Lutein is an organic pigment which belongs to the family of carotenoids-which are known to have powerful antioxidant properties. It is also one of the primary pigment present in the macula of the eye. Lutein for eyes is extremely beneficial as it has powerful antioxidant properties and acts as a natural sunblock, protecting the eyes from macular degeneration and cataracts. Lutein is found in dark green and leafy vegetables.
Macular degeneration is a eye disorder which results in loss of central vision. It affects mostly people above 65 years old and can result in irreversible blindness. The factors which can increase the risk of macular degenaration are exposure to UV rays, smoking, and alcohol intake etc.
How Lutein Protects the Eyes?
Lutein benefits in neutralizing the free radicals. The free radicals are molecules which can damage the cells, affect the immune system, and can lead to degerative diseases. Lutein acts as antioxidants and protects the eyes from the action of free radicals.
Sun damage can also cause degenerative eye disease. Lutein acts as a natural eye shade and absorbs the harmful blue light from the sun. Thus, the intake of lutein for eyes is recommended as it plays a important role in protecting the eyes from disease.
Several studies show that a dietary intake of lutein decreases the risk of age-related eye disorders. A study conducted by American Optometrist Association showed that lutein intake decreases the risk of macular degeneration. Other studies show that increase in lutein intake helps the patients to recover from early signs of degenerative disease.
Lutein taken in the diet is the best way to prevent eye diseases. Spinach, peas, leeks, lettuce, kale and egg yolk are some of the sources of lutein. You can also take lutein injections & supplements to protect your eyes. Lutein along with zeaxanthin, a co-nutrient, can keep be extremely beneficial to the eyes.
