Optometrist in Hialeah
In search of Optometrist in Hialeah? Miami Lakes Eye Care would like to offer you an invitation to stop by at our state of the art practice. As of late, it has become difficult to know if you are comparing apples to pears when it comes to Optometrist in Hialeah. That fact is that not all eye clicnics in Hialeah are created equal, there for you should do the same due diligence when looking for optometrist as if you was trying to hire a pediatrician, in some cases even more so, since your vision could be damage forever! Whether you are searching for Optometrist in Aladdin City or in Hidden Hammock Estates Coral Springs give Miami Lakes Eye Care a try.
Become part of the family, come and experience why Dr. Maria Martin at Lakes Eye Care Center is the top choice for Optometrist in Hialeah…
How Frequently Should You Have Eye Examinations?
There are a lot of responses in relation to knowing how often you need to get eye exams. If you wish to know what you must anticipate getting in the way of eye tests, we’re here to help you. The following is some information on how often you ought to get the eyes examined from a professional.
A lot of eye doctor will tell you that you must have an eye test at least once each year. Some say that a couple of times annually is better, particularly if have any conditions that require your eyesight to get investigated for things like damage done to them by the condition. Take your eye health seriously because if you do not, they can end up getting in worse shape. The longer you wait for an eye exam, the greater your chances are to face issues you might not even imagine.
You have a solid idea of how regularly you should get eye tests. You ought to be sure you are going in at least once each year or even more if you have medical conditions that require more frequent visits. Find an optometrist close to you and go visit them without delay in the event you have not had a checkup for a while. And remember that Dr. Maria Martin at Lakes Eye Care is best bet if you are looking for Optometrist in Hialeah!
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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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