TIP TALKS
The Newsletter of the
Toxics Information Project (TIP)
SUMMER
2009
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IN THIS
ISSUE
Director’s Corner:
Publications & Legislation, Events - Past & Upcoming,
Food, Glorious Food!, Antibiotics
in Livestock, GM Foods Moratorium, Organic Bytes, Food Additives
Canary Corner: Fragrance-Free Project at
FGC; Stinky Neighbors &
Passersby.
Other News,& Actions: Safer
Chemicals Campaign; Endocrine Society; Inert Ingredients in RoundUp.
Healthy Living Tips: Deplasticizing Tips; EWG Parent’s Info site,
Sunscreen.
DIRECTOR’S
CORNER
PUBLICATIONS OUTREACH: There are now about 1,500 copies of our 2009
Less Toxic Landscaping Resource Directory in print & circulation in
libraries & elsewhere. Contact us
if you want to pick up copies to bring to your local branch or event. The Good Green Schools Guide has been distributed
to about 350 school professionals & parents, to pass on to school
maintenance directors & facilities managers.
LEGISLATION: RI House bill H5358 almost made it out of
the HHS Committee - but without a requirement for third party
certification. Because we felt that
assurance of really green products was essential, we encouraged a friendly
legislator on the committee to hold it “for further study”.
“HOPEFUL” APRIL WORKSHOP: In April, I was pleased to lead a workshop
on “Everyday Toxins” for Providence's own Holistic Opportunities for Parent
Education (HOPE) group, at the Rochambeau Library on Hope St. (appropriately)
in Providence. HOPE is a network of
parents dedicated to self-empowerment by sharing new knowledge in the realm of natural health alternatives. They sponsor monthly workshops with local professionals who share
the same vision and passion for holistic health and wellness for the whole
family. For more information, contact:
Rachael Elmaleh, Little Bird Herbs, E-Mail: info@littlebirdherbs.com. Website: www.littlebirdherbs.com
PLANNING IN PROGRESS: We have been invited to participate in two
local activities, and are working out details for each, one for August, the other in October.
1. “GREEN TEAMS” TALKS:
Groundwork Providence
- an environmental nonprofit sponsoring three teams of inner city youth
for our summer "Green Teams”, has invited TIP to provide a speaker to
address the youth about toxic products and hazardous environments. We expect
this to happen sometime in August.
2. PUBLIC SQUARE TUESDAYS:
TIP will provide an informational table at several of
these events held in Kennedy Plaza in Providence, on the sidewalk along
Burnside Park . Our participation dates,
weather permitting (themes in parentheses), will be October 6
(Open), October 13 (Youth), October 27 (Education).
GOOD GREEN SCHOOLS GANG PLANNING MEETING: 14 folks concerned about healthy school
maintenance gathered on Wed., July 15, at the Groden Center in Providence, to
share ideas & support. Included
were representatives of the RI Assoc. of School Maintenance Directors (RIASMD),
RI DEM, & Apeiron’s Sustainable Schools Network, facilities managers, green
products vendors & a parent. The
discussion was animated & lasted for an amazing 2 plus hours! Several ways to cooperate & share
information were agreed upon, especially through our websites. We’ll continue to communicate on common
concerns and actions. Many thanks to
Chris Suchmann, Groden Facilities Manager, for hosting, and to all who
attended, for giving so much time & effort to this cause! DISCLOSURE:: The high
point of the event for me was the facilities
manager who stated that he hadn’t used bleach for years!
Blessings, Liberty Goodwin, TIP Director
FOOD,
GLORIOUS FOOD?
(An
unusual number of alerts and other information coming to our attention recently
have to do with food concerns - so I’m just about ready to call this the “Food
issue” of TIP TALKS!
ADMINISTRATION
SEEKS TO RESTRICT ANTIBIOTICS IN LIVESTOCK
By
Gardiner Harris, New York Times ----- July 13, 2009
http://www.nytimes.com/2009/07/14/health/policy/14fda.html?_r=1
WASHINGTON - The Obama
administration announced Monday that it would seek to ban many routine uses of antibiotics in farm animals in
hopes of reducing the spread of dangerous bacteria in humans. In written testimony to the House Rules Committee, Dr. Joshua Sharfstein, principal
deputy commissioner of food and drugs, said feeding antibiotics to healthy
chickens, pigs and cattle - done to encourage rapid growth - should cease. And Dr. Sharfstein said farmers should no
longer be able to use antibiotics in animals without the supervision of a
veterinarian. Both practices lead to
the development of bacteria that are immune to many treatments, he said. The hearing was held to discuss a measure
proposed by Representative Louise M. Slaughter, Democrat of New York and
chairwoman of the Rules Committee. It would ban seven classes of antibiotics
important to human health from being used in animals, and would restrict other
antibiotics to therapeutic and some preventive uses.
The legislation is supported by
the American Medical Association, among
other groups, but opposed by farm organizations like the National Pork
Producers Council. The farm lobby's opposition makes its passage unlikely, but
advocates are hoping to include the measure in the legislation to revamp the health care system.
The Union of Concerned Scientists
has estimated that as much as 70 percent of antibiotics used in the United
States is given to healthy chickens, pigs and cattle to encourage their growth
or to prevent illnesses. The use of antibiotics for "purposes other than for
the advancement of animal or human health should not be considered judicious
use," Dr. Sharfstein said in his written testimony. "Eliminating
these uses will not compromise the safety of food."
Much of Dr. Sharfstein's testimony
summarized information that has been widely accepted for years by medical
groups. But many farm organizations
dispute such claims. "There are no
good studies that show that some of these antibiotic-resistant diseases - and
it seems like we're seeing more of them - have any link to antibiotic use in
food-animal production," said Dave Warner, a
spokesman for the pork producers' group.
Robert Martin, a senior officer at
the Pew Environment Group, which has paid for an advertising campaign to
support the measure, said prospects for the measure's passage were
improving. "Just the fact that Congresswoman Slaughter is having a hearing today is a
huge step forward," Mr. Martin said.
FOOD, INC. In this MUST
SEE film, Robert Kenner lifts the veil on our nation's food industry, exposing
the highly mechanized underbelly that's been hidden from the American consumer
with the consent of our government's regulatory agencies, USDA & FDA. Our nation's food supply is now controlled
by a handful of corporations that often put profit ahead of consumer health,
livelihood of the American farmer, safety of workers & our own
environment. We have bigger-breasted
chickens, the perfect pork chop, insecticide-resistant soybean seeds, tomatoes
that won't go bad, but we also have new strains of e-coli, the harmful bacteria that causes illness for
an estimated 73,000 Americans annually.
Food, Inc. reveals surprising & often shocking truths -- about what
we eat, how it's produced, who we’ve become as a nation & where we are
going from here. Show that we DO care
about these issues & see this movie in a theater! Organize groups of
friends & relatives. This will be a GREAT intro to your doubting
friends. For a theater near you, go
to: http://blogs.healthfreedomalliance.org/blog/2009/06/09/food-inc-opening
THE FUTURE OF FOOD: Health Freedom Alliance is offering, for a
limited time, the single Disk DVD "The Future of Food" with a small
donation of support. Shot on location in the U.S., Canada and Mexico, The
Future Of Food examines the complex web of market and political forces that are
changing what we eat as huge multinational corporations seek to control the
world's food system. The film also explores alternatives to large-scale
industrial agriculture, placing organic and sustainable agriculture as real
solutions to the farm crisis today. Food, Inc could easily be considered
"Future of Food Part II." For
more details, see: http://blogs.healthfreedomalliance.org/donate
The
American Academy Of Environmental Medicine Calls For
Immediate Moratorium On Genetically Modified Foods
May 19,
2009, Wichita, KS - The American Academy of Environmental Medicine (AAEM) today
released its position paper on Genetically Modified foods stating that "GM
foods pose a serious health risk" and calling for a moratorium on GM
foods. Citing several animal studies, the AAEM concludes "there is more
than a casual association between GM foods and adverse health effects" and
that "GM foods pose a serious health risk in the areas of toxicology,
allergy and immune function, reproductive health, and metabolic, physiologic
and genetic health." The AAEM
calls for:
·
A moratorium on GM food, implementation of immediate
long-term safety testing & labeling
of GM food.
·
Physicians to educate their patients, the medical community
and the public to avoid GM foods.
·
Physicians to consider the role of GM foods in their patients'
disease processes.
·
More independent long term scientific studies to begin
gathering data to investigate the role of
GM foods on human health.
"Multiple
animal studies have shown that GM foods cause damage to various organ systems
in the body. With this mounting evidence, it is imperative to have a moratorium
on GM foods for the safety of our patients' and the public's health," said
Dr. Amy Dean, PR chair and Board Member of AAEM.
"Physicians are probably seeing the effects in their patients, but
need to know how to ask the right questions," said Dr. Jennifer Armstrong,
President of AAEM. "The most common foods in North America which are
consumed that are GMO are corn, soy, canola, and cottonseed oil."
See AAEM's position paper on Genetically Modified foods at http:aaemonline.org/gmopost.html. AAEM is an
international association of physicians and other professionals dedicated to
addressing the clinical aspects of environmental health. More information is
available at www.aaemonline.org.
Contact: Dr. Amy L. Dean, D.O,
Public Relations Chair, Member, Board of Directors, American Academy of
Environmental Medicine, 734-213-4901, environmentalmed@yahoo.com
FROM THE OCA NEWSLETTER, “ORGANIC BYTES”
FOOD SAFETY NEWS OF THE WEEK OCA ON NEW FOOD SAFETY BILL-HR 2749
There’s been a lot of buzz on the web about the new Food Safety
Enhancement Act of 2009 (HR-2749). Many of supporters have called or emailed
OCA to find their stance on the issue. Although the Organic Consumers
Association is fairly satisfied that the bill is intended to protect organic
farmers from being negatively impacted by new food
safety regulations, the bill does not address the underlying causes of
America’s persistent and evermore serious food safety
crisis: factory farms and chemical-intensive agriculture. When addressing the concerns of E.coli or
salmonella, the bill focuses on fresh vegetables and fruits rather than CAFOs
or intensive confinement factory farms, in effect treating the symptom and not
the disease. A close look at the nation’s food poisoning
epidemics over the past decade reveal that the overwhelming majority of fruit
and vegetable contamination incidents are a direct result of water and soil
pollution from large factory farms. The OCA believes that HR-2749 should be
amended to address factory farming:
1) Animals should never be fed blood, manure or slaughterhouse
waste.
2) Cows need to eat grass.
3) Animals need to be spread out
on enough land to absorb their waste.
4) CAFOs (Confined Animal Feeding Operations) pose unacceptable risks to
human health such as antibiotic resistance,
incubate dangerous viruses and pathogens such as the Swine Flu and Bird Flu, contaminate the environment, institutionalize
animal cruelty, and need to be phased out and
shut down.
Learn More: http://www.organicconsumers.org/articles/article_18368.cfm
UPDATE OF THE WEEK: NATURAL FOOD INC. RESPONDS TO OCA’S
CRITICISMS
In a recent Organic Bytes, OCA
criticized Whole Foods Market (WFM) and United Natural Foods for undermining organics by
promoting and selling mostly conventional products (greenwashed as “Natural”),
instead of certified organic products. OCA and
thousands of organic consumers asked WFM & UNFI to begin to put pressure on
their so-called “Natural” product suppliers to sign contracts with accredited
certifiers and make the transition to organic. Unfortunately, instead of
pressuring these “bottom line” companies to rethink dropping organic
ingredients in favor of conventional ingredients, and to stop marketing
conventional foods as if they were “as good as” or “nearly organic,” WFM and
UNFI have “put the squeeze” on a number of OCA’s advertisers--costing our
organization thousands of dollars in lost revenue. In spite of this blatant
intimidation, OCA will not be silent. We will continue to expose the myth of
so-called “Natural” foods and farming. We will continue educating ethical
consumers, retailers, wholesalers, farmers, and food processors to put their
money and their practices where their supposed values lie. To learn more,
read the new essay by OCA Director Ronnie Cummins: The Organic Monopoly and the
Myth of “Natural” Foods: How Industry Giants Are
Undermining the Organic Movement Learn more: http://www.organicconsumers.org/articles/article_18493.cfm
USDA Deputy Secretary Kathleen Merrigan, who helped craft the organic law and regulations as an aide to Sen. Patrick Leahy
(D-VT) and the head of the USDA's Agricultural Marketing
Service under President Clinton, should be
well-versed on the organic industry's worst controversies. In a speech at the All Things Organic trade
show in Chicago on June 17, 2009, Deputy Secretary Merrigan said she was going
to get "tough on crime" and go after fraud in the organic
marketplace. But, when asked whether
she was going to do something to help family-scale dairy
farmers who are struggling to compete with factory
farms masquerading as organic, Deputy Secretary Merrigan tried to dodge
the organic dairy controversy by saying, "I'm not sure what a factory farm
is or what a family farm is." As OCA network members know, the current organic dairy
crisis was precipitated by widespread fraud in the organic dairy industry. The
USDA has delayed enforcement for over 5
years of the law requiring mandatory pasture access for organic cows,
while allowing giant intensive confinement dairy feedlots with thousands of
cows to supply nutritionally inferior "organic" milk to Aurora &
Dean Foods/Horizon, who in turn supply Wal-Mart,
Safeway, & Target with the cheapest "organic" milk in the
country. Justice delayed is justice denied. While we wait for USDA to enforce
the law, the 90% of small & medium-sized organic dairy farmers (and even
some large ones), who play by the rules & put their cows out to pasture
every day during the growing season, are going out of business because they
can't compete with the big confinement dairies of Aurora & Horizon, where
production costs are 30% lower than grass-fed, pasture-based organic
dairies. Explain to Deputy Secretary
Merrigan that, as an organic consumer, you know the difference between family
farms and factory farms & that you expect President Obama's USDA to stop
labeling fraud in the organic dairy & personal care sectors and to maintain
consumer trust in the USDA Organic label.
Learn more and take action: http://capwiz.com/grassrootsnetroots/issues/alert/?alertid=13678531
WEB FORUM POSTING OF THE
WEEK: WHY I’M DITCHING PEACE CEREAL
Here’s an email received from an
Organic Bytes reader: “For quite some time I ate Peace Cereal’s Essential 10. I
liked it because it was a high-fiber cereal with not much sugar. And it was
organic. Then one day sitting at the breakfast table eating my Essential 10 I
noticed the box no longer said Organic. Basically the same box design with
minor changes to remove the Organic markings...I wrote a letter to Peace Cereal
telling them I was very unhappy and would no longer buy their products. They
wrote back that the felt they could no longer be completely organic so that
lower-income people could afford their product. That’s the kind of excuse I’d
expect from Wal-Mart. And, of course, it wasn’t long before they raised all
their prices anyway. A look at the
Peace Cereal website shows that they now have only one cereal containing an
organic ingredient. That ingredient is listed as a coating made from a Chai
spice blend. I think those of us who
value organics have an obligation to abandon those manufacturers and vendors who
abandon us. And I hope co-ops will discontinue Peace Cereal. I now eat a
different Organic cereal- Kashi Autumn Wheat. I think we all can find products
that keep the organic promise.”
Post your thoughts on any OCA related issue in their web forum:
http://organicconsumers.org/forum/index.php?showtopic=2862
AVOIDING
FOOD ADDITIVES
Health
News of the Week: Preservatives
in Meat Linked to Dementia and Cancer
According to a study published last week in the Journal of Alzheimer's
Disease, sodium nitrite, which is a very common additive added to meat and fish
to destroy toxins, reacts with proteins in the meat, damaging human DNA cells.
The study links the preservatives to dementia diseases such as Alzheimer's and Parkinson's. The ingredient, which has
also been linked to cancer, can be avoided by reading ingredient labels on
meats like cold-cuts, hot dogs, and sausages. Sodium
nitrite is a synthetic ingredient not allowed in organic foods. Learn
more: http://www.organicconsumers.org/articles/article_18470.cfm
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Food
Safety Tip of the Week: How to Avoid MSG
Monosodium glutamate (MSG) is
one of the most common and hazardous food additives
on the market. MSG is reportedly more toxic than alcohol, tobacco and many
drugs. MSG is an excitotoxin, so it tricks your brain into wanting you to eat
more and more foods containing the ingredient, even if you are already full.
Side effects of MSG include: obesity, eye damage, headaches, depression,
fatigue and disorientation. Food manufacturers know that health-conscious
consumers try to avoid MSG, so it is oftentimes not listed in a product's
ingredients. MSG is banned in organic foods. Here's a list of ingredients that
ALWAYS contain MSG:
Autolyzed Yeast -- Calcium Caseinate Gelatin
Glutamate -- Glutamic Acid -- Hydrolyzed Protein
Monopotassium Glutamate Monosodium -- Glutamate Sodium Caseinate --
Textured Protein -- Yeast Extract -- Yeast
Food -- Yeast Nutrient
Learn more: http://www.organicconsumers.org/articles/article_17608.cfm
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Top 12 Food Additives to Remove From Your Diet
Thanks to MSN Health & Fitness contributor Jean Weiss, a list of the
most medically questionable and harmful additives in everyday
foods has been compiled:
1. Sodium nitrite
2. BHA & BHT
3. Propyl gallate
4. Monosodium glutamate
5. Trans fats
6. Aspartame
7. Acesulfame-K
8. Food colorings (Blue, Red , Green , Yellow )
9. Olestra
10. Potassium bromate
11. White sugar
12. Sodium chloride
Learn
more: http://www.organicconsumers.org/articles/article_18426.cfm
CANARY CORNER
Looking Back & Forth: Past & Future Actions
FRAGRANCE-FREE CONFERENCE BETTER THAN EVER: In this third year of working to make the annual Friends General
Conference Gathering (of Quakers) fragrance-free, we got a chance to expand our
efforts. In addition to providing FF
laundry detergent and liquid soap to laundry rooms and bathrooms used by
participants, we had a fragrance-free table at which to display informational
materials and sample products for smelling and testing! Compliance and understanding of our concern seemed
to be rising from previous years.
NEED NOTICES FOR STINKY NEIGHBORS
& PASSERS-BY: Besieged by plaintive
reports of pesticide-spraying neighbors & perfume-reeking intruders on
canary space, we’re thinking to tackle
the formidable job of going after the doubters with a series of quick notes
telling them why their actions make us sick!
This is the most difficult task we’ve ever contemplated, because denial
and chem-loving commercials reign - but it really needs to be done. And one flyer won’t do it. We need multiple efforts to overcome the
barriers. Stay tuned.
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TAKE ACTION: SAFER CHEMICALS, HEALTHY FAMILIES CAMPAIGN
If you believe you have the right to be healthy, the
right to work in a safe environment, and the right to know what chemicals are
in your body, this is the national campaign you’ve been waiting for!
Join the thousands of people signing on to make a change.
Declare
Your Independence from Toxic Chemicals!
By filling
in the form at www.saferchemicals.org,
you can send a personalized message to
your Member of Congress and
Senators. (You can add your own comments
to the letter)
Address questions to: info@saferchemicals.org
Subject: Protect Us
from Toxic Chemicals
Dear Member of Congress,
Please
support legislation that will soon be introduced to reform and modernize the
nation’s law that is failing to protect my family from dangerous toxic
chemicals.
Thousands
of toxic chemicals, which have not been tested for safety, have been added to
common items found in homes across America: in children’s toys and bottles, in
food cans and soda can linings, in our mattresses, computers, shampoos, lotions
and more. Pollution is not limited to
products. Vast evidence proves there is pollution in people. The U.S. Centers
for Disease Control and Prevention have found toxic chemicals in the blood and
urine of all Americans. Babies are born with hundreds of chemicals in their
blood, which increase the risks of prostate and breast cancers, diabetes, heart
disease, lowered sperm counts, early puberty and other diseases and disorders.
Additionally, many of our most
significant trading partners are implementing stronger chemicals protection
policies than we have in the U.S., putting our economy at further risk for not
being able to compete in a global marketplace that is rapidly gaining awareness
of the problems associated with runaway use of toxic chemicals.
The law governing toxic chemicals,
the Toxic Substances Control Act (TSCA), is now 33 years old and has never been
modernized. Outdated technologies and unsafe chemicals have created costs too
great to bear to sustain our quality of life, with broad implications for our
health care system and our economy.
There are 82,000 chemicals
available for use in the U.S. yet only about 200 chemicals have been assessed
for safety. Only 5 chemicals have been
removed from use based on health and safety concerns. The time has come to give the federal government enough authority
to require that chemicals be tested for safety before they are put into the
products we use every day.
As your constituent, I urge you to support legislation that
will:
1. Take immediate action to stop the use of the most dangerous
toxic chemicals;
2. Give the EPA the power to assess the safety of all chemicals so
that the health of all people and the environment, especially the most
vulnerable subpopulations, including children, workers, and pregnant women will
be protected;
3. Improve the right to know about toxic chemicals by allowing
the public, workers, and the marketplace to have full access to information
about the health hazards from chemicals and the way in which government safety
decisions are made.
Legislation to modernize and
update TSCA will be introduced soon. I urge you to support this effort to lead
us into a new era of safer chemicals and healthy families.
Thank you for your leadership.
June
24, 2009: The Endocrine Society, a highly respected international medical
society of over 14,000 members in 100 countries, issued a seminal new report
stating that exposures to endocrine disrupting chemicals are a growing threat
to human health and well-being. This report sends a clear signal to other
health-related professional societies as well as policymakers that we can no
longer ignore environmental contributors to a wide range of diseases and
disabilities.
The
Endocrine Society is certainly not a ‘household’ name - nor an organization you
may have even thought about before. But no one concerned about public health
and the environment can overestimate the significance of The Endocrine
Society’s new scientific report stating that exposures to endocrine disrupting
chemicals (EDCs) are a growing threat to human health and well-being (find the
report from the CHE website at: www.healthandenvironment.org). EDCs are synthetic chemicals found in
everyday products - from lotions to can linings - that can disrupt the hormonal
messaging system that choreographs the development and maintenance of the
body’s biological systems.
The Endocrine Society’s statement, based
on a thorough analysis of the peer-reviewed data from animal and human studies,
indicates that exposures to EDCs are contributing to a wide range of public
health concerns, including various cancers, reproductive health problems,
diabetes, obesity, heart disease and neurological disorders. Of particular concern, the report states,
are minute exposures to EDCs in the womb and early childhood during critical
windows of development, which can have lifelong adverse health impacts. The statement also emphasizes that disease
prevention is predicated on reducing exposures to EDCs, and asserts that, “Our
chemical policies at the local, state and national levels, as well as globally,
need to be formulated, financed and implemented to ensure the best public
health.” In addition, the report
explicitly states that “the precautionary principle is critical to enhancing
health.”
This report, of course, is not the first
time these issues have been raised - the seminal book, Our Stolen Future,
co-authored by Theo Colborn, Dianne Dumanoski, and John Peterson Myers and
published in 1996, clearly lays out the accumulated science over 50 years
related to these concerns. However,
this is the first time such a highly respected international medical society -
an organization of over 14,000 members in 100 countries - has taken such an
unqualified stance on EDCs.
Given the stature of The Endocrine
Society, this ground-breaking statement sends a clear signal to other health
professionals as well as policymakers that we simply cannot ignore
environmental contributors to a wide range of diseases and disabilities. As members of CHE, we can bring this message
to our own constituencies. For some,
that might mean urging a health-related professional society to publicly
endorse The Endocrine Society’s statement or develop its own resolution
highlighting these findings. For
others, this might mean using this statement to press for chemical policy
reform on state, national and international levels.
Whatever you choose to do, know that
this statement is not just another inscrutable scientific treatise, but a call to action
to improve the health of our families and communities as well as future
generations. See related NY Times article: www.nytimes.com/2009/06/28/opinion/28kristof.html?_r=3&em,
by Op-Ed Columnist Nicholas D. Kristof, “It’s Time to Learn From Frogs”
By Leslie Crawford
posted by Mel,
selected from Natural Solutions magazine Jul 9, 2009 6:58 am
DEPLASTICIZING YOUR FOOD
Chemicals are most likely to
migrate from plastic into food when exposed to high heat, harsh soaps, and fat.
These precautionary measures can help you play it safe.
AVOID
MICROWAVING IN PLASTIC. Heat speeds the
release of chemicals into food. “People are being sold microwave-safe plastic,
when in fact we’re not being told what’s in there and the rate at which these
chemicals leach out,” says researcher Frederick vom Saal. Avoid this
uncertainty by using ceramic or glass instead.
EXPLORE
THE ALTERNATIVES. “I have one word for
you: glass,” says Terry Hassold, a professor of genetics at Case Western
Reserve University in Cleveland, who has studied the health effects of
bisphenol-A (BPA) on mice. You can also store your food in ceramic containers,
waxed- and brown paper bags, and metal canisters made for hot and cold food.
USE
PAPER–NOT CLING-WRAP. Many studies
indicate that most of the cling wrap used by delis and grocery stores contains
high levels of polyvinyl chloride (PVC), a plasticizing chemical that has been
linked to hormonal abnormalities in mice. (Happily, the cling wraps made for
home use are safer.) Ask the butcher to wrap meat and fish in paper. And
transfer fatty deli foods out of plastic wrap and into waxed paper when you get
home. “If you put cling wrap that’s been plasticized on fatty foods, that stuff
will migrate,” says Consumer Union’s Ned Groth. You might also want to cut off
cheese’s outer layer–which has been directly exposed to plastic–before
rewrapping it in something safer.
WHEN IN
DOUBT, THROW IT OUT. Discoloration,
cracks, or other signs of wear suggest your plastic containers are degrading
and may be leaching chemicals into your food. Once you’ve purged your kitchen
of old plastic food bins and cups, splurge on a replacement set made of glass.
LIMIT YOUR
EXPOSURE. The longer food sits in plastic,
the greater its time of exposure to chemicals that could migrate into it. If
you must buy food in plastic–and it’s hard not to transfer it into a more
food-friendly container once you get home.
WASH
PLASTIC BY HAND. “It only takes 20
washings in the dishwasher for BPA to start leaching,” says vom Saal. Along
with high heat, harsh detergents break down plastic as well. Wash your plastic
containers, even those labeled “dishwasher safe,” by hand in warm water and
mild detergent.
READ THE
LABEL. While you’ll never find an
actual list of ingredients, many plastics come with labels of sorts: those
triangles with numbers inside found on the bottom of plastic containers. The
numbers you most want to avoid are 3, 6, and 7. The safest numbers are 1, 2, and
5–the type of plastics used in most small water bottles and all soda bottles,
yogurt containers, tubs of butter, and so on. At the very least, look for
brands billing themselves as “PVC-free.”
BUY GLASS
BOTTLES. Some of the clear plastics,
like baby bottles, are treated with bisphenol-A, to which infants are
particularly vulnerable. “Using these bottles is like putting a serious drug
into what the baby’s drinking,” says vom Saal. Look for glass baby bottles by
Evenflo. And avoid drinking water from those five-gallon water jugs delivered
to offices and homes, which also contain BPA. Opt instead for filtered water
from the tap.
BUY IN
BULK. Health food stores are selling
everything from pasta to tofu in bulk, and the plastic used to bag bulk
products isn’t known to be toxic, says Groth. To play it really safe, you can
transfer your bagged items to glass containers at home.
Plastic by
the Numbers: Many
plastics are classified by one of seven codes located in that familiar triangle
on the bottom of containers and bottles. (The triangle doesn’t mean a plastic
container is recyclable; the number inside it simply indicates the kind of
resin used.) With plastic wraps and bags, it’s harder to know which chemicals
have been used. At the very least, look for brands that advertise on their
packaging that they don’t contain PVC.
Until
consumers demand better labeling on plastic products, you’ll never know exactly
what you’re getting in your bottles, bins, and bags, but here are a few
suspects to try to steer clear of.
#3 Vinyl or PVC (polyvinyl chloride) Where it
lurks: Most commercial cling wrap used in grocery stores and delis; bottles
used to store many brands of olive and cooking oils; some water bottles. Risks:
Contains plasticizers that are suspected endocrine disrupters and carcinogens.
#6 PS
(polystyrene) Where it lurks: Some disposable plastic cups and bowls; most
opaque plastic cutlery. Risks: Contains
p-nonylphenol and styrene, both of which are carcinogens and suspected hormone
disrupters.
#7 “Other” (Usually polycarbonate, or PC)
Where it lurks: Most clear plastic baby bottles, five-gallon water jugs; clear
plastic sippy cups; some clear plastic cutlery. Risks: “Other” is a catchall category, meaning you don’t know
what you’re getting. Most worrisome, many plastics labeled “7″ contain
bisphenol-A (BPA), an endocrine disrupter.
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ROUND UP’S INERT INGREDIENTS
http://www.environmentalhealthnews.org/ehs/news/roundup-weed-killer-
Environmental
Health News, June 22,
2009. By Crystal Gammon
Weed killer kills human cells. Study intensifies debate over 'inert'
ingredients.
Used in yards, farms and parks throughout the world, Roundup has
long been a top-selling weed killer. But now researchers have found that one of
Roundup's inert ingredients can kill human cells, particularly embryonic,
placental and umbilical cord cells. The new
findings intensify a debate about so-called "inerts" - the solvents,
preservatives, surfactants and other substances that manufacturers add to
pesticides. Nearly 4,000 inert ingredients are approved for use by the U.S.
Environmental Protection Agency.
Glyphosate, Roundup's active
ingredient, is the most widely used herbicide in the United
States. About 100 million pounds are applied to U.S. farms and lawns
every year, according to the EPA. Until now, most
health studies have focused on the safety of glyphosate, rather than the
mixture of ingredients found in Roundup. But in the new study, scientists found
that Roundup's inert ingredients amplified the toxic effect on human cells-even
at concentrations much more diluted than those used on farms and lawns. One specific inert
ingredient, polyethoxylated tallowamine, or POEA, was more deadly to human
embryonic, placental and umbilical cord cells than the herbicide itself - a
finding the researchers call "astonishing." "This clearly
confirms that the [inert ingredients] in Roundup formulations are not
inert," wrote the study authors from France's University of Caen.
"Moreover, the proprietary mixtures available on the market could cause
cell damage and even death [at the] residual levels" found on
Roundup-treated crops, such as soybeans, alfalfa and corn, or lawns and
gardens. The research team suspects that Roundup might cause pregnancy problems
by interfering with hormone production, possibly leading to abnormal fetal
development, low birth weights or miscarriages.
Monsanto,
Roundup's manufacturer, contends that the methods used in the study don't
reflect realistic conditions and that their product, which has been sold since
the 1970s, is safe when used as directed. Hundreds of studies over the
past 35 years have addressed the safety of glyphosate. "Roundup has
one of the most extensive human health safety and environmental
data packages of any pesticide that's out there," said Monsanto
spokesman John Combest. "It's used in public parks, it's used to protect
schools. There's been a great deal of study on Roundup, and we're very proud of
its performance."
The EPA considers
glyphosate to have low toxicity when used at the recommended doses. "Risk
estimates for glyphosate were well below the level of concern," said EPA
spokesman Dale Kemery. The EPA classifies glyphosate as a Group E chemical,
which means there is strong evidence that it does not cause cancer in humans. In addition, the
EPA and the U.S. Department of Agriculture both recognize POEA as an inert
ingredient. Derived from animal fat, POEA is allowed in products certified
organic by the USDA. The EPA has concluded that it is not dangerous to public
health or the environment. The French team, led by Gilles-Eric Seralini, a University
of Caen molecular biologist, said its results highlight the need for health
agencies to reconsider the safety of Roundup. "The authorizations for using
these Roundup herbicides must now clearly be revised since their toxic effects
depend on, & are multiplied by, other compounds used in the mixtures,"
Seralini's team wrote.
Controversy about
the safety of the weed killer recently erupted in Argentina, one of the world's
largest exporters of soy. Last month, an environmental group petitioned Argentina's
Supreme Court, seeking a temporary ban on glyphosate use after an Argentine
scientist and local activists reported a high incidence of birth defects and
cancers in people living near crop-spraying areas. Scientists there also linked
genetic malformations in amphibians to glysophate. In addition, last year in
Sweden, a scientific team found that exposure is a risk factor for people
developing non-Hodgkin lymphoma.
Inert ingredients
are often less scrutinized than active pest-killing ingredients. Since specific
herbicide formulations are protected as trade secrets, manufacturers aren't
required to publicly disclose them. Although Monsanto is the largest
manufacturer of glyphosate-based herbicides, several other manufacturers sell
similar herbicides with different inert ingredients. The term
"inert ingredient" is often misleading, according to Caroline Cox,
research director of the Center for Environmental Health, an Oakland-based
environmental organization. Federal law
classifies all pesticide ingredients that don't harm pests as
"inert," she said. Inert compounds, therefore, aren't necessarily
biologically or toxicologically harmless - they simply don't kill insects or
weeds.
Kemery said the
EPA takes into account the inert ingredients and how the product is used,
whenever a pesticide is approved for use. The aim, he said, is to ensure that
"if the product is used according to labeled directions, both people's
health and the environment will not be harmed." One label requirement for
Roundup is that it should not be used in or near freshwater to protect
amphibians and other wildlife. But some inert ingredients have been found to potentially
affect human health. Many amplify the effects of active
ingredients by helping them penetrate clothing, protective equipment and
cell membranes, or by increasing their toxicity.
For example, a Croatian team recently found that an herbicide formulation
containing atrazine caused DNA damage, which can lead to cancer, while atrazine
alone did not.
POEA was
recognized as a common inert ingredient in herbicides in the 1980s, when
researchers linked it to a group of poisonings in Japan. Doctors there examined
patients who drank Roundup, either intentionally or accidentally, and
determined that their sicknesses and deaths were due to POEA, not glyphosate. POEA is a
surfactant, or detergent, derived from animal fat. It is added to Roundup
and other herbicides to help them penetrate plants' surfaces, making the weed
killer more effective. "POEA helps glyphosate interact with the surfaces of plant cells," explained Negin Martin, a scientist
at the National Institute of Environmental Health
Sciences in North Carolina, who was not involved in the study. POEA
lowers water's surface tension--the property that makes water form droplets on
most surfaces--which helps glyphosate disperse & penetrate the waxy surface
of a plant.
In the French
study, researchers tested four different Roundup formulations, all containing
POEA and glyphosate at concentrations below the recommended lawn and
agricultural dose. They also tested POEA and glyphosate separately to determine
which caused more damage to embryonic, placental and umbilical cord cells. Glyphosate, POEA
and all four Roundup formulations damaged all three cell types. Umbilical cord
cells were especially sensitive to POEA. Glyphosate became more harmful when
combined with POEA, and POEA alone was more deadly to cells than glyphosate.
The research appears in the January issue of the journal Chemical Research in
Toxicology. By using embryonic and placental cell
lines, which multiply and respond to chemicals rapidly, and fresh
umbilical cord cells, Seralini's team was able to determine how the chemicals
combine to damage cells. The two ingredients work together to "limit breathing
of the cells, stress them and drive them towards a suicide," Seralini
said. The
research was funded in part by France's Committee for Research and Independent
Information on Genetic Engineering, a scientific
committee that investigates risks associated with genetically modified organisms.
One of Roundup's primary uses is on crops that are genetically engineered to be
resistant to glyphosate.
Monsanto
scientists argue that cells in Seralini's study were exposed to unnaturally
high levels of the chemicals. "It's very unlike anything you'd see in
real-world exposure. People's cells are not bathed in these things," said
Donna Farmer, another toxicologist at Monsanto. Seralini's team,
however, did study multiple concentrations of Roundup. These ranged from the
typical agricultural or lawn dose down to concentrations 100,000 times more
dilute than the products sold on shelves. The researchers saw cell damage at
all concentrations.
Monsanto
scientists also question the French team's use of laboratory cell lines. "These are just not very good
models of a whole organism, like a human being," said Dan Goldstein, a
toxicologist with Monsanto. Goldstein said
humans have protective mechanisms that resist
substances in the environment, such as skin and the lining of the
gastrointestinal tract, which constantly renew themselves. "Those
phenomena just don't happen with isolated cells in a Petri
dish."
But Cox, who
studies pesticides and their inert ingredients at the Oakland
environmental group, says lab experiments like these are important in determining
whether a chemical is safe. "We would never consider it ethical to test these
products on people, so we're obliged to look at their effects on other species
and in other systems," she said. "There's really no way around
that."
Seralini said the
cells used in the study are widely accepted in toxicology as good models for
studying the toxicity of chemicals. "The fact is that 90 percent of
labs studying mechanisms of toxicity or physiology use cell lines," he
said.
Most research has examined glyphosate alone, rather than combined
with Roundup's inert ingredients. Researchers who have studied Roundup
formulations have drawn conclusions similar to the Seralini group's. For
example, in 2005, University of Pittsburg
ecologists added Roundup at the manufacturer's recommended dose to ponds filled
with frog and toad tadpoles. When they returned two weeks later, they found
that 50 to 100 percent of the populations of several species of tadpoles had
been killed.
A group of over
250 environmental, health and labor organizations has petitioned the EPA to
change requirements for identifying pesticides' inert ingredients. The agency's
decision is due this fall. "It would be a big step for the agency to take,"
said Cox. "But it's one they definitely should." The groups claim that the laws
allowing manufacturers to keep inert ingredients secret from competitors are
essentially unnecessary. Companies can determine a competitor's inert
ingredients through routine lab analyses, said Cox. "The proprietary protection laws
really only keep information from the public," she said.
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