Learn what secrets your eyes can reveal about your overall health

Posted from: http://blog.doctorsofoptometry.ca/learn-secrets-eyes-can-reveal-overall-health/

An alternative superb report as regards vision health.

With a bit more time on our hands, there is an opportunity for us to take better care of our bodies. One simple step we can all take, is to book a comprehensive eye exam. Many Canadians will only see their doctor of optometry if they begin to notice changes in their vision, such as blurring, difficulty reading, or the nuisance of dry, itchy eyes caused by allergies. The reality is, an eye exam is much more than a simple sight test. Eye exams can help detect many eye diseases before they show symptoms and play an important role in the detection of underlying health conditions.

The amount of information that the structures inside the eye can reveal about your health is astonishing. Comprehensive eye exams provide optometrists a close-up look at your blood vessels, the optic nerve (which connects to the brain), and many other complex structures – all of which contain clues to conditions that could pose a serious risk to your health.

When your doctor of optometry is performing your eye exam, they look for irregularities that can show up in the eyes, sometimes signifying a more serious condition. Ailment’s that can often first be detected by an optometrist include:

  • High Blood Pressure– Blood vessels inside the eye may reveal signs that you have, or are at risk of developing, hypertension – a leading cause of heart attack, stroke and chronic heart failure.
  • Diabetes – Small, damaged blood vessels in the eye can be one of the first signs of diabetes. By identify this condition early, you can reduce your risk of vision loss and minimize complications such as heart disease and kidney failure.
  • Brain Tumours – During an eye exam, optometrists can uncover unusual structures or growths in or around the eye that could be cancerous. Loss of peripheral vision and changes to your optic nerves may also be signs of a brain tumour.

Think of an eye exam as a physical for your eyes. By detecting conditions before other physical effects are noticed, optometrists are able to work closely with other primary health care providers to ensure conditions are dealt with quickly, improving health outcomes.

Given the potential of an eye exam to protect, not just your vision, but your overall health, routine exams are recommended for people of all ages. The Canadian Association of Optometrists recommend adults have an eye exam every two years, and annually for those over 65. Children should have their first exam between six and nine months, their second eye exam between the ages of two and five, and annually after starting school.

Make booking an eye exam a priority this summer to ensure your body is in top shape! Find a local doctor of optometry today.

The post Learn what secrets your eyes can reveal about your overall health appeared first on Doctors of Optometry Blog.

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Can Myopia Be Prevented by Sunlight? The Connection with Dopamine.

Posted from: http://www.naturaleyecare.com/blog/prevent-myopia-dopamine-sunlight/

Any more impressive report as regards vision health.

outdoors sunlightResearch is pointing toward a link between myopia and the brain chemical dopamine. All-natural sunlight may be the antidote.

Myopia is called “near sightedness” because the eyeball is too long. The image from the lens falls short of the retina, causing blurring of distance vision. The condition is corrected using glasses or contact lenses. It is on the rise all over the world. In the United States, incidence has risen from 25% to 50% of young adults in 50 years.

It is a common belief that myopia can be caused by too much close-up work, such as reading. However, the link might actually be low dopamine. And it’s known that lack of sunlight reduces dopamine levels. So kids reading and studying indoors too much might be the culprit.

Research has looked into the direct effects of dopamine on eyeball development. A survey of the research found specific low dopamine was associated with elongated eyeballs in animal studies; and adequate dopamine associated with the correct length of the eye.

Asia has an epidemic of myopia, with up to 90% of young adults having it. South Korea, for example, had an 18% rate among 20-year-olds in 1955; now it is 96%. Students have been spending more time studying indoors during this time period.

Elementary school students in Singapore spend only half an hour a day outdoors. Myopia rates are 90% of young adults. In Australia, outdoor time is three hours a day, and the rate of this eye condition among children of European origin is about 10%. Africa’s rate is close to 1%.[ Myopia (series), The Lancet. Volume 379, No. 9827, p1739–1748, 5 May 2012. Ian G Morgan et. al. DOI: http://dx.doi.org/10.1016/S0140-6736(12)60272-4]

In addition to adding more outdoor activities, a school in Guangdong province in China is experimenting with glassed-in classrooms. Making the rooftop transparent allows plenty of sunlight into the classroom. A school in Taiwan locked students out of the classroom at lunchtime, receiving a total of 80 minutes of outdoor play during each school day. Fewer students developed myopia compared to a control school.

The post Can Myopia Be Prevented by Sunlight? The Connection with Dopamine, appeared first on Eye conditions, eye care, & how to support healthy vision naturally.

Sigmaceutical is passionate about spreading health and strongly advocates the idea of strengthening the body’s defenses against sickness and disease through world class nutritional supplement formulations.

Try Sigmaceutical Lutein Vision Support today!

What are ‘eye floaters’?

Posted from: http://www.kellogg.umich.edu/blogs/eyehealth/what-are-eye-floaters/

One more serious terrific remark on the subject of vision health.

About 7 in 10 people experience floaters – small specks or clouds moving in your field of vision – at some point during their lives. Floaters are sometimes accompanied by flashes in the form of flashing lights or lightning streaks. Floaters are caused by tiny clumps of gel inside the vitreous, the clear jelly-like fluid that fills the inside of your eye. As you age, this gel begins to thicken or shrink causing these clumps, … Continue reading

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Quercetin for natural relief from Hay Fever

By Clair Whitty – Naturally Healthy

It’s the season of the sneezes.

Not a pleasant time of year for people who suffer with Hay Fever. For some, the symptoms can last from March until October. Or it can be all year round if you have sensitivities to pollens from grass, weeds, flowers, trees, and shrubs which flower all year. You may have Allergic Rhinitis and react to other airborne allergens such as dust, animal hair, and perfume, as well as pollen.

The allergic reaction that you experience affects the mucous membranes of the eyes and nose. It is caused by an overreaction by the immune system to the pollens that it has come in contact with. This immune response triggers inflammation and the release of histamine which causes the symptoms. These include, a runny or itchy nose, itchy roof of the mouth, watery itchy eyes and sneezing, all of which can be extremely uncomfortable and annoying.

There are a number of steps needed in order to reduce your symptoms so that you can feel better such as, supporting your immune system, reducing inflammation, and inhibiting the release of histamine. At the same time avoid any food that you know you are sensitive to so that your body can function at an optimal level. Use natural body care and household products if you are sensitive to perfumes.

Quercetin is a natural remedy that helps to relieve symptoms. Its main functions are to inhibit the release of histamine and reduce inflammation.

Quercetin is found in raw red onions, broccoli, red apples, cranberries, and blueberries. Your diet should also include plenty of immune supporting foods. These are brightly coloured fruit and vegetables, nuts, seeds and gogi berries. Drink herbal teas like Echinacea, Elderberry, Rosehip, and eat local honey. Try bee pollen sprinkled over your food.

Talk to your local health store about how you can reduce your symptoms, so that you can enjoy the summer just like everybody else.

Wexford People

Sigmaceutical is passionate about spreading health and strongly advocates the idea of strengthening the body’s defenses against sickness and disease through world class nutritional supplement formulations.

Try Sigmaceutical Lutein Vision Support today!