Under the suggestive title “FDA Tests Show Mercury in White Tuna 3 times Higher then Can Light†the U.S. organization Mercury Policy Project send another press release. The continuous campaigning of the mercury policy project puts canned tuna in the USA continuously in a negative light. Unfortunately, in its press releases, the organization does not refer to real long-term scientific studies, which indicate that infants and pregnant mothers -that have in reality been eating high volumes of ocean fish daily- showed no effects of any mercury poisoning at all. Also no cases or evidence of any children or pregnant mother suffering from high mercury levels from tuna has ever been made public by the mercury policy project.
Nevertheless the Mercury Policy Project continues to focus on tuna in its press releases, which carry suggestive titles such as “ FDA Tests Show Mercury In White Tuna 3 Times Higher Than Can Lightâ€. (Note of the editor).
Here below you read the full text of the Mercury Policy Project press release:
FDA just-released test results show that the Albacore “white†canned tuna has three times the mercury levels as the "light" tuna. Of the 300 cans sampled, FDA's results for the canned white tuna averaged 0.358 parts per million mercury, while the light tuna was 0.123 ppm. Yet the agency's newly proposed fish consumption advice for pregnant women and children does not follow sound science, say advocates.
“FDA's tests confirm earlier findings that white tuna has far more mercury than light,†said Michael Bender of the Mercury Policy Project. “Yet inexplicably, FDA still refuses to warn women and kids to limit canned tuna consumption-like 12 states have already done-even after their food advisory committee recommended this over a year ago.â€
Methylmercury -- the organic form found in fish -- is a potent neurotoxin that poses the greatest risk to the fetus, infants and children. CDC data indicates that 8 percent of women have unsafe mercury levels, translating to over 300,000 babies born at risk each year.
“FDA's new advice says it's OK for women and kids to eat up to 12 ounces of seafood, including white tuna, that have mercury levels over 0.3 ppm,†said Bender. “By doing so, FDA is placing millions at risk of mercury exposure through exceedence of the EPA's reference dose-a health standard endorsed by the National Academy of Science.â€
How much fish a person can eat before exceeding the EPA's reference dose (RfD) depends on body weight, mercury content of fish and consumption. For example:
-- A 22-pound toddler eating only 2 ounces of tuna per week with a 0.358 ppm mercury concentration would have an intake nearly 3 times the EPA's RfD.
-- A 44-pound child consuming one 6 ounce can of tuna with a 0.358 ppm mercury concentration weekly would exceed the EPA's RfD standard over four times. -- An 88-pound child consuming one 6 ounce can of tuna with a 0.358 ppm mercury concentration weekly would be exposed to over two times the EPA's RfD.
-- A woman with a typical weight of 132 lbs eats 12 ounces of canned tuna per week (the limit advised by FDA) with a 0.358 ppm mercury concentration will exceed the EPA's RfD by almost three times. Also, if the same woman eats one 6-oz can of white tuna containing 0.358 ppm mercury, she will exceed EPA's RfD by over one and half times.
FDA will present its new findings and draft advisory this Wednesday at a DC meeting of its food advisory committee, along with a new advisory for women and children which, in part, states: “Tuna is the most frequently consumed fish in the United States... Unlike canned light tuna, tuna steaks and albacore canned tuna contain higher levels of methylmercury because they are larger fish.â€
Based on FDA's latest test results, Bender also urged FDA to specifically warn women and children to limit canned tuna consumption and avoid consuming Albacore/white canned tuna, like the Rhode Island Department of Health has recently done.
“Fish can be part of a healthy diet, even for pregnant women,†said Dr. Patricia A. Nolan, Director of the RI Department of Health, in a statement release in June 2003. “By avoiding fish that are high in mercury, such as swordfish, shark, local freshwater fish and albacore tuna, mothers-to-be can enjoy the benefits of fish, with minimal concern for their pregnancy.â€
In July 2002, the FDA's Food Safety Committee recommended a series of sweeping policy changes including harmonizing the Agency's action level with EPA's more stringent standard; warning specific sensitive populations to limit consumption of canned tuna; conduct mercury testing for canned tuna and other fish; and determining what the exposure risks are for sensitive populations, particularly for young children.
Inexplicably, in the year and one-half since the Committee made its recommendations, the FDA has not officially implemented any of these measures even though readily admitting that between 30-50 percent of all women across the U.S. remain largely unaware of exposure risks from methylmercury.
Independent sampling of canned tuna taken from supermarket shelves across the U.S., released by the Mercury Policy Project in June 2003, indicates that over six-percent of the white-albacore tuna samples tested contains mercury at or above the FDA's Action Level of 1 part-per-million (ppm). Tests results also found that amounts of mercury in "white" canned tuna had average levels four- times higher than “light†canned tuna.
Source: Mercury Policy Project press release