Lutein is a xanthophyll and one of 600 known naturally occurring carotenoids. It is synthesized only by plants and like other xanthophylls is found in high quantities in green leafy vegetables such as spinach, kale and yellow carrots. In nature lutein coexists with Zeaxanthin, which is why these are the main components of plant pigments in vegetables, fruits and flowers, as well as the main pigments in the macular area of the retina of the human eye. While we have high amounts of both carotenoids in the eyes, these are not produced in the body and we must get a sufficient amount from food sources or supplement our diet.
In humans, lutein and zeaxanthin are the main pigments that form the center of the retina, where vision is most sensitive. Although lutein is not considered to be an essential nutrient, studies have shown that it plays an important role in maintaining normal vision and preventing ocular diseases, such as age-related macular degeneration (ARMD) and cataracts. Adequate intake of carotenoids can also reduce the risk of colorectal cancer and heart disease.
Lutein can be beneficial in multiple ways:
- It has an important protective effect on the macular in the retina. When it runs out of it, it can cause macular degeneration and blurred vision. Lutein is the main physiological function of the eye as antioxidants and light protection. A lower macular pigment density is closely related to the higher visual density goal among the middle-aged and elderly, which is considered to be a feature of cataracts.
- Lutein has a strong antioxidant activity, inhibits the activity of reactive oxygen species and prevents the destruction of normal cells by reactive oxygen species. Lutein can inactivate singlet oxygen through physical or chemical tempering, thereby protecting the body from injury and improving its immunity.
- The carotenoid may also have a delayed effect on the initial atherosclerosis. At the same time, the membrane in the yellowish arterial cell wall can also reduce the oxidation of LDL cholesterol.
- Lutein is able to prevent the damage of the combination of free radicals and eye collagen, strengthen the collagen structure of the retina, improve the treatment rate of various diseases of the retina, improve and restore the loss of vision. The main pigment components of the retina: lutein and zeaxanthin constitute the main components of vegetable pigments such as vegetables, fruits, flowers, but are also the main pigments in the macular area of the retina. The human eye contains a large amount of lutein, which is not produced by the human body and must be supplemented from external sources.
3 to 5 grams per time twice daily.
Pure Lutein. Contains no fillers.
The various effects are not guaranteed and results may vary due to several factors between different people. We strive to ensure the accuracy of the information provided by the manufacturers and recommend that you read all labels and warnings. However, the information is not a substitute for, nor does it replace, professional medical advice, diagnosis, or treatment.
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