Pesticides, Asthma, and Farm Women

New research suggests that women on farms who come in contact with some pesticides have a greater risk of developing allergic asthma. Amanda Gardner of HealthDay News reports:
According to the Asthma and Allergy Foundation of America, non-allergic asthma is caused by factors not related to allergies. But allergic asthma -- the most common form of asthma, affecting more than 50 percent of the 20 million asthma sufferers in the United States -- is characterized by symptoms that are triggered by an allergic reaction. Some typical triggers for allergic asthma include dust mites, pet dander, pollen and mold.


Experts already knew that growing up on a farm minimizes the risk of allergic disease, that pesticides have been associated with respiratory symptoms in farmers, and that farmers are at increased risk for respiratory diseases -- including asthma -- due to exposure to grains, animals, dust and other factors.

Little research, however, has delved into respiratory risk factors for farm women.

Hoppin and her colleagues examined data on 25,814 such women in North Carolina and in Iowa who are participating in the Agricultural Health Study, a large government-funded look at the effects of environmental, occupational and other factors on the health of the agricultural population.

Secondhand Smoke-Allergy Risk

New research suggests that young children who have been exposed to secondhand smoke have a higher risk of developing allergies. Reuters is on it:
Experts have known that exposure to secondhand smoke either prenatally or early in life can raise a child's risk of developing asthma symptoms. But the evidence regarding allergies in general has been mixed.


In the new study, Swedish researchers found that 4-year-olds who had been exposed to parents' smoking during early infancy were at greater risk of allergies to indoor allergens like dust mites and cat dander. They were also at greater risk of food allergies.

It's possible that secondhand smoke triggers inflammation in the lining of young children's airways, which may sensitize them to allergy-triggering substances, according to the researchers, led by Dr. Eva Lannero of the Karolinska Institute in Stockholm.

Pondering Polycarbonate

Polycarbonate is a compound found in many plastic water bottles. Never heard of it? Well, it’s quickly gaining the reputation of a nasty little hormone mimicker. Ben Dobbin of the Associated Press has more:
Worries about a hormone-mimicking chemical used in the trendy sports accessory led a major Canadian retailer to remove Nalgene and other polycarbonate plastic containers from store shelves in early December.


"It's definitely a concern but I'd like to learn more before I make any decisions about my water bottles," McHugh, 26, a business manager for a reggae band, said with an easy laugh. "For now, I'll probably keep using my Nalgene until it breaks. It's indestructible, I've heard…"

…There is little dispute that the chemical can disrupt the hormonal system, but scientists differ markedly on whether very low doses found in food and beverage containers can be harmful. The U.S. Food and Drug Administration sides with the plastics industry that BPA-based products do not pose a health risk.

However, an expert panel of researchers reported at a U.S. government conference that the potential for BPA to affect human health is a concern, and more research is needed. The panel cited evidence that Americans have levels of BPA higher than those found to cause harm in lab animals.
Now, toxic water bottles are a bigger issue than you might realize. Just get a load of these previous posts:
Kind of scary.

Safe Toys for the Holidays

Whether your holiday is over or you’re getting ready celebrate it, buying safe toys is important, especially in light of all the recent toxin-scares. Dennis Thompson of HealthDay News has more:
Holiday toys are supposed to surprise and delight. But this year, toys are threatening to cause more worry than joy.


Millions of toys made in China have been recalled in recent months by toy companies, many because they were decorated with lead paint. The recalls involve popular brands, including Hot Wheels, Barbie, and Thomas the Tank Engine, among others…

…Prevent Blindness America offers these other suggestions:

Read all warnings and instructions on the box.
  • Avoid toys with sharp or rigid points, spikes, rods or dangerous edges.
  • Buy toys that will withstand impact and not break into dangerous shards.
  • Avoid toys that shoot or include parts that fly off…
…Finally, parents should avoid buying one of the most common -- yet one of the most dangerous -- items on the toy market: latex balloons. Balloons and pieces of broken balloons can block a child's airway and should never be given to children younger than 8.

Soda Surcharge, Will it Work?

San Francisco’s mayor wants to charge stores a fee for selling soft drinks sweetened with high-fructose corn syrup. Jesse McKinley of The New York Times reports:
In a move he says is necessary to trim the city’s waistline, the decidedly slim mayor of San Francisco, Gavin Newsom, has proposed charging big stores a fee when they sell sugar-sweet soda.


The proposal, which was reported by The San Francisco Chronicle on Monday, would put an as yet-to-be-defined surcharge on all drinks with high-fructose corn syrup, which puts the sweet pop in most nondiet sodas and many other food products. The syrup also puts on the pounds, something city officials say strains the health care system…

…Mr. Keane said that if Mr. Newsom really wanted to fight the fat, he would take on computer and video game companies, which Kevin Keane, a senior vice president of the American Beverage Association, said lured children inside when they should “be outside burning calories.”

Mr. Newsom, a Diet Coke man who exercises regularly, already earned the ire of beverage companies with a ban this year on bottled water at City Hall, where staff members now drink filtered and cooled tap water. The soda proposal will be introduced to the Board of Supervisors early next year, Nathan Ballard, a spokesman for the mayor, said, and would affect only large retailers, not mom-and-pop stores. As for levies on other child-friendly delicacies, Mr. Ballard added, “The mayor has no intention of imposing a fee on pizza.”
Let’s start with the easy issue first. You don’t have to be a medical expert to know high-fructose corny syrup (HFCS) is a scourge. Dr. Fuhrman explains in Disease-Proof Your Child:
Obesity rates have risen in tandem with soda consumption in the United States, and in the last twenty years the consumption of soft drinks by teenagers had doubled.1 Twelve to nineteen-year-old boys consume thirty-four teaspoons of sugar a day in their diet, and about half of that comes from soft drinks. Children start drinking soft drinks at a very young age, and advertisements and promotions by the soft drink manufacturers are aggressively marketed to the young.
The claim that obesity numbers parallel the rate of soft drink-consumption certainly bolsters Mayor Newsom’s proposal. With that being said, this chart is a must read:



Source: Data from the National Soft Drink Association, Beverage World,
published by the Center for Science in the Public Interest (www.cspinet.org).

Now, the heart of the matter is will this additional fee dissuade customers from buying soft drinks; logic would tell you that if retailers are paying a surcharge they will no doubt pass the cost onto consumers—sounds similar to cigarette taxes. Check this out from Tobacco Free Kids:
Studies, and experience in state after state, show that higher cigarette taxes are one of the most effective ways to reduce smoking among both youth and adults. Every 10 percent increase in the price of cigarettes will reduce youth smoking by about seven percent and overall cigarette consumption by about four percent.
We all know the proof is in the pudding. Feast your eyes on this chart. It’s certainly in the same vein as the obesity-soda consumption chart above. Take a look:


This surcharge doesn’t sound like an unfair proposition, especially when you apply the cigarette-tax-logic, which most people seem to agree with. Now, Water for Life USA Blog provides other reasons why soda is bad, here’s three:
pH of Soda = pH of Vinegar
For one, soda, no matter who makes it, is the most acidic beverage you can buy, with a pH of about 2.5, about the same as vinegar. Why does that matter? Acid oxidizes whatever it comes in contact with. If you put soda or vinegar on metal, it will rust it quickly.


Drink Soda, Leach Calcium
If you drink soda, which also contains high levels of phosphorous, you will leach calcium from your bones. Dr. Michael Murray from the Encyclopedia of Natural Medicine concluded, “It appears that increased soft drink consumption is a major factor that contributes to osteoporosis.” Furthermore, Dr. Elson Haas, author of The Detox Diet states, “Tooth loss, periodontal disease, and gingivitis can be problems, especially with a high phosphorus intake, particularly from soft drinks.”

Soda Will Dissolve your Tooth Enamel
Weak bones is just the beginning. According to Dr. James Howenstein. author of A Physician’s Guide to Natural Health Products That Work, the high sugar content of soda is awful. He states, “”In an interesting experiment the sugar from one soft drink was able to damage the white blood cells’ ability to ingest and kill bacteria for seven hours.” Dr. Marion Nestle from his book Food Politics states, “Sugar and acid in soft drinks so easily dissolve tooth enamel.”
And just like soda, cigarettes also pose dangers outside of the most salient, that being cancer. About.com breaks down a list of other smoking hazards. A few of note:
  • Carbon monoxide binds to hemoglobin in red blood cells, preventing affected cells from carrying a full load of oxygen.
  • The carcinogen benzo(a)pyrene binds to cells in the airways and major organs of smokers.
  • The body produces antioxidants to help repair damaged cells.
  • Smokers have lower levels of antioxidants in their blood than do nonsmokers.
Clearly, it’s pretty hard to classify soda as less harmless than cigarettes. So, if a tax helps reduce the number of smokers, then why not impose a penalty fee on soft drinks. All indications seem to favor its success. And after all, the cigarette companies are still making millions.
Continue Reading...

Christmas Lights...with Lead

No matter what holiday you celebrate. If you’re putting lights up around your house, you might want to read this report. Apparently some Christmas lights contain lead. More from CNN:
CNN's "American Morning" purchased samples of four common brands of Christmas lights and asked an independent New Jersey-based testing organization, Quantex Laboratories, to check for surface lead. Quantex analyzed three strings of lights from each brand.


The lab followed the Consumer Product Safety Commission's standard wipe test for lead in polyvinyl chloride products, including mini blinds and toys, to see how much lead in the cords' PVC coating would come off on someone's hands.

"You don't realize there's lead in it, you eat a cookie, you eat something without washing your hands, that exposure builds up in your body over time," said Dr. James Menoutis, who runs the lab at Quantex.

In the four brands of lights tested, Quantex found surface lead levels far exceeding the CPSC's recommended children's limit of 15 micrograms.

Wal-Mart brand lights had the highest levels of surface lead, with levels ranging from 86.6 to 132.7 micrograms. GE lights showed surface lead levels from 68 to 109.1 micrograms. Sylvania had surface lead levels from 59 to 70.3 micrograms. Levels of surface lead in the lights made by Philips ranged from a low of 3.2 -- well under the 15 microgram limit -- to 107.2 in another sample.
Quite the toxic world we live in—scary.

Minnesota Minuses Makeup Mercury

Minnesota has banned retailers from selling cosmetics that contain “intentionally added” mercury. Retailers in violation of the ban would suffer hefty penalties. The Associate Press reports:
Minnesota apparently is the first state in the nation to ban intentionally added mercury in cosmetics, giving it a tougher standard than the federal government.


Retailers who knowingly sell mercury-containing cosmetics in Minnesota could face fines of as much as $700. Penalties could reach $10,000 for manufacturers who fail to disclose mercury on product labels, according to the Minnesota Pollution Control Agency.

"Mercury does cause neurological damage to people even in tiny quantities," said Sen. John Marty, the Democrat from Roseville who sponsored the ban. "Every source of mercury adds to it. We wanted to make sure it wasn't here."
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Bad News for Toxins

Will Dunham of Reuters reports, smoking increases your risk of developing diabetes. Here’s more:
Here's another reason to throw away the cigarettes: Smoking, already known to cause lung cancer, heart disease and stroke, also raises one's risk for the most common form of diabetes, researchers said on Tuesday.


Smokers faced a 44 percent increased risk of developing type 2 diabetes when compared to nonsmokers, the Swiss researchers found.

Dr. Carole Willi of the University of Lausanne in Switzerland and colleagues analyzed 25 studies exploring the connection between smoking and diabetes published between 1992 and 2006, with a total of 1.2 million participants tracked for up to 30 years.
High ozone levels seem to explain why some residents of Sydney Australia had sudden cardiac events. Reuters reports:
A sudden spate of urgent cardiovascular syndromes resulting in severe chest pain that required emergency department visits among residents of Sydney, Australia, in 2005 has been traced to high solar radiance and ozone levels.


Surveillance data indicated an increase in urgent visits to city hospitals by individuals with chest pain assessed as "imminently or immediately life-threatening on arrival" in April and May 2005, Dr. Robin M. Turner of New South Wales Department of Health in North Sydney and colleagues report in the journal Environmental Health.

Emergency department visits increased from 4.0 per day in 2004 to 5.7 per day for the 8 weeks of April and May 2005.

Rocket Fuel in Breast Milk!

HealthDay News reports that a chemical used in explosives and rocket fuel is showing up in human breast milk—scary. More form Carolyn Colwell:
Scientists have discovered the mechanism by which a chemical known as perchlorate can collect in breast milk and cause cognitive and motor deficits in newborns.


Used since the 1940s to manufacture explosives and rocket fuel, the contaminant is still widely present in the water and food supply, experts say.

And high concentrations of perchlorate in breast milk can be passed to an infant and affect it's ability to manufacture essential thyroid hormone, the new study suggests. Perchlorate can also lessen the amount of iodide available to a mother to pass on to her infant, and a baby needs iodide to produce thyroid hormones.

"The deficit of thyroid hormone is particularly delicate if it's at the beginning of life because the central nervous system has not completely matured," said study author Dr. Nancy Carrasco, a professor of molecular pharmacology at Albert Einstein College of Medicine, in New York City.

Water Bottle Blues

Wow! You might want to think twice before you drink water out of a plastic bottle. Julie’s Health Club rounds up the BPA situation. Here’s a bit:
It's true that BPA is in all of us and that very low doses have been shown to affect animals. If it is shown to be hazardous to humans, we're out of luck; fixing our toothless chemical regulatory system will be a Herculean task. The U.S. produces more than 6 billion pounds of the chemical every year…


… About 80 percent of academically and government-funded research found that bisphenol A is harmful in laboratory animals. Most of the industry-funded studies found there was no harm.
For awhile I didn’t know much about BPA. Which is more than evident in this comment-discussion in this previous post, from Bottled--TAP—Water:
Teresa: Oops! The word is "don't reuse those bottles". Guess there's some danger of leaching of bad plastic from those if reused. As my son the chemist told me, "Get yourself one of those bottles especially made for holding water while hiking". It's also better for the environment."Water-mining" is lowering the water table in some areas changing natural water supply. Plastic bottles, even if recycled aren't exactly eco-friendly.


Me: Wow Teresa! I didn't know that...Hmm... What to do with all those bottles now...I know...I'll make a raft for my hamster...oh wait...I don't have a hamster.
I still don’t have a hamster, but, I ditched the plastic bottles.
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More and More Dangerous Toys

Given the season, this is hardly encouraging. A report in The Wall Street Journal explains that A LOT of toys are getting low marks for mercury, lead, and other chemical contaminations. Reuters has more:

The study also showed that jewelry products were most likely to contain high lead levels, and it uncovered a variety of tainted items, including bedroom slippers, bath toys and card-game cases, according to the Journal.


Certain toys had more than five times the standard safety level, including a Hannah Montana card-game case, which had a lead level of 3,056 parts per million, the Journal said.

Millions of toys have been recalled this year, with most involving Chinese-made products.