A high sugar diet affects the body in many different ways, all of which put your health at risk. Widely known is the increased risk of obesity (defined by a high Body Mass Index or BMI), but an equally serious effect that is often neglected when discussing high sugary foods is the connection between excessive sugar ingestion and vision impairments. It is the intention of this article to explain how a “sugar addiction” can damage your vision severely.

There are several vision impairments that are directly caused by a high sugar diet. The most severe is age-related macular degeneration (AMD), as it is the number one cause for vision loss in United States – incidentally also the home of the most obese people in the developed world.

AMD affects the macula of the eye, which is located in the center of the retina, and controls your central vision. The fovea is located in the center of the macula where vision focus and sharpness is determined.

This disease is primarily age-related and people over 60 are at greater risk of developing the disease. The risk is about 30% in people over 75 years old and about 200,000 new cases are reported in the US each year. In its early stages, AMD displays no symptoms, but once advanced, the recipient may experience blurry vision and blind spots in the center field of vision.¹

Image: sxc.hu

The link between high sugar foods and macular degeneration has been confirmed by a number of studies. In the U.S, at Tufts University, a study was made based on documentation of over 4,000 adults in the ages 55-80. The study could not entirely rule out other contributing factors, but showed a strong connection between the consumption of foods that increase blood sugar levels and AMD.²

However, there are also foods that will improve eyesight and help prevent eye diseases from developing. By replacing snacks, trans fat and sugar with natural foods like fish, grains, vegetables and fruits you will not only reduce the risk of getting age-related macular degeneration, you will also prevent Glaucoma.

AMD-friendly foods:

• Whole grains
• Antioxidants
• Vegetables
• Legumes

Glaucoma-friendly foods:

• Salmon
• Broccoli
• Fish oil and liver oil
• Walnuts
• Cabbage
• Green leafy veggies

Also note that high sugar diets, or over consumption of refined sugars, may also accelerate the development of Myopia (nearsightedness). This means that, should you become nearsighted, refined sugars can exacerbate the condition quickly, thus increasing the needed optical power of your corrective eyewear. By severely decreasing your intake of sugars and refined carbs, you can decelerate the process and keep your contact lenses or glasses longer.^{3 4}

In conclusion, in order to avoid AMD, Glaucoma, and severe Myopia, you must decrease your intake of high sugar foods. Obesity and heart related diseases aside, a diet of extensive amounts of sugar can cause partial to complete vision loss.

Anders Wedin, OD is the in-house optometrist at LensShopper.com, a consumer guide to buying contact lenses and general eye care information.

——————–

¹ macular-degeneration.org

² Chiu, CJ, Milton, R.C., Ferris III, F.L., Gensler, G, and Taylor A. Dietary carbohydrate and glycemic index in relation to Age-Related Macular Degeneration – The Age-Related Eye Disease Study. Am J Clin Nut. 2007;86:180-188.

³ Edwards MH. Do variations in normal nutrition play a role in the development of myopia? Optom Vis Sci 73(10):638-43, 1996

⁴ Gardiner PA. Dietary treatment of myopia in children. Lancet i:1152-5, 1958

Post from: Blisstree

Dump Sugar Addiction, Avoid Eye Disease

Isn’t McDonald’s something else? The word insidious comes to mind.

Their brilliant solution to our ever-widening youngsters in this country is to put fancy work-out areas in some of their outlets. To my way of thinking this is very disturbing.

What’s next, Cardiac Stress Testing at Pizza Hut?

I can understand offering salads…maybe…but fitness and fries?

I’m hoping nutritionists, dietitians, heart doctors, and fitness gurus will be all over this one.

Shouldn’t we be communicating that exercise is part of a balanced lifestyle — not a way to mitigate poor dietary choices?

In the McDonald’s scenario it seems as if the message is: burn off the crap you just ate. (And then go back for more, since you’re already there) — doesn’t this seem like it’s putting the bun before the cart?

The dangers I see is that this logic seems reminiscent of patterns found in patients who suffer from eating disorders.

And of course, shouldn’t we be the ones who are setting the example for our kids, not a fast-food chain?

May I just ask, whatever happened to a good old fashioned game of outdoor stickball — why do we not see kids outside running around as much as we did back in the day?

For the future of our children and for a more slender America, I think it’s time for us to re-claim our kids’ diets and re-vamp their health patterns.

Post from: Blisstree

The Golden Arches Fitness Plan?