A Link Between Diet and Myopia?
lxmeister writes: "This article from New Scientist suggests that the refined starches in western food such as white bread and cereals may be the cause of an increased level of short-sightedness. Myopia now affects 30 percent of people of European descent. So brown bread is better after all!"
Brown bread has always been known to be better for you. Even considering "enriched" white bread, and I use the term loosely, brown bread contains more nutrients and more fiber than white bread, and has a lower glycemic index to boot.
In the past I've checked the Glycemic Index (GI is a measure of how quickly glucose is absorbed from food as regards insulin requirements) for brown bread. Contrary to popular belief, brown bread has almost exactly the same Glycemic Index; ok, its very slightly better, say 98 compared to 100, but this is far too small to make much difference.
Therefore brown bread would be unlikely to improve your sight.
On the other hand brown bread is more nutritious in other regards, so it's still better for you.
-WolfWithoutAClause
"Gravity is only a theory, not a fact!"I was diagnosed with myopia years ago and have recently started Atkins which eschews white bread, flour and other refined carbohydrates. Though the article doesn't say, I wonder if the effects of myopia are reversible.
If I weren't nailed to the penis, I'd be pushing up the daisies!
and I quote: "The whiter the bread, the sooner you're dead"
Doh, I say!
People have known this for years; they just haven't had the scientific evidence that backs it up. I'm glad somebody has proven it now!
Get thee to a nutritionist!
Wheat bread is still bread. Brown rice is still rice. The whole-grain products are essentially identical to the "refined" products at the macronutrient level (protein, carbs and fat), where they differ is the micronutrients (vitamins, minerals, etc.)
Somewhat surprisingly, the same analysis applies to frosted vs. unfrosted cereal. Unfrosted "corn flakes" have a little less sugar than "frosted flakes," but the glycemic index of corn is so high that the frosting really doesn't make much of a difference.
When you take the time to look at what we actually eat, as opposed to what we think we're eating, it's scary.
For every complex problem there is an answer that is clear, simple, and wrong. -- H L Mencken
and i thought i got it from staring at the sun!
damn cheerios!
THERE IS NO DATA. THERE IS O
When I was born, I was allergic to gluten (found in most grains), so I couldn't eat any cereal or breads or pasta until I was older. It was all soy-based stuff for me, along with peanut buttered-rice cakes.
I've worn glasses since 2nd grade, and have a prescription that rivals most 40-year-olds. Genetics can't be thrown out the window just yet.
"Two things are infinite: the universe and human stupidity, and I'm not sure about the former." -- Albert Einstein
Interesting web page about the genetic contribution to myopia here.
I've never heard of that theory before.
It wouldn't surprise me. My eyes were bad as a kid and when I started wearing glasses they got worse quick. Everytime I visited the eye doctor I'd need a stronger pair.
A year and a half ago I had lasik done and I've been loving it ever since! It's not perfect, but it's sooooo much better than wearing glasses or contacts!
The man who trades freedom for security does not deserve nor will he ever receive either. - Benjamin Franklin
They serve blackened toast. <rimshot>
(Shamelessly stolen from Garrison Kiellor's fine joke show last weekend.)
Scientists restrict study to entire physical universe; creationist
The thing I do not see explained in the article is why the parts of the world where rice is a huge part of the diet don't have a high incidence of myopia. If the bran layer effectively neutralizes the starches, switching from wheat bread to brown rice would be simple for most people. I wonder if anyone's getting ready to do a longitudinal study?
Scientists restrict study to entire physical universe; creationist
This isn't to say that there aren't problems with modern eye care--those laser mills make me nervous as hell.
test 1 2 3
Did I miss something of has Slashdot become a site to start shilling bad science? Whoever posted this needs to get a clue. I doubt the medical establishment has a vested intrest in selling eyeware. Simply because there isn't a HUGE amount of money in it (we spend more on cosmetics as a race then we do on corrective lenses). But that point aside this post stinks of the owner of the site trying to sell his wares, or get a higher ranking in the search engines (which if one searchs for this myopia.org site one finds that it appeared as a domain on the scene about 9-01 or so and hence forth has posted in many a psuedo medical site to gain higher posting in google). But enough of my theories and opinions. I think the folks on Slashdot are wise enough to smell something that is more then a little off, least from where I stand.
Myopia is near-sightedness. Short sightedness is haplessly removing nutrients from food and then having it affect your health.
In the Zone, Dr. Barry Sears talks about the negative effect of food with high glycemic index. High glycemic index elevates insulin levels and according to him causing all sorts of problems, like obesity, heart problems, high blood pressure and increased diabetes II risk.
Otherwise, OptiStock.com may be a good place to look for information about the profit potential of the vision care market.