Crizal Scratch-Resistant Lenses in 33054
Searching for Crizal Scratch-Resistant Lenses in 33054? Dr. Maria Martin at Lakes Eye Care would like to extend you and your family an invitation to stop by at our state of the art service. In this day and age of fake reviews it is not as easy to compare apples to apples when it comes to Crizal Scratch-Resistant Lenses in 33054. That truth is that not all optometrist in 33054 are created equal, that is why you should do the same due diligence when searching for crizal scratch-resistant lenses as if you was trying to contract a surgeon, in fact even more so, since your vision could be damage forever. Don’t matter if you’re looking for Crizal Scratch-Resistant Lenses in Gladeview or in Tamarac give Dr. Maria Briceño Martin at Lakes Eye Care a try!
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How Often Must You Have Eye Examinations?
There are plenty responses when it comes to knowing how often you should get eye tests. If you want to know what you ought to plan on getting in the form of eye examinations, we’re here to assist you. This is some information about how often you ought to get your eyesight checked out by a professional.
Lots of professional will show you you need an eye test at least once each year. Some claim that once or twice each year is better, specifically if you have any issues that require your vision to get investigated for such things as damage done to them through your health issue. Take your eye wellbeing seriously because if you don’t, they might get in worse condition. The more time you wait around for an eye exam, the more likely you will be to face issues you will not even have considered.
You now have a sense of how often you must get eye tests. You ought to be sure you choose to go in one or more times a year or even more in case you have health issues that require more regular visits. Locate an optometrist in your area and go see them without delay if you haven’t gotten a checkup in a while. And don’t forget that Dr. Maria Martin at Lakes Family Eye Care Center is the top option if you are looking for Crizal Scratch-Resistant Lenses in 33054.
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Eye Color, How and Why?
Eyes are the colored sensory organs that play an important role in the vision. The eye color is determined by the variation of genes in an individual. The color of the eyes is due to the presence of melanin in the iris. The amount of the melanin in the iris along with the presence of white collagen fibers produces green, blue or hazel color. Melanin is produced by the specialized cells called melanocytes and is stored within the compartments called melanosomes. The number of melanocytes is generally the same in all the individuals however the number of melanosomes and the quantity of melanin stored within melanosomes varies. The total quantity of melanin present determines the color of the eye. Many individuals have a lighter eye color that is due to the scattering of light rays while passing through the stroma of the iris.
The production, storage, and transport of melanin are under the control of certain genes. The color of the eyes is directly associated with the quantity of melanin present in the layers of iris. Brown color eyes are associated with large quantities of melanin in iris while blue color is due to a lesser amount of melanin in the iris. There are a total of eight genes that influence eye color. These include:
OCA2 gene: It is also known as melanosome transmembrane protein or as P gene. This gene is located on chromosome 15 and controls the blue/brown color spectrum. OCA2 gene produces a protein (P protein) that controls the formation and processing of melanin. Mutations in the OCA2 gene that lead to decreased production of P protein results in eye albinism. The individuals suffering from such condition will have lighter eye color and their capability of producing and storing melanin is lost. Sometimes non-disease causing alleles are also present that control the production of P proteins levels. The alleles that are responsible for increased P protein production results in brown color of eyes while the allele associated with the blue color of eyes decreases the P protein production.
HERC2 gene: This gene is present near the region of ORA2 gene and is also known as intron 86. This gene mainly controls the functioning of the ORA2 gene turning it on or off as needed.
Several other genes that control the melanin production and transport are ASIP, IRF4, TYR, TYRP1 genes. The functioning of OCA2 and HERC2 gene along with the other genes may increase the melanin content resulting in brown color or may reduce the melanin content resulting in the blue color of the eyes.
Some individuals have one eye color that partially or completely differs from another and this condition is often referred to as heterochromia. This condition results from the unequal distribution of melanin due to the mutation of a few cells in the iris. In this condition the color of eyes changes from blue to brown or blue to green.
Research is still being carried out to find out the genes responsible for gray and hazel color of eyes.
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