Dioxin, plastics, microwave dangers, truth or hoax?

emailed to me today from my brother, with this request: "what's your read on this? is it truth or a hoax?"

i don't have a clue....do any of you?

bump

http://www.snopes.com/toxins/plastic.htm

The e-mail is a hoax:

http://www.jhsph.edu/PublicHealthNews/articles/Halden_dioxins.html

Dioxin is toxic in large doses. In the minuscule amounts that might get into food from heating plastics in a microwave.. the risks are so tiny that they are lost in the noise of everyday life.

Life *is* a state of being at risk. The only time we have no risk is when we are dead.

People don't want to hear these things untill they get cancer.

Ya, its a crap game when you open your eyes every morning-----Shoot your faded.

Dioxin Research at the
National Institute of Environmental
Health Sciences (NIEHS)
What is dioxin?
Dioxin is the common name used to refer to the chemical 2,3,7,8-tetrachlorodibenzo-p-dioxin or TCDD. In addition to dioxin itself there are other compounds, such as the polychlorinated dibenzodioxins (PCDDs), polychlorinated dibenzofurans (PCDFs) and some polychlorinated biphenyls (PCBs), that have similar structures and activity as dioxin. These are often commonly referred to as dioxin-like compounds or "dioxins".

How are dioxins formed?
Dioxins are chemical contaminants that have no commercial usefulness by themselves. They are formed during combustion processes, such as waste incineration, forest fires and backyard trash burning, and during manufacturing processes such as herbicide manufacture and paper manufacture. e.g. dioxin was a contaminant of the herbicide Agent Orange used as a defoliant by U.S. forces in Vietnam.

Why are dioxins of concern?
People are constantly exposed to dioxins through ingestion of dioxins that are present at low levels as environmental contaminants in food. Although they are at low levels in food , some dioxins are very slowly removed from the body and therefore they accumulate in our fat tissue. In laboratory animals, dioxins are highly toxic, cause cancer, and alter reproductive, developmental and immune function.

What are the health effects of dioxin on humans?
Studies have shown that dioxin exposure at high levels in exposed chemical workers leads to an increase in cancer. Other studies in highly exposed people show that dioxin exposure can lead to reproductive and developmental problems, increased heart disease and increased diabetes. Dioxins ability to cause birth defects (teratogenicity) has not been established in humans but studies in mice have shown that dioxin and similar chemicals can produce congenital defects.

In general the effects of dioxin on humans were only observed in populations that were highly exposed. The effect of the long term low level exposure that is normally experienced by the general population is not known. The long-term effects of dioxin exposure on human immunity, reproduction and development, and other organs and systems remain focal points for ongoing research, as are the molecular and cellular mechanisms by which dioxin causes these health effects.

What are the biological mechanisms of dioxin's toxicity?
The way in which dioxin affects cells is similar in some way to the way in which hormones such as estrogen work. Dioxin enters a cell and binds to a protein present in cells known as the Ah receptor. The receptor when bound to dioxin can then bind to DNA and alter the expression of some genes. This can lead to alterations in the level of specific proteins and enzymes in the cell. While it is not known exactly how changes in the levels of these different proteins cause the toxicity of dioxin, it is believed by most scientists that the initial binding of dioxin the Ah receptor is the first step.

Ongoing Dioxin Research
by the National Institute of Environmental Health Sciences
The health effects of dioxin on humans are the subject of ongoing studies at a number of research centers including the National Institute of Environmental Health Sciences in Research Triangle Park, N.C. In addition, NIEHS-supported researchers have studied the health effects of dioxin for more than 20 years and their efforts are reported in a large number of articles published in the scientific literature.

Dioxin and Cancer
The ability of dioxin to cause cancer (carcinogenicity) in laboratory animals is well established. The way in which dioxin cause cancer in animals and humans however is not fully understood, nor is it known if other dioxin-like compounds cause cancer. Humans are exposed to mixtures of dioxins and regulatory agencies such as the EPA regulate dioxin-like compounds together. Ongoing research at NIEHS is being conducted to examine the carcinogenicity of different dioxins, mixtures of these compounds, and the biological mechanisms responsible.

Dioxin and Agent Orange
Researchers are examining the effect of long term exposure to dioxin as a result of exposure to a Agent Orange, a defoliant used by U.S. forces in Vietnam. These studies have shown an elevation in diabetes in serviceman exposed to dioxin contaminated Agent Orange

Dioxin and Endometriosis
Studies have shown that dioxin exposure can increases the occurrence of endometriosis in monkeys exposed to low levels of dioxins. NIEHS grantees are extending these studies to examine the consequence of long-term exposure to dioxins on the incidence of endometriosis in women exposed to dioxin during a chemical accident in Seveso, Italy.

Dioxin and Immune function
One of the primary toxic effects of dioxin in laboratory animals is immune suppression, which results in decreased resistance to infectious agents and some cancers. The mechanisms and relationship between altered host resistance and immune dysfunction is complex, poorly defined, but extremely important to understanding health effects. NIEHS researchers are examining the mechanisms of immune suppression. Other studies are examining alterations in immune cell function in several human populations exposed to dioxin at both high levels and at low levels similar to that seen in the general US population.

Human response to Dioxin
The increased knowledge of the changes occurring in cells after exposure to dioxin allow us to examine if those effects are occurring in humans. Ongoing studies using state of the art molecular techniques are examining the effect of dioxins on the levels of specific genes in humans exposed long term to both high and low levels of dioxins. These studies will determine if there are individuals that are more responsive to dioxin and if these differences indicate that they are at higher risk of developing health problems.

Who at NIEHS can give me more specific information about dioxin and its health effects?

All NIEHS staff scientists may be reached at this postal mailing address:

Dr. Jerrold Heindel (grants for dioxin research)
Address:

NIEHS
MD EC-03
P.O. Box 12233
Research Triangle Park (RTP), N.C. 27709 USA

Telephone: (919) 541-0781 (USA)

NTP Liaison and Scientific Review Office
Address:

NIEHS
MD A3-01
P.O. Box 12233
Research Triangle Park (RTP), N.C. 27709 USA

Telephone: (919) 541-0530 (USA)
Email: liaison@starbase.niehs.nih.gov

Mr. Thomas R. Hawkins (Office of Communications, media liaison and referrals)
Address:

NIEHS
MD EC-12
P.O. Box 12233
Research Triangle Park (RTP), N.C. 27709 USA

Telephone: (919) 541-1402 (USA)

Hydrogen oxide is the biggest killer on the planet and you hear nothing about it. WAKE UP!

"Hydrogen oxide is the biggest killer on the planet and you hear nothing about it. WAKE UP!"

So THAT'S why they're not giving any of this to Terri Schiavo. They're actually trying to save her! (/sarcasm>

Don't inhale-Don't exhale,,,,,,,You'll be OK.

I believe you are referring to DiHydrogenOxide or dihydrogen monoxide.
Yes, extremely dangerous. Free Republic devoted a full thread to this at least once.

Hydrogen oxide is the biggest killer on the planet

Don't you mean Hydrogen hydroxide or DiHydrogen Monoxide? Inhale even small amounts of it in its liquid form and it will kill you. It causes severe tissue damage in either its gaseous or solid forms.

Yes, in fact they are going to switch all the plastic IV bags and plastic tubing to very thin flexible tempered glass. Just in case a dead person isn't really dead, they are going to make plastic body bags out of thin glass, too. And McD is going to move to foamed glass burger boxes. And they are coming out with a new glass tire, since there are dioxins in rubber, too. My local paper just announced they are going to deliver the newspaper in a glass bag. It's true! I just read it on FR and saw it on TV. A Dr. Schwantz from Israel was interviewed by Gerald Rivers!

I sail in it all the time. The salt version is quite entertaining.

Yes. They are only looking out for her well being. Don't mean to turn this into a Terri thread but I just heard felos(attio) say that it was a lovely scene. Music was playing, flowers, stuffed animals. She never looked so beautiful! Someone needs to smack that a##hole.

If you have any questions in this area, visit www.fumento.com and search your topic. He is the rational man who turned this scientifically-educated former liberal into a conservative. I understand that he is an occasional freeper.

Yes. Hydrogen Oxide is the antiquated name. It's everywhere. It killed 500,000 people in one day about 2 months ago and you don't hear a peep from the msm.
http://www.dhmo.org/facts.html

The salt version is quite entertaining.

Dangerous pastime. Inhaled or ingested in quantity it is invariably fatal.