June 15, 2009

Macular Degeneration Vision Loss: Tanorexics Beware!

Macular Protection | Comments (0) admin @ 3:49 am

UV dangers of solarium

Calling all tanorexics! Beware of macular degeneration vision loss.

Are you one of the thousands of people who have visited a solarium in the past few months? Maybe you have a sun bed or tanning lamp at home. If so are you aware of the tanning bed dangers?

solarium blue light carries UV dangers

World health authorities are extremely alarmed at the increase in solarium use. One of the most worrying aspects of solarium or UV tanning is the damage it causes to your eyes.

Sun beds can emit radiation five times stronger than the Australian sun at midday.
Many people are aware of the risk of developing skin cancer from sun exposure but  the majority do not realize that sun and light radiation from other sources can cause damage to the eye.

tanning bed dangersSources of UV Radiation Dangers include:

    •    the sun
    •    sun lamps or tanning beds
    •    electric arcs used by welders  
    •    furnaces used in steelmaking and glass blowing.

The UV radiation from these sources is emitted in three different wavebands:

    •    UV-A
    •    UV-B
    •    UV-C

Damage to the eyes from UV exposure is caused by photochemical and thermal mechanisms. Photochemical damage is mainly caused by UV-C and UV-B wavebands. Thermal damage is caused by UV-A.

Solarium sources are rich in UV-A and also contain UV-B.

The reason UV light damages the eye thermally or photochemically is because the eye is designed to protect against radiation by absorbing it. So eye damage is caused by an excess of absorbed radiation. Depending on the type of radiation or UV rays your eyes have been exposed to the consequences could include:
 
    •    cataracts - damage to the eye lens
    •    photokeratitis - corneal sunburn
    •    pterygium -  a thickening of the skin on the white of the eye
    •    pinguecula - a yellowish discoloration of the eyeball
    •    retinal damage
    •    skin cancer around the eyelids
    •    and ultimately Macular Degeneration which is the leading cause of vision loss in people over sixty years of age.

Avoiding an excess of UV rays is one the most important forms of eye protection you can practice.

Experts also advise:

Stay out of the sun between 10am and 2pm. This is when the UV dangers are at their peak.

Wear sunglasses which offer 90-100% protection from UV-A and UV-B rays. Sunglasses should also wrap around the temples and cover the entire eye area.

Avoid UV tanning whether by sun or artificial light sources. If you insist on using sun beds make sure you always wear full eye protection.

Be aware that certain drugs and prescription medicines increase the eyes’ sensitivity to light and therefore make them more susceptible to light or UV damage.

It is almost inevitable that UV-related eye disorders will increase over the next decade. This is due to the thinning of the ozone layer and growing popularity of activities such as using solariums.

Macular Degeneration vision loss and other eye health problems can be prevented or slowed by taking eye health supplements.  Use a quality macular degeneration formula to protect your eyes.

Click here for the best supplement to protect your eyes from macular degeneration vision loss.

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February 19, 2009

Macular Health and Vigorous Exercise

Macular Protection | Comments (0) admin @ 6:46 pm

people running

 

Research from two studies has recently shown that exercise, specifically running, has a positive effect on macular health.

A News Center press release on 2/9/09 reported on the studies.

The U.S. Department of Energy’s Lawrence Berkeley National Laboratory followed the progress of 29,000 male runners and 12,000 female runners for more than seven years. The studies found that running reduced the risk of both cataracts and age-related macular degeneration.

“In addition to obtaining regular eye exams, people can take a more active role in preserving their vision,” said Paul Williams, an epidemiologist in Berkeley Lab’s Life Sciences Division who conducted the research. “The studies suggest that people can perhaps lessen their risk for these diseases by taking part in a fitness regimen that includes vigorous exercise.”

That’s good news for runners, but what about the rest of us?

Williams also said, “We know there are important health benefits to walking, including lowering heart disease risk.” He continued, “It is quite likely that the studies’ results might apply to a lesser extent to smaller doses of more moderate exercise.”

It’s common sense to think that exercise, including walking, may help prevent vision loss along with enhancing our general health. Just as eating fresh fruit and vegetables and taking good nutritional supplements protect our macular health.

Look after your vision with  Visulyn , formulated with care specifically for your macular health.
 

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January 21, 2009

Macular Degenerative Disease and Some Colorful Facts

Macular Protection | Comments (1) admin @ 7:45 pm

In our last post we talked about how eye color influences your chances of developing macular degenerative disease. We also asked the question "What do rainbows have to do with macular degenerative disease?" The main answer is that "iris" is Greek for "rainbow"!

If you do have light colored irides (iris) you are at higher risk of eye degeneration because you don’t have enough natural pigment to protect your eyes from the damaging effects of sun and UV rays.

And that is why also a "rainbow" of foods is very important. Foods are colored or pigmented by substances such as carotenoids and chlorophyll. Carotenoids are found in orange or red colored plants and vegies like carrots and butternut squash or pumpkin. They are also found in leafy greens such as kale, broccoli and spinach. In these green plants the carotenoid is masked by the chlorophyll.

Lutein and Zeaxanthin are two of the most important carotenoids to prevent eye degeneration. According to experts,  Zeaxanthin is the most needed carotenoid antioxidant but it is also the hardest to fulfill from our daily diet.

Zeaxanthin is available in its most concentrated form in marigold flowers. It’s a great idea to sprinkle your salad with marigold petals - but will you get the recommended dose you need to have any effect on eye health?

We have done a lot of research to choose the supplement we think is the best to take specifically to strengthen the macula and eyesight. We found a product that contains both Lutein and Zeaxanthin (along with other special eye ingredients) in high doses - 10mg of Zeaxanthin - from the best natural source, marigold flowers.

The idea of the rainbow also leads to the concept of synergy. It’s how the colors of the rainbow work together that gives a rainbow its beauty. It’s the same with our nutritional needs. It is what we eat or take with what that makes the difference.

Take lutein and zeaxanthin as examples. Individually they are powerful substances but when they work together they have an increased synergistic effect of efficiently absorbing UV light and protecting the retina.

To prevent eye degeneration think rainbow. 

And if you want to slow the progress of macular degenerative disease, or protect yourself from it, take the supplement we use:  Visulyn. 

 

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January 20, 2009

What Do Rainbows Have to Do with Macular Degenerative Disease?

Macular Protection | Comments (1) admin @ 5:30 pm

rainbow with blue sky and waterIf you have blue, green or light-colored eyes you are at higher risk of developing macular degenerative disease.

This is simply because there is less pigment in the iris. Pigment in the iris is just like pigment in the skin in that it gives some protection from the damaging rays of the sun. In the eyes it prevents damaging light from entering the retina.

Your eye colour is  genetic. But, according to Wikipedia, "iris color is also a highly complex phenomenon consisting of the combined effects of texture, pigmentation, fibrous tissue and blood vessels within the iris stroma." Stroma is the pigmented fibrovascular tissue that makes up the iris (or irides, the plural of iris).

When you have less pigment in your iris your eyes will be colored blue to green, and the more pigment the darker your eyes will be.

Did you know that blue, green and grey eyes are relatively rare amongst human beings? In a way it’s a physical weakness created when Caucasian babies develop without adequate melanin in the stroma. Melanin is a brown to very dark brown pigment.

Fair-eyed, fair-skinned people are at higher risk of macular degenerative disease. Nutritional supplements for your eyes, like Visulyn, contain a substance called Lutein. To learn more about Lutein see our previous posts. Basically Lutein is a carotenoid pigment naturally occurring in the macular, like melanin. New research shows that supplementation with Lutein is an effective way of boosting your eye pigment and protecting your macula.

So what do rainbows have to do with macular degenerative disease?

Read the next post to find out.

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January 19, 2009

Save Your Macular; Protect Your Eyes from the Sun

Macular Protection | Comments (0) admin @ 12:41 pm

One very simple and recommended thing to do to save your macula is to protect your eyes from the sun’s damaging rays. High sun exposure is a recognized risk factor in macular degeneration vision loss.

There’s a lot of preventative education about warning people to shield their skin from the sun but your eyes need protection too.

I know where I live in southern Australia we’ve been living under a giant hole in the ozone layer for years now. The ozone layer protects us from some of the dangerous UV radiation rays. Unfortunately the risk from sun damage has risen in our times. Issues like holes in the ozone layer are more prevalent.

Also a lot of medications, such as antibiotics, create an abnormal level of photosensitivity in the eyes and skin. Your skin can come out in rashes and you’ll burn a lot more easily. And your eyes are more sensitive to light, which can lead to conditions like macular dry.

There are three basic ways to save your macula by protecting your eyes from the sun:
1) Stay out of the sun between the hours of 10 am and 4 pm when the UV is at its most damaging
2) Wear a broad-brimmed hat
3) Wear good sunglasses

This last point of wearing good quality sunglasses is perhaps the most important.

Choose sunglasses that give at least 95% UV protection. Choose a lens tint that blocks 80% of transmissible light. Blocking more light than this will not only affect your ability to see properly but lens tint itself will not give you macular protection. If possible, find a lens that will block harmful blue light rays. Also choose sunglasses with large lenses. Wrap around styles are best.

Interestingly the vitamins and minerals recommended to protect the skin against sun damage are the same ones that are needed for optimum eye health. 
 
The natural product we recommend for eye health and for treating macular degeneration vision problems is called Visulyn. You can find out more about Visulyn by clicking
here.

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