Food for healthy eyes: why you need lutein and zeaxanthin

Von Natur.wiki Autoren-Team

Wenn Sie Augenerkrankungen wie Makuladegeneration und grauem Star vorbeugen möchten, ist ein guter Anfang die richtige Ernährung. Sie brauchen bestimmte Nährstoffe und Lebensmittel für gesunde Augen, aber besonders hervorzuheben sind Lutein und Zeaxanthin. Was sind sie und wie halten sie Ihre Augen gesund? Lutein und Zaexanthin sind Carotinoide, Pigmente, die Pflanzen rote, orange und gelbe Farben verleihen. Zu ihren Funktionen gehört der Schutz von Pflanzen vor hochenergetischen Lichtstrahlen, die als blaues Licht bezeichnet werden. Diese Substanzen sind auch in der Makula des Auges hochkonzentriert und verleihen ihr eine gelbliche Farbe. Tatsächlich enthält die Makula eine dritte Form von Carotinoid, wie …
If you want to prevent eye diseases such as macular degeneration and gray star, a good start is the right nutrition. They need certain nutrients and food for healthy eyes, but they are particularly highlighted by Lutein and Zeaxanthin. What are you and how do you keep your eyes healthy? Lutein and Zaexanthin are carotenoids, pigments that place plants red, orange and yellow colors. Its functions include protecting plants from high -energy light rays, which are referred to as blue light. These substances are also highly concentrated in the macula of the eye and give it a yellowish color. In fact, the macula contains a third form of carotenoid, such as ... (Symbolbild/natur.wiki)

If you want to prevent eye diseases such as macular degeneration and gray star, a good start is the right nutrition. They need certain nutrients and food for healthy eyes, but they are particularly highlighted by Lutein and Zeaxanthin. What are you and how do you keep your eyes healthy?

lutein and zaexanthin are carotenoids, pigments that place plants red, orange and yellow colors. Its functions include protecting plants from high -energy light rays, which are referred to as blue light. These substances are also highly concentrated in the macula of the eye and give it a yellowish color. In fact, the macula contains a third form of carotenoid, as has been found in recent research. This pigment, called meso-canthin, is produced in the retina by the lutein recorded and does not occur in any source of food.

The advantages of lutein and zeaxanthin

The main benefit of Lutein, Zeaxanthin and Meso-Zeaxanthin has to do with how they protect the eyes from blue light. They prevent blue light from reaching the retina, which prevents a light induced oxidation that leads to macular degeneration (AMD). They also work with other antioxidants such as vitamins C and E and beta-carotene to protect the body from free radicals that damage the cells and cause many diseases.

The advantages of these three carotenoids are well documented in a number of studies published in respected specialist journals. The American Journal of Epidemiology, Ophthalmology and Archives of Ophthalmology associated with a low occurrence of lutein and zeaxanthin with a low occurrence of macular degeneration. Two studies in investigative ophthalmology and visual science found roughly similar results that an increased proportion of macular apigments meant a lower risk of developing AMD.

In addition, the Age-Related Eye Disease Study (AREDS and AREDS2) formulated a daily antioxidant that contains vitamins C and E, zinc and copper as well as lutein and zeaxanthin. It was found that this combination reduces the risk of AMD progression by 10 to 25 percent. The said research has not clarified whether Lutein and Zeaxanthin also reduce the catara risk.

food with lutein and zeaxanthin

These two nutrients are plenty of green and yellow vegetables, especially in leafy vegetables. Boiled spinach and cooked kale are considered top sources. They also occur in non-vegetarian sources, especially in egg yolk. However, it would be best to adhere to vegetarian products if they have high cholesterol levels.

FAZIT

Just like the rest of the body, the eyes need the right nutrition to stay healthy and free of diseases. The consumption of foods that are rich in lutein and zeaxanthin is a good way to maintain excellent eyesight.