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  2. ‘Elevated Levels’ of Heavy Metals Found in Popular Protein ...

    www.aol.com/scientists-just-found-lead-cadmium...

    A new Clean Label Project report suggests some protein powders contain heavy metals lead and cadmium. See which ones are safe here, plus what an expert advises. ‘Elevated Levels’ of Heavy ...

  3. Do You Need to Be Worried About Heavy Metals in Your Protein ...

    www.aol.com/lifestyle/worried-heavy-metals...

    According to the report, 47% of the tested products exceeded California’s Proposition 65 safety limits for heavy metals. Plant-based protein powders were particularly concerning, with higher ...

  4. Permissible exposure limit - Wikipedia

    en.wikipedia.org/wiki/Permissible_exposure_limit

    The permissible exposure limit (PEL or OSHA PEL) is a legal limit in the United States for exposure of an employee to a chemical substance or physical agent such as high level noise. Permissible exposure limits were established by the Occupational Safety and Health Administration (OSHA). Most of OSHA's PELs were issued shortly after adoption of ...

  5. Metal toxicity - Wikipedia

    en.wikipedia.org/wiki/Metal_toxicity

    Many metals, particularly heavy metals are toxic, but some are essential, and some, such as bismuth, have a low toxicity. Metals in an oxidation state abnormal to the body may also become toxic: chromium(III) is an essential trace element, but chromium(VI) is a carcinogen. Only soluble metal-containing compounds are toxic.

  6. Globally Harmonized System of Classification and Labelling of ...

    en.wikipedia.org/wiki/Globally_Harmonized_System...

    The pictogram for harmful substances of the Globally Harmonized System of Classification and Labelling of Chemicals.. The Globally Harmonized System of Classification and Labelling of Chemicals (GHS) is an internationally agreed-upon standard managed by the United Nations that was set up to replace the assortment of hazardous material classification and labelling schemes previously used around ...

  7. Tests find 'concerning' levels of heavy metals in chocolate ...

    www.aol.com/tests-concerning-levels-heavy-metals...

    “Sixteen of the 48 products had amounts above CR’s levels of concern for at least one of the heavy metals — in some cases more than twice our limit — but we did find safer options in each ...

  8. List of hyperaccumulators - Wikipedia

    en.wikipedia.org/wiki/List_of_hyperaccumulators

    May acidify its own rhizosphere, which would facilitate absorption by solubilization of the metal [31] [1]: 19, 891, 898 [32] [33] [34] [42] Zn: Trifolium pratense: Red Clover: Nonmetal accumulator. Its rhizosphere is denser in bacteria than that of Thlaspi caerulescens, but T. caerulescens has relatively more metal-resistant bacteria. [31]

  9. Many dark chocolate products contaminated with heavy metals ...

    www.aol.com/news/many-dark-chocolate-products...

    How to reduce heavy metals in chocolate As You Sow, a nonprofit organization that promotes environmental and social corporate responsibility, offered several solutions in a 2022 report .