Tuesday, September 21, 2010

teflon on kõike muud kui ohutu!

novat, ma kogu aeg kodus räägin, et mulle see teflon ei meeldi ja tahan roostevaba panni.

täispikkuses ja viidetega artikkel dr mercola lehelt: http://articles.mercola.com/sites/articles/archive/2010/09/21/compounds-in-nonstick-cookware-associated-with-elevated-cholesterol.aspx



Children and teens who have high blood levels of chemicals used in the production of non-stick cookware may be more likely to have elevated LDL cholesterol levels, according to a report. Recent survey results reported detection of these chemicals in almost all people in the U.S.

You might have heard that non-stick pans were dangerous to use, but I have to tell you that they are perfectly safe.,. Just so long as you don’t actually cook with them, because the moment you heat them, they start to liberate fluoride vapors that are so toxic they will kill small birds.

Ninety-five percent of Americans, including children, have the perfluorinated compound PFOA in their blood. But that’s not all.

The CDC’s Fourth National Report on Human Exposure to Environmental Chemicals, 2009 (which is considered the most comprehensive assessment to date of the exposure of the U.S. population to chemicals in our environment), detected not just PFOA, but a total of 12 different types of perfluorinated compounds (PFCs) in Americans tested.

It’s easy to see how such a vast majority of people can be exposed when you consider the most common sources of these chemicals, which includes:

  • Non-stick cookware
  • Microwave popcorn bags
  • Packaging for greasy foods
  • Stain-proof clothing
  • Carpet and fabric protectors
  • Flame retardants, and products that contain them

As you can see, some of the most commonly used household products contain these chemicals.

Beware: Your Cookware May Be Poisoning You

Although it may be quite difficult to eliminate all sources of these toxins since they’re so pervasive, you would likely make a significant dent in your family’s exposure simply by swapping out your non-stick cookware, considering you use your pots and pans to cook almost every day of the week.

So-called “non-stick” cookware is a MAJOR source of PFC’s, particularly perflurorooctanoic acid, known as PFOA, and these pans quickly reach temperatures that cause the non-stick coating to begin breaking down, releasing its toxins into the air.

When your non-stick pot or pan reaches 680 degrees F (which takes about three to five minutes of heating), at least six toxic gases are released. At 1,000 degrees F, the coatings on your cookware break down into a chemical warfare agent known as PFIB.

These chemicals are easily absorbed by your body and the food in the pan, turning that healthy, home-cooked meal toxic...

The Many Health Dangers of PFCs

Researchers have already linked various PFC’s to a range of health dangers. Elevated LDL cholesterol levels are just the beginning of the problems these chemicals can cause.

In animal studies, PFOA has been associated with:

  • "Significant increases in treatment related deaths" in rat offspring at doses that did not affect the mothers
  • Serious changes in the weight of various organs, including the brain, prostate, liver, thymus, and kidneys
  • The deaths of a significant number of rat pups of mothers that had been exposed to PFOA
  • Damage to the pituitary at all doses in female rat offspring (The pituitary secretes hormones that regulate growth, reproduction, and many metabolic processes. Change in pituitary size is associated with toxicity)

Other studies have shown that PFC’s can cause:

  • Infertility --
  • Thyroid disease -- .... Your thyroid contains thyroglobulin protein, which binds to iodine to form hormones, which in turn influence essentially every organ, tissue and cell in your body. Thyroid hormones are also required for growth and development in children. Thyroid disease, if left untreated, can lead to heart disease, infertility, muscle weakness, and osteoporosis.
  • Cancer -- PFOA has been associated with tumors in at least four different organs in animal tests (liver, pancreas, testicles and mammary glands in rats),
  • Immune system problems -- Several studies by scientists in Sweden indicate that PFC’s have an adverse effect on your immune system. As described in the EWG report on PFC’s, PFOA was found to decrease all immune cell subpopulations studied, in the thymus and spleen, and caused immunosupression.
  • Increased LDL cholesterol levels

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