Lutein, a yellow or orange pigment found in some fruits and vegetables, has been learned to be very good for health for a long time. As researches made on lutein, researchers find more benefit of it, and claim that taking proper amount of lutein everyday is able to keep fit.
Function of Lutein on eyes:
One of the main function of lutein is concentrated in the retinas of eyes and is necessary for good vision. Macular may be the great beneficiary. A diet rich in lutein may lower the risk of developing cataracts and macular degeneration, which is the most single common cause of vision loss when one approaches to 60 or so. Fortunately, reports show that lutein is able to prevent, or reduce at least, the damage, which brings the gospel eye health to the senior citizens.
On top of that, as we all know, the outer environment is full of dangerous rays to eyes, which could cause permanent damage to the retinas if eyes expose to those dangerous rays long, and lutein helps to keep eyes from damaging from harmful rays, such as blue light, and UV rays. Thus the rate of vision impairment and even vision loss could be greatly reduced. Thus, lutein is referred as the natural shield of retina.
Function of Lutein on cardiovascular health:
Lutein, freeing the arteries of excess LDL cholesterol, is able to improve cardiovascular health, plus is able to remove the free radicals, a harmful element in a body, making it work poorly. Smoke and air pollution are most possible causes of radicals, which are inevitable. With lutein, blood is allowed to circulate freely, at the same time muscle response, respiration and endurance improved; with lutein, free radicals and other toxins are hard to form to clop up arteries and build up in the organs.
Function of Lutein on cancer:
In some degree, lutein helps to prevent certain forms of cancer, as well as ease the pain of osteoarthritis. However his function still hides filed message and researchers are working hard to explore, but lutein does do good to the treatment of cancer.
Where to find lutein:
Carrots, squash and other orange and yellow fruits and vegetables, such as kale, broccoli are sources of lutein. Green leafy vegetables, such as spinach, also contain high amounts of lutein all are an important part of healthy diet. Lutein is also available as a dietary supplement. The supplement formula used in the study is Twin Lab Ocuvite which also contains zinc and other antioxidants.
Lutein is a natural colorant or pigment, providing nutritional support to our eyes and skin, thorough reducing the risk of macular degeneration. And other studies suggest that lutein are also helpful to improve cardiovascular health and prevent cancer. Thus, lutein should be a necessity of everyone's life.
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