I want to know where lutein is.

Various green leafy vegetables such as spinach, mustard, lettuce, broccoli, wax gourd, radish, corn, etc. All these contain a lot of lutein, so a normal and balanced daily diet needs more than just supplements.

Dr Stuart Richards, the head of the vision examination department of CVA treatment center in the United States, conducted a study to study the effect of lutein-rich food on restoring eye diseases caused by ARMD. Richard's discovery was presented at the annual meeting of the Southern Committee of American Visual Examiners held in February, 1999. It mentioned: "As long as the photographic intake of food rich in lutein is increased, the visual function of patients will have a good effect."

Richard ingested 5 ounces (about140g) of spinach from the subjects four to seven times a week, and observed it for three months, and found that his visual function recovered.

According to the national health interview survey, between 1.987 and 1.992, lutein intake was supported by all the students surveyed, and the number of adults aged 40 to 69 decreased by 1.6%. It is generally believed that green vegetables or leaves are rich in lutein, indicating that it is not appropriate for them to consume crops containing lutein at this time. According to the research, kiwifruit is the most abundant food containing lutein, followed by yellow corn and egg yolk. Lutein cannot be synthesized in the body and must be taken from food.

Kiwifruit produced in California contains the most lutein. A member of the Kiwifruit Committee in California said: "Kiwifruit is rich in nutrition, which may be one of the most superior food raw materials from the perspective of effective health."

From June 10 to March of the following year, kiwifruit in California can be delivered to consumers as fresh fruit. According to Scott Horsfall, chairman of the Committee, "the demand for processed kiwifruit is increasing ... the demand for kiwifruit in the world and the United States is further increasing. The consumption of kiwifruit in 1999 is the highest consumption level in the United States since 1994. "

Keminghut Manufacturing Company (located in Des Moines, Iowa, USA), which produces lutein, has signed many contracts on lutein as fortified functional food. Chek Brass, Ming Kai's deputy manager in charge of sales and business development, said: "Several companies that may become the company's customers in the future are now conducting research on adding lutein to food or drinks. Some original beverage companies expect to use lutein called "flora" as a food additive from June to August now. " The company claims that its lutein products soluble in cold water are ideal for beverages.

Ming Kai's "Flora" lutein is the same as lutein in fruits and vegetables. It is said that in order to produce lutein with high concentration and purity, the company used a patented process. In fact, this product is exactly the same as lutein in vegetables such as spinach and cauliflower in chemistry.

Lutein helps to alleviate and delay the aging, degeneration and pathological changes of the eyes, reduce the incidence of eye diseases and protect the retina from light damage. Lutein has the highest content in dark green leafy vegetables such as cabbage, kale and spinach, and flowers such as marigold and marigold. Eat more: pumpkin, spinach, carrots, walnuts, sweet potatoes, black sesame seeds, kiwi fruit, tomatoes, oranges, red fruits, red dates, corn, yam, red beans, auricularia auricula and kelp. Foods rich in lutein: such as corn, spinach, cabbage, broccoli, egg yolk, pumpkin, carrots, etc. Fruits such as mango, kiwi fruit, grapes, oranges, orange juice and tomatoes; And kiwifruit. Eating more green vegetables can ensure the absorption of lutein, especially corn, carrots, spinach, purple cabbage and so on.

An eye protection product with lutein ester as functional raw material: Huyuanbao lutein ester tablet.

It is recommended to go to a hospital or a pharmaceutical company for consultation and purchase. Good luck.