Varilux Lenses in my area without an appointment
Looking for Varilux Lenses in my area without an appointment? Lakes Eye Care would like to offer you and your family an invitation to take a look at our state of the art office. As of late, it is not as easy to compare apples to apples when it comes to Varilux Lenses in my area without an appointment. That fact is that not all vision centers in my area without an appointment are the same, for this reason you should do the same due diligence if searching for varilux lenses as if you was looking to contract a dentist, in some cases even more so, since our vision is at stake! Whether you are looking for Varilux Lenses in Cocoplum Coral Gables or in Davie give Lakes Family Eye Care Center an opportunity to show you why we are the prefer vision center in South Florida!
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How Often Must You Have Eye Exams?
There are a lot of answers when it comes to knowing how many times you ought to get eye examinations. If you want to know what you should intend on getting when it comes to eye exams, we’re here to assist you. This is some information on how regularly you need to get the eyes checked out from a eye specialist.
Lots of professional will explain that you require an eye test at least one time a year. Some point out that two times each year is better, particularly if have any conditions that require your eyes to get looked at for stuff like damage done to them from your health issue. Take your eye well-being seriously if you do not, they can end up getting in worse shape. The more time you wait around for an eye exam, the more likely you will be to face troubles you will not even see coming.
Now you have a sense of how regularly you ought to get eye exams. You ought to be sure you go in at least once annually or more when you have health conditions which require more regular visits. Find an optometrist in your town and go see them straight away if you have not gotten a eye test in a while. And don’t forget that Miami Lakes Family Eye Care Center is the preferred choice if you are looking for Varilux Lenses in my area without an appointment.
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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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