Which brand of lutein is good

Lutein is mostly found in vegetables. In daily life, eating more vegetables can help you get lutein, but the absorption rate of lutein is low. Therefore, people who do not like to eat vegetables may not get enough lutein. Lutein is also an effective antioxidant. It is well known that antioxidants can delay skin aging and are a secret to keeping skin firm and youthful. So what kind of lutein is better?

Lutein, also known as carotenoids, carotenol, plant lutein, ribolutein, marigold flower element and plant lutein, is called Lutein in English. Its molecular formula is C40H56O2 and its relative molecular weight is 568.85. Orange-yellow powder, slurry or liquid, insoluble in water, soluble in organic solvents such as hexane.

It can usually be found in green leafy vegetables. Lutein itself is an antioxidant and can absorb harmful light such as blue light.

It exists together with lutein in nature and is the main component of plant pigments such as corn, vegetables, fruits, and flowers. It is contained in the chloroplasts of leaves and can transfer the absorbed light energy to chlorophyll a. It is speculated that it has a protective effect against photooxidation and photodestruction. It is also the main pigment that makes up the macular area of ​​the human eye's retina.

Lutein is a nutrient that humans can absorb when they eat fruits and vegetables on a daily basis, but the absorption rate is generally low. If you are deficient in lutein, you can take a supplement. Elderly people with poor digestive systems can use sublingual sprays to supplement lutein. Lutein has been added as a dietary supplement as early as 1996. In addition, excessive intake of lutein will place extra burden on the liver. The recommended daily dosage is about 12 mg.

Lutein and zeaxanthin are the only two carotenoids in the eyes. The unique function of lutein is to prevent vision loss and blindness caused by age-related macular degeneration.