Sunglasses, They Make You Look Great!

Resource Author Francisco Rodriguez Higueras
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A cataract is a clouding, opacity, yellowing, or accumulation of fluid in the lens of the eye that results in a loss of vision and interferes with your lifestyle. Most cataracts are related to aging, and by the time you reach the age of 70 most people will show some signs of cataracts. Age related cataract may occur in one eye first but with time will usually be present in both. The lens is a clear part of the eye that helps to focus light, or an image, on the tissue lining the back of the eye called the retina. The retina  is lined with the receptor cells that transform light particles into electrical impulses. A healthy lens is transparent due to the special proteins that help the layers repeat in a regular pattern that causes the least interference and passes the most light through.

The lens does some filtering of the ultraviolet radiation from the sun preventing  UV from reaching high levels in the retina. While the lens filters out UV in both the A and B bands, it filters virtually all of the UV radiation between 320 to 400 nan meters and the proteins responsible oxidize over time. Free radicals also increase and the lens yellows and loses transparency as water starts accumulating in-between the layers.

One of the pioneers of natural remedy to improve vision using eye exercises is Dr. William Bates (1860 – 1931). He had attributed majority of eyesight problems to the strains placed on eyes. While his methods for improving eyesight are controversial in the scientific community, there seems to be plenty of anecdotal evidence of positive results of eyesight improvement through eye exercises.

The lens lies behind the colored iris and the pupil, the black opening you see in the eye. The lens adjusts the eye’s focus like the diaphragm adjustable metal shutters on a camera, allowing us to see things clearly both up close and far away. The lens is made of mostly water with small amounts of protein and other substances. Vitamin C and Glutathione have both been thought to delay cataract formation. Now there are questions if pigments that also keep the retina healthy may play a role in keeping the lens clear.

· You can perform this exercise sitting at your desk

· Start by warming up your palms by rubbing them against each other

· Take your hands and cover up your eyes with each palm – slightly form a cup shape with your hands so that they are not touching your eyes and close your eyes

· You should now see total darkness

· Keep your palms covering your eyes, and completely relax your entire body.

The vision benefits package usually involves the same aspects as the discount vision plan, but also requires a co-pay (usually $10-$15) each time the patient needs to access eye care services. Obviously eye insurance is very affordable and can save you a bundle. If you must purchase vision insurance on your own, the primary companies you can do this through are Spectera, VSP, EyeMed, Davis Vision, and AlwaysCare.