Are You or Your Family Eating Toxic Food Dyes?
by
Joseph Mercola
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by Joseph Mercola: WORSE
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Food dyes
are one of the most widely used and dangerous additives. While the
European Union has recently placed regulations on labeling food
dyes to inform consumers of the health risks, the United States
has no such requirement.
Here are some
of the most common food dyes used today, according to the Food Freedom
Network:
Blue #1
(Brilliant Blue)
An unpublished
study suggested the possibility that Blue 1 caused kidney tumors
in mice. What it's in: Baked goods, beverages, desert powders, candies,
cereal, drugs, and other products.
Blue #2
(Indigo Carmine)
Causes a statistically
significant incidence of tumors, particularly brain gliomas, in
male rats. What it's in: Colored beverages, candies, pet food, &
other food and drugs.
Citrus Red
#2
It's toxic
to rodents at modest levels and caused tumors of the urinary bladder
and possibly other organs. What it's in: Skins of Florida oranges.
Green #3
(Fast Green)
Caused significant
increases in bladder and testes tumors in male rats. What it's in:
Drugs, personal care products, cosmetic products except in eye area,
candies, beverages, ice cream, sorbet; ingested drugs, lipsticks,
and externally applied cosmetics.
Red #3 (Erythrosine)
Recognized
in 1990 by the FDA as a thyroid carcinogen in animals and is banned
in cosmetics and externally applied drugs. What it's in: Sausage
casings, oral medication, maraschino cherries, baked goods, candies.
Red #40
(Allura Red)
This is the
most-widely used and consumed dye. It may accelerate the appearance
of immune-system tumors in mice. It also causes hypersensitivity
(allergy-like) reactions in some consumers and might trigger hyperactivity
in children. What it's in: Beverages, bakery goods, dessert powders,
candies, cereals, foods, drugs, and cosmetics.
Yellow #5
(Tartrazine)
Yellow 5 causes
sometimes-severe hypersensitivity reactions and might trigger hyperactivity
and other behavioral effects in children. What it's in: Pet foods,
numerous bakery goods, beverages, dessert powders, candies, cereals,
gelatin desserts, and many other foods, as well as pharmaceuticals
and cosmetics.
Yellow #6
(Sunset Yellow)
Caused adrenal
tumors in animals and occasionally causes severe hypersensitivity
reactions. What it's in: Color bakery goods, cereals, beverages,
dessert powders, candies, gelatin deserts, sausage, cosmetics and
drugs.
Sources:
Food
Freedom Network February 3, 2011
Center
for Science in the Public Interest Food Dyes: A Rainbow of
Risks (PDF)
Dr. Mercola's
Comments:
Every year,
food manufacturers pour 15 million pounds of artificial food dyes
into U.S. foods and that amount only factors in eight different
varieties, according to the Center for Science in the Public Interest
(CSPI).
These dyes
are so common in U.S. foods especially kids' foods
that parents don't think twice about giving their children rainbow-colored
cereal or fluorescent blue "juice," and adults don't consider
bright orange cheese puffs out of the ordinary, either.
But you might
do a double take if these food packages contained warnings detailing
what these artificial food colorings may really be doing to your
health, and that of your children.
Well, in the
European Union at least, they do. As of July 2010, most foods in
the EU that contain artificial food dyes were labeled
with warning labels stating the food "may have an adverse
effect on activity and attention in children." The British
government also asked that food manufacturers remove most artificial
colors from foods back in 2009.
In the United
States, however, consumers are still snatching up artificially colored
foods with fervor, as most are completely unaware of the risks involved
and let me just say, hyperactivity in children is only the
tip of the iceberg.
Cancer and
Other Serious Risks from Food Dyes Revealed
In CSPI's
summary of studies on food dyes, you can see that some of the
most commonly used food dyes may be linked to numerous forms of
cancer. CSPI
reported:
"The
three most widely used dyes, Red 40, Yellow 5, and Yellow 6, are
contaminated with known carcinogens
Another dye, Red 3,
has been acknowledged for years by the Food and Drug Administration
to be a carcinogen, yet is still in the food supply."
In their 58-page
report, "Food
Dyes: A Rainbow of Risks," CSPI revealed that nine of the
food dyes currently approved for use in the United States are linked
to health issues ranging from cancer and hyperactivity to allergy-like
reactions and these results were from studies conducted by
the chemical industry itself.
For instance,
Red # 40, which is the most widely used dye, may accelerate the
appearance of immune-system tumors in mice, while also triggering
hyperactivity in children.
Blue # 2,
used in candies, beverages, pet foods and more, was linked to brain
tumors. And Yellow 5, used in baked goods, candies, cereal and more,
may not only be contaminated with several cancer-causing chemicals,
but it's also linked to hyperactivity, hypersensitivity and other
behavioral effects in children.
As CSPI
reported:
"Almost
all the toxicological studies on dyes were commissioned, conducted,
and analyzed by the chemical industry and academic consultants.
Ideally, dyes (and other regulated chemicals) would be tested
by independent researchers.
Furthermore,
virtually all the studies tested individual dyes, whereas many
foods and diets contain mixtures of dyes (and other ingredients)
that might lead to additive or synergistic effects.
In addition
to considerations of organ damage, cancer, birth defects, and
allergic reactions, mixtures of dyes (and Yellow 5 tested alone)
cause hyperactivity and other behavioral problems in some children.
Because
of those toxicological considerations, including carcinogenicity,
hypersensitivity reactions, and behavioral effects, food dyes
cannot be considered safe. The FDA should ban food dyes, which
serve no purpose other than a cosmetic effect, though quirks in
the law make it difficult to do so (the law should be amended
to make it no more difficult to ban food colorings than other
food additives).
In the meantime,
companies voluntarily should replace dyes with safer, natural
colorings."
Remember
Why Food Colorings are Added to Foods in the First Place
If you need
further incentive to ditch artificially colored foods from your
diet, remember the reason they're added to processed foods in the
first place: to make a food that would otherwise be an off-colored
mess look appealing.
When foods
are processed not only are valuable nutrients lost and fibers removed,
but the texture, natural variation and flavors are lost also. After
processing, what's actually left behind is a bland, uninteresting
"pseudo-food" that most people would find entirely unappetizing.
So at this
point, food manufacturers must add back in the nutrients, flavor,
color and texture in order to make them desirable, and this is why
they become loaded with food additives.
Most commonly,
additives are included to:
- Slow spoilage
- Prevent
fats and oils from becoming rancid or developing an off-flavor
- Prevent
cut fruits from turning brown
- Fortify
or enrich the food with synthetic vitamins and minerals (which
are lost during processing)
- Improve
taste, texture and appearance
In the case
of kids' foods, bright colors are also added to attract kids' attention
and make the foods appear "fun." But in most cases, if
a food comes in an outrageous color that is not found in nature,
consuming it is not a good idea.
Take one carefully
designed, randomized, double-blind, placebo-controlled study published
in the journal The
Lancet. It concluded that a variety of common food dyes,
and the preservative sodium benzoate found in many soft drinks,
fruit juices and salad dressings do in fact cause some children
to become measurably more hyperactive and distractible.
The study
also found that the E-numbered food dyes do as much damage to children's
brains as lead in gasoline, resulting in a significant reduction
in IQ.
The results
of this study were what prompted the British Food Standards Agency
(FSA) to issue an immediate
advisory to parents, warning them to limit their children's
intake of additives if they notice an effect on behavior. As mentioned
earlier, they also advised the food industry to voluntarily remove
the six food dyes named in the study back in 2009, and replace them
with natural alternatives if possible.
The United
States, however, has not followed suit in issuing any similar warnings
to American parents, even now two years later.
Stick to
Naturally Colored Foods for Your Health
Let me make
it clear that your diet should include a range of vibrantly colored
foods
but these foods should be the ones that are naturally
rich in color. Red bell peppers, purple eggplant, green spinach,
blueberries and rainbow chard are all examples of healthy foods
whose bright colors are signs of the important nutrients they contain.
These are
the food colors you need in your diet
not the man-made varieties
found in most processed foods. The good news is avoiding artificial
food dyes is incredibly easy just stick to whole fresh foods
and avoid the processed ones. If you need help breaking an addiction
to processed foods, these
seven steps will help you wean off of them in favor of healthier,
unprocessed, natural alternatives.
March
7, 2011
Copyright ©
2011 Dr. Joseph Mercola
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