supplement nutrition.

However, the content of lutein in breast milk is seriously insufficient, and the body itself is completely unable to synthesize lutein, therefore, the baby should choose milk powder or complementary food with lutein.

anthocyanin

The antioxidant capacity of anthocyanins is about 50 times that of vitamin E. Studies have shown that anthocyanins can strengthen microvascular elasticity, promote microvascular blood circulation, maintain normal eye pressure, eliminate eye muscle fatigue and edema, and improve vascular dark circles.

Can activate and accelerate the regeneration of rhodopsin, promote visual acuity, improve night blindness; Inhibits enzymes that destroy eye cells.

It can make the retina adapt to changes in light, improve the recognition of the eyes in the dark, protect the eyes from free radical damage, and prevent degenerative eye diseases.

astaxanthin

Astaxanthin, a red carotenoid found in the shell of Langoustache, has strong antioxidant properties, which can effectively remove oxygen free radicals in cells, enhance cell regeneration, maintain body balance and reduce the accumulation of senescent cells, so as to protect skin health, promote hair growth, anti-aging, relieve exercise fatigue and enhance vitality.

Astaxanthin easily passes through the blood-brain barrier and cell membrane, and can effectively prevent oxidation of retina and damage of photoreceptor cells. It also has a protective effect on the central nervous system, especially the brain. In addition, it can prevent ultraviolet radiation, prevent cardiovascular disease and so on.