Posts Tagged ‘blood’

How to Maintain the Health of Our Eyes?

Our eyes are vulnerable to some diseases as we age. When we are over forty, we may suffer from presbyopia; when we are over fifty, we may suffer from Age-related Macular Degeneration (AMD), which can always lead to irreversible blindness. Here we are going to introduce something about AMD and some methods of prevention. The mechanism of AMD is the blood vessels in our eyes may become very fragile and the blood flow into our eye tissues. The most direct result is blurriness as a result of macular degeneration. However, as the conditions get even worse, our eyes will be in complete blindness.

That’s to say; once the macular is damaged or thinned, our vision will be influenced. The reason is our retinas are protected by the macular pigment from coming light. The thinner our macular pigment is, the worse our eyes are.

In fact, some substances play very important role in the protection of our eyes. For example, Lutein is a very effective antioxidant substance than are very useful in the protection of macula.

The scientists have not found such a method currently that can be employed in the cure of Macula Degeneration. But prevention is much important than treatment. Some very common methods can be used for the prevention of such diseases. Following are they.

We should first know what AMD is and what the cause of it is. Some bad habits can reduce the density of macula pigment. Such as, smoking and drinking alcohol can be very irritating for the macula; working under too bright light, as the sun and computer, can also reduce the density of the pigment. As mentioned above that lutein is very effective antioxidant substance which can help slow the process of macula degeneration. In this sense, it is very essential for us to intake foods that are abundant with lutein.

In fact, other materials can also help to slow the process of AMD. Thus, we should intake more other vitamins and mineral, while ingesting lutein.

Some eye doctors recommend that there are four substances that are vital for the health of our eyes.

The first one is, no doubt, lutein that is a kind of very effective antioxidant substance. It is very nice for us to use some lutein pills that are extracted from marigold plant. It is true that these pills are expensive, but effective.

The matter of fragility in the blood vessels can also be prevented by taking Bilberry in which flavanoids and anthocyanin are contained. Our eye muscles can be benefited a lot from this substance. Taking such pills everyday is essential.

The problem of bad elasticity in the blood vessels can also be avoided by intaking some grape seeds extract. If our blood vessels lose their elasticity, we will suffer a lot. These pills can help prompt the circulation of our blood. Take some everyday.

The commonest Vitamin C is still very important, for it is essential for the synthesis of some tissues. Like lutein, it is also an antioxidant substance. Take some Vitamins C pills everyday.

more related article

·Vitamin C and bioflavonoid for healthy eyes

·Attach Importance of Eye Health Maintenance

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Five factors associated with eye health

The eye is one of the most important organs of human body. And it is quite critical to take good care of the eyes. Yet there are several top risks that threaten eye health.

Diabetes is always accompanied by high sugar levels, which may damage the blood vessels of the body, especially those in the eyes. Studies have found that excess amounts of blood sugar caused by diabetes can significantly increase the risk of several eye diseases, including cataracts, blood leakage in the retina, macular edema, macular degeneration, and glaucoma as well as eye infections. Associated with so many possible diseases, diabetes has become a top cause of blindness among US citizens.

Natural aging is inevitable in everyone. Vision loss at different degrees is quite common among old people, especially in those above 50. Vision loss caused by natural aging is always gradual and not noticeable. Yet there are still other health conditions that indirectly or directly affect eyesight in older individuals. Those factors include uncontrolled diabetes, high blood pressure, kidney disease, cataracts, AMD, retinal tears and detachment, glaucoma, diabetic retinopathy as well as presbyopia.

There is a great population of smokers in the world. Unfortunately, most people are not aware of the deleterious effects of smoking on the eyes. Smoking has been thought to increase the risk of macular degeneration and cataracts. This bad habit influences eye health by affecting oxygen level in the ocular tissues. Smoking makes a smoker’s heart to work harder and raise blood pressure, which becomes less efficient in delivering sufficient oxygen to the eyes.

High blood pressure in the eyes can lead to small leaks and clots. Blood leakage in surrounding eye tissues usually affects focus ability. And clots in the eye consume precious oxygen and even cause vision loss. Contributors of high blood pressure include heart disease, diabetes, and unresolved renal disease.

Nutrition also plays an important role in maintaining good eye health. People should regularly consume beneficial nutrients such as anti-oxidants including vitamin A, C and E as well as healthy fats such as omega-3 acids. A lifelong unhealthy diet can speed up aging process.

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Firmoo.com is the emerging online optical store selling high quality eyewear, such as prescription eyeglasses (single vision myopic glasses, reading glasses, bifocal and progressive eyeglasses etc.,), prescription sunglasses (with RX tinted lenses), prescription sports goggles. Firmoo guarantees lowest possible price in the market. Firmoo’s return and refund policy makes any purchase risk-free ones.

Article Source:http://www.articlesbase.com/vision-articles/five-factors-associated-with-eye-health-1624090.html

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How To Fight Age-Related Macular Degeneration

There are millions of Americans all over the country suffering from the effects of Age-Related Macular Degeneration (ARMD). While treatment for Age-Related Macular Degeneration is limited, there are many different options for people to slow the progress of the degenerative eye disease.

What is Age-Related Macular Degeneration?

Age-Related Macular Degeneration is a serious eye disease that affects the retina, distorting and deteriorating your ability to see crisp, clear objects. For people over the age of 50, the arteries that run to the retina can harden, preventing blood from reaching the cells vital for your vision.

When the arteries simply harden and stop providing the retina with the blood it need to function, it is referred to as “dry” macular degeneration. For some people, the eye disease doesn’t stop there. The body can attempt to form new blood vessels to supply the retina with the blood it needs; unfortunately this tissue can damage the retina you can lose the majority of your vision.

If you live in the Charlotte, North Carolina area and would like to prevent the onset of Age-Related Macular Degeneration, the best thing you can do is schedule a consultation with an experienced optometrist or ophthalmologist.

In addition to scheduling your Age-Related Macular Degeneration consultation, there are a few different safety measures you can take during everyday life to help avoid developing ARMD:

  • Stop Smoking – Perhaps the biggest step you can take, smoking not only puts you at risk for many other health problems, but smokers are four times more likely to develop Age-Related Macular Degeneration
  • Maintain a Healthy Diet – A diet rich in leafy, green foods can help prevent Age-Related Macular Degeneration because the carotenoids within the vegetables decrease the risk of developing or advancing ARMD
  • Eat More Fish – While this may coincide with the second suggestions, studies have shown that people who eat   more than two servings of fish every week are 45% less likely to develop ARMD than people who rarely eat fish
  • Exercise Regularly – Maintaining a regular exercise program can help you keep your cardiovascular system healthy, making you less likely to develop the hard arteries that lead to ARMD
  • Wear Sunglasses – Overexposure to the sun is directly linked to developing Age-Related Macular Degeneration, which is why is it important to wear sunglasses when going outside or participating in outdoor activities

If you’ve already taken some of these precautions, the best thing you can do now is to schedule regular eye exams.

If you live in Charlotte, North Carolina and would like to learn more about ARMD, please visit the website of Horizon Eye Care today.

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What you should know about Diabetic Retinopathy

It’s estimated that 40 to 45 percent of Americans diagnosed with diabetes have some stage of Diabetic Retinopathy.  Diabetic Retinopathy is caused by damage to the retina.  It is the leading cause of blindness in adults in the US.  With Diabetic Retinopathy, blood vessels may leak or new blood vessels can grow on the surface of the retina, which may result in patches of blind spots. 

 

In the early stages of the disease, there are often no symptoms or pain. However, as the disease progresses, individuals can experience blurred vision, specks of blood or spots in their vision, vision loss, and even blindness. 

There are four stages of Diabetic Retinopathy, they are: 

  1.  Mild Nonproliferative Retinopathy:  This is the early stage of the disease.  In this stage, swelling occurs in the retina’s blood vessels
  2. Moderate Nonproliferative Retinopathy:  In this stage, some blood vessels that supply the retina become blocked. 
  3. Severe Nonproliferative Retinopathy:  In this stage, more blood vessels supplying the retina become blocked and the eye then starts to grow new blood vessels. 
  4.  Proliferative Retinopathy:  This is the advanced stage of the disease.  The new blood vessels have thin walls and grow along the retina and the gel that fills the inside of the eye.  If these blood vessels break, it can result in vision loss and even blindness. 

Populations at Risk for Diabetic Retinopathy 

Controlling blood sugar, blood, pressure, and cholesterol are key in preventing progression of the disease.  In the latter stages of diabetic retinopathy, someone may undergo laser surgery and a virectomy (removal of the blood from the center of the eye).  Check out the National Eye Institute to learn more about treatment for Diabetic Retinopathy.

Source:  National Eye Institute

Visit The Aging Suite to learn more about diabetes.

The Aging Suite is a website created by an Occupational Therapist (OT) and Certified Aging in Place Specialist (CAPS) with over 10 years experience in various settings including sub acute, acute care, skilled nursing facilities, and home health.

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How to Restore Your Eyesight Naturally

With some eye muscle exercises and knowing the correct things to do, it is not impossible to accomplish your perfect eyesight once more. In this article, we are going to go through underlying pointers on how to naturally restore your eyesight.

1. Avoid food rich in fat

Research has indicated that those with eye problem usually have from high blood pressure within the eyeball as well. Reduce on your fatty food and try to eat healthily. In this way, eyeball blood pressure will decrease and this will lighten strain on the eyes.

2. Sunshine

Sunlight improves the eyes and the pupils in many wondrous ways. For instance, it looses tight muscles. The nerves and muscles just naturally let go of strain and tension, the leading reason of poor eyesight.

You can do some “sunning” exercises – sit down under the sun, relax your facial and back muscles, close your eyes and look up at the sun. If your eyes start to tear or water, that’s a good sign. Tear is cathartic in nature.

3. Do not wear glasses

Contrasting to what most people think, glasses make your eyesight worse over time. It is only a short-lived fix. The glasses are doing all the work and your eye muscles weaken because they are under-utilized. So it is pivotal to learn to take your glasses off, especially in non-demanding, non-threatening situations.

4. Get some bilberry extract

Bilberry extract is found to help improve eyesight in some people. Go check out your local pharmacy! They might have it. Mine doesn’t, by the way.

5. Exercise all eye muscles

This is the key torestoring your eyesight. loose eye muscles will only add to your degree. One simple exercise is to shift focus from far and near objects. It keep the eye muscles elastic and stop them from being fixed or frozen in one position.

Exercising your eyes on a regular basis is more important than exercising them for a long period of time. Exercising for 5-6 seconds several times a day will help reduce eye strain.

Naturally restore your eyesight through eye exercises

The muscles inside your eyes determine the eye’s power to focus. So if it’s loose, your eyes are in trouble. Exercise helps strengthen eye muscles and subsequently, improve your eyesight naturally.

I didn’t believe it at first too, not until my eyesight improves tremendously after 3 months of daily eye exercises. I must admit that I put in a lot of effort to achieve that. But the payoff not a perfect eyesight is worth every minute of those days that I spent doing “stupid” eye exercises. My eyesight degree was 450. Now it’s at 100, which to me is a great achievement.

Do expect the improvement to come fast at first, but it will slow down afterwards. Just keep practicing.

So what are you waiting for? Click here to get your copy of the full course on restoring your eyesight naturally through eye exercises and other techniques.

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