Lutein has long been recommended to prevent age related macular degeneration or reduce the risk of this disease. In fact, macular degeneration is the most common disease occurring in macula, which is the central part of the retina and responsible for central vision. And lutein is a powerful antioxidant that plays a critical role in the eyes. The other role of lutein is pigment in lots of plants. As a pigment, lutein makes up the color of many green leafy vegetables as well as other plants.
Age related macular degeneration is now affecting a considerable group of people in the world. To some extent, this eye disease can be effectively prevented because it is caused by external UV rays and blue light. Macular degeneration is a chronic disease that progresses quite slowly. At the very beginning, the macula in the retina becomes thinner and thinner and gradually dries out. In this process, lutein as a natural component of the macula will also thin, causing a lutein deficiency. The shrinkage of the macula usually causes dry macular degeneration. Without early treatment, it will progress into wet form of macular degeneration that is more serious and involves abnormal blood vessel growth. In severe cases, vision loss could happen.
Lutein is an effective inhibitor of harmful rays that potentially cause age related macular degeneration. Degeneration in the macula results from photo-oxidation caused by blue wavelength in the sunlight. The effectiveness of lutein in preventing macular degeneration comes exactly from its capability of absorbing this blue wavelength. In addition, lutein in the eyes can fight against radical rays.
Appreciating the benefits of lutein nutrient, people should also know where to get this substance. Since the macula can not reproduce lutein after one’s birth, the only way is to ask external resources for help. Dark green leafy vegetables such as spinach and lots of fruits are good sources. If one person can not get adequate lutein from daily foods, there are still various supplements available.
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you will get some help about eye care clinics and eye doctors in following optical eyeglasses stores of Demopolis: Spectacular Optical, Spec Tacular
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