{"id":2721,"date":"2025-01-19T15:18:13","date_gmt":"2025-01-19T15:18:13","guid":{"rendered":"https:\/\/healthyretirementnews.com\/index.php\/2025\/01\/19\/red-dye-no-3-is-now-banned-in-the-us-heres-what-studies-show-about-more-common-dyes\/"},"modified":"2025-01-19T15:18:13","modified_gmt":"2025-01-19T15:18:13","slug":"red-dye-no-3-is-now-banned-in-the-us-heres-what-studies-show-about-more-common-dyes","status":"publish","type":"post","link":"https:\/\/healthyretirementnews.com\/index.php\/2025\/01\/19\/red-dye-no-3-is-now-banned-in-the-us-heres-what-studies-show-about-more-common-dyes\/","title":{"rendered":"Red dye No. 3 is now banned in the US. Here\u2019s what studies show about more common dyes"},"content":{"rendered":"

Now that the US Food and Drug Administration has banned red dye No. 3, many people are criticizing or questioning the safety and the FDA\u2019s allowance of red dye No. 40 and five other color additives commonly used in the United States. <\/p>\n

Made from petroleum and chemically known as erythrosine, red dye No. 3 is a synthetic color additive used to give foods and beverages a cherry-red color. The dye has been permissible for use in food, beverages and ingested drugs even though the Delaney Clause of the Federal Food, Drug and Cosmetic Act \u201cprohibits the FDA from approving a color additive that is ingested if it causes cancer in animals or humans when ingested.\u201d <\/p>\n

The dye was found to cause cancer in rats more than 30 years ago. The FDA\u2019s decision this week to revoke the authorization for the use of the dye was acting on a 2022 petition by advocacy organizations and individuals citing this research. <\/p>\n

Red dye No. 40, also derived from petroleum, has been considered a healthier alternative since it hasn\u2019t been extensively associated with cancer in animals. But experts say cancer isn\u2019t the only potential health threat to consider when it comes to artificial colorants, and that there are other reasons why the FDA should take another look at its regulation of red dye No. 40 \u2014 as well as yellow dyes Nos. 5 and 6, blue dyes Nos. 1 and 2, and green dye No. 3. All these additives are derivatives of petroleum. <\/strong> <\/p>\n

\u201cThe FDA is actively working to develop transparent processes for prioritizing chemicals in food for a safety review as part of the agency\u2019s efforts to build a robust and systematic post-market review program,\u201d an FDA spokesperson said in a statement via email. \u201cFood dyes, such as Red 40 and Yellow 5, are among the chemicals that are being strongly considered for prioritization and assessment. The number of chemicals that can be assessed and the speed at which we can complete those assessments is limited by the availability of resources.\u201d <\/p>\n

In September, the FDA held a public meeting to share the agency\u2019s approach and receive stakeholder input, the spokesperson added. The docket for public comments related to that meeting closes on January 21. Following \u201ca thorough review of stakeholder comments,\u201d the FDA will finalize its approach. <\/p>\n

Here\u2019s what the research shows and how you can avoid consuming these dyes. <\/p>\n

Health risks of dyes<\/h3>\n

Governments, researchers and nonprofit groups have raised concerns about other dyes for years. <\/p>\n

\u201cIn 2021, the California Office of Environmental Health Hazard Assessment completed the most rigorous and comprehensive assessment to date of the evidence linking synthetic food dyes to neurobehavioral problems in some kids,\u201d said Dr. Thomas Galligan, principal scientist of food additives and supplements at the Center for Science in the Public Interest. That assessment included all the artificial food dyes \u2014 not just red dye No. 3. <\/p>\n

In September, California banned red No. 40 from foods and drinks sold in public schools, citing these concerns. Another study found a potential link between red dye No. 40 and accelerated immune system tumor growth in mice, and other sources say the dye contains benzene, a known carcinogen. <\/p>\n

Blue dye No. 1 has been linked with developmental delays, behavioral difficulties, and inhibited nerve cell development in animals, while blue dye No. 2 has led to an increased incidence of tumors in rats, according to a 2021 study. Blue dye No. 1 and yellow dye No. 6 may also be toxic to some human cells, according to a 2015 study. <\/p>\n

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Related article<\/span> Drinking sugary drinks may increase your risk of death. Here are alternative options<\/span> <\/p>\n<\/p>\n<\/div>\n

Of the seven artificial dyes , green dye No. 3 is the least used, according to the Environmental Working Group. But consumption of this chemical has been linked with a significant increase in bladder tumors in animals. <\/p>\n

As little as 1 milligram of yellow dye No. 5 may negatively affect the mood or behavior of sensitive children by potentially causing irritability, restlessness and sleep disturbances. And both yellow dyes No. 5 and No. 6 have been found to be contaminated with the cancer-causing chemical benzidine or other carcinogens. <\/p>\n

In animals, many of these dyes have also been associated with altered memory and capacity for learning, said Dr. Michael Hansen, senior scientist at Consumer Reports, a nonprofit helping consumers evaluate goods and services. <\/p>\n

The potential mechanisms underlying the relationships between artificial dyes and neurobehavioral health outcomes are unknown, experts said. <\/p>\n

Quantifying the risk of dyes<\/h3>\n

Some animal studies have shown that dyes are metabolized quickly and excreted in the urine within hours or days after consumption. But it\u2019s still likely that food dyes could have a cumulative effect on the body, evidenced by studies on the short-term exposure of pregnant rats to dyes and the long-term effects on their offspring, Hansen said. <\/p>\n

That\u2019s part of why in conversations about health harms of dyes, much of the focus is on children \u2014 who, in addition to being in critical periods for development, also have smaller bodies. Children may be more attracted to brightly colored foods, too. <\/p>\n

\u201cThe FDA has not thoroughly reviewed these dyes since the 1960s, 1970s, and 1980s, long before toxicological studies could detect their effects on behavior and our kids\u2019 brains,\u201d said Scott Faber, senior vice president of government affairs at the Environmental Working Group, via email. <\/p>\n

\u201cMeetings held in 2011, of the FDA\u2019s Food Advisory (Committee), and in 2019 of the FDA\u2019s Science Board, were meetings of professionals, not thorough reviews that agencies conduct when deciding whether chemicals are safe,\u201d added Faber, also an adjunct professor of law at Georgetown University Law Center. \u201cIf there is a doubt about the safety of a food chemical, the FDA is legally required to ban or restrict its use.\u201d <\/p>\n

Exposure levels determined to be safe decades ago should be reconsidered given new evidence, experts said. If the current acceptable daily intake levels were to be reduced, it\u2019s likely people\u2019s current diets would exceed those doses, according to the 2021 California assessment. <\/p>\n

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<\/span>video <\/div>\n<\/p>\n<\/div>\n

Related video<\/span> Jamie Oliver\u2019s 4 tips for getting the most from the grocery store<\/span> <\/p>\n<\/p>\n<\/div>\n

\u201cBecause (the dyes) are listed by name, but not necessarily by amount, it\u2019s pretty much impossible for a consumer to know exactly how much they\u2019re being exposed to,\u201d the Center for Science in the Public Interest\u2019s Galligan said. \u201cWhat CSPI recommends is that consumers entirely avoid products that contain any of these.\u201d <\/p>\n

It\u2019s also true that of all the contributors to chronic disease, food dyes alone aren\u2019t the most significant compared with factors such as obesity, said Dr. Jerold Mande, adjunct professor of nutrition at the Harvard T.H. Chan School of Public Health. <\/p>\n

Which dyes carry more risks than others is also unclear due to the lack of research and funding, which is hampered by industry lobbying, added Mande, CEO of Nourish Science, a nongovernmental organization focused on US nutrition crises. But some of these colorants have long been banned in the European Union, Canada and other countries without the pressure of a Delaney Clause. <\/p>\n

\u201cThe American people are different about this. We wear sort of a badge of honor that we reject the precautionary principle,\u201d Mande said \u2014 which prioritizes doing something to reduce potential harms of an issue even if the exact level of risk isn\u2019t totally clear. <\/p>\n

Steering clear of artificial dyes<\/h3>\n

\u201cThe only thing consumers can do right now is look at the ingredient lists of the foods that they think about buying in their grocery store. I will say, though, that\u2019s a pretty big burden,\u201d Galligan said. \u201cGrocery shopping is already time-consuming enough. \u2026 This is why we have the FDA, so that consumers are able to shop confidently and without having to think about these things. <\/p>\n

\u201cSo the fact that the FDA is placing this burden on consumers is entirely unacceptable,\u201d Galligan added. \u201cThat issue is only made worse when we\u2019re talking about dining in restaurants, where ingredient lists are not exactly widely available.\u201d <\/p>\n

QUIZ: <\/strong>How much ultraprocessed food are you eating?<\/strong> <\/p>\n

However, dyes aren\u2019t only found in foods that look conspicuously colorful, which is why reading labels is important, Galligan said. <\/p>\n

Chain restaurants may be more likely to have ingredient lists for their foods or beverages online, Galligan said, whereas an independent restaurant may not be able to provide a detailed list. <\/p>\n

On ingredient lists, these artificial dyes are sometimes referred to using the following terms: <\/p>\n

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  • Red dye No. 3: red 3, FD&C Red No. 3 or erythrosine<\/li>\n
  • Red dye No. 40: red 40, FD&C Red No. 40 or Allura Red AC<\/li>\n
  • Blue dye No. 1: blue 1, FD&C Blue No. 1 or Brilliant Blue FCF<\/li>\n
  • Blue dye No. 2: FD&C Blue No. 2 or indigotine<\/li>\n
  • Green dye No. 3: FD&C Green No. 3 or Fast Green FCF<\/li>\n
  • Yellow dye No. 5: yellow 5, FD&C Yellow No. 5 or tartrazine<\/li>\n
  • Yellow dye No. 6: yellow 6, FD&C Yellow No. 6 or sunset yellow<\/li>\n<\/ul>\n<\/div>\n

    Dyes listed with the word \u201clake\u201d in any ingredient list indicate the dye is a fat-soluble version, meaning it can dissolve in oily foods or drinks. <\/em> <\/p>\n

    In the United States, red dye No. 3 is already banned from use in topical medications, and it\u2019s not disappearing from food or ingested medicines right away. Manufacturers using red No. 3 in food and ingested drugs have until January 15, 2027, and January 18, 2028, respectively, to reformulate their products, the FDA said. <\/p>\n

    Several other dyes are still permitted for use in both topical and ingested drugs, so you can find whether your medications contain dyes by reading the ingredient lists on the drug labeling or package insert, experts said. <\/p>\n

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    Related article<\/span> Lead and cadmium found in muscle-building protein powders, report says<\/span> <\/p>\n<\/p>\n<\/div>\n

    Alternatives to medications with dyes include purchasing drugs without them or going to a compounding pharmacy that could possibly manufacture them without additives. But pursuing these options can be challenging, Galligan said, especially if you or your child are sick. <\/p>\n

    Always consult your medical provider before switching medications or adding one to your routine. <\/strong> <\/p>\n<\/p>\n

    This post appeared first on cnn.com<\/div>\n

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