Abstract
Arsenic is a human carcinogen that occurs ubiquitously in soil and water. Based on epidemiological studies, a benchmark dose (lower/higher bound estimate) between 0.3 and 8 μg/kg bw/day was estimated to cause a 1 % increased risk of lung, skin and bladder cancer. A recently published study by EFSA on dietary exposure to inorganic arsenic in the European population reported 95th percentiles (lower bound min to upper bound max) for different age groups in the same range as the benchmark dose. For toddlers, a highly exposed group, the highest values ranged between 0.61 and 2.09 µg arsenic/kg bw/day. For all other age classes, the margin of exposure is also small. This scenario calls for regulatory action to reduce arsenic exposure. One priority measure should be to reduce arsenic in food categories that contribute most to exposure. In the EFSA study the food categories ‘milk and dairy products,’ ‘drinking water’ and ‘food for infants’ represent major sources of inorganic arsenic for infants and also rice is an important source. Long-term strategies are required to reduce inorganic arsenic in these food groups. The reduced consumption of rice and rice products which has been recommended may be helpful for a minority of individuals consuming unusually high amounts of rice. However, it is only of limited value for the general European population, because the food categories ‘grain-based processed products (non rice-based)’ or ‘milk and dairy products’ contribute more to the exposure with inorganic arsenic than the food category ‘rice.’ A balanced regulatory activity focusing on the most relevant food categories is required. In conclusion, exposure to inorganic arsenic represents a risk to the health of the European population, particularly to young children. Regulatory measures to reduce exposure are urgently required.
Similar content being viewed by others
Notes
The Advisory Committee of the German Society of Toxicology is elected by the members of the German Society of Toxicology and consists of representatives from academia, industry and administration in order to guarantee a broad range of toxicological competence. The Advisory Committee presents and justifies its activities to the members of the German Society of Toxicology, for example at the yearly plenary meeting. The German Society of Toxicology is the largest scientific toxicological organization in Europe, with more than 1200 members. In the past 10 years, the Advisory Committee has already published review articles about nanotoxicology (Gebel et al. 2014), bisphenol A (Hengstler et al. 2011), alternative methods to animal experiments (Lilienblum et al. 2008) and REACH (Hengstler et al. 2006). Commentaries to arsenic have not yet been published by the Advisory Board.
References
Abedin MJ, Cresser MS, Meharg AA, Feldmann J, Cotter-Howells J (2002a) Arsenic accumulation and metabolism in rice (Oryza sativa L.). Environ Sci Technol 36(5):962–968
Abedin MJ, Feldmann J, Meharg AA (2002b) Uptake kinetics of arsenic species in rice plants. Plant Physiol 128(3):1120–1128
Ahmad K (2001) Report highlights widespread arsenic contamination in Bangladesh. Lancet 358:133
Bae M, Watanabe C, Inaoka T, Sekiyama M, Sudo N, Bokul MH, Ohtsuka R (2002) Arsenic in cooked rice in Bangladesh. Lancet 360(9348):1839–1840 (Erratum in: Lancet. 2002 Mar 22;361(9362):1060)
Beyersmann D, Hartwig A (2008) Carcinogenic metal compounds: recent insight into molecular and cellular mechanisms. Arch Toxicol 82(8):493–512
BfR (2015) Rice and rice products contain high levels of inorganic arsenic. 14/2015, 11.06.2015
Bolt HM (2012) Arsenic: an ancient toxicant of continuous public health impact, from Iceman Ötzi until now. Arch Toxicol 86(6):825–830
Bolt HM, Hengstler JG (2011) Most cited articles: ethanol-induced hepatotoxicity, anticarcinogenic effects of polyphenolic compounds in tea, dose-response modeling, novel roles of epoxide hydrolases and arsenic-induced suicidal erythrocyte death. Arch Toxicol 85(12):1485–1489
Bolt HM, Foth H, Hengstler JG, Degen GH (2004) Carcinogenicity categorization of chemicals-new aspects to be considered in a European perspective. Toxicol Lett 151(1):29–41
Bustaffa E, Stoccoro A, Bianchi F, Migliore L (2014) Genotoxic and epigenetic mechanisms in arsenic carcinogenicity. Arch Toxicol 88(5):1043–1067
Chen JG, Chen YG, Zhou YS, Lin GF, Li XJ, Jia CG, Guo WC, Du H, Lu HC, Meng H, Zhang XJ, Golka K, Shen JH (2007) A follow-up study of mortality among the arseniasis patients exposed to indoor combustion of high arsenic coal in Southwest Guizhou Autonomous Prefecture, China. Int Arch Occup Environ Health 81(1):9–17
Chen JG, Lin GF, Chen YG, Jia CG, Zhou YS, Meng H, Guo WC, Golka K, Liu KJ, Shen JH (2009) Arseniasis prevalence and mortality in a multiethnic, endemic township in Guizhou, China. Int Arch Occup Environ Health 82(4):499–508
Commission Directive 2003/40/EC of 16 May 2003 establishing the list, concentration limits and labelling requirements for the constituents of natural mineral waters and the conditions for using ozone-enriched air for the treatment of natural mineral waters and spring waters. Off J L 126:0034–0039. (22/05/2003)
Commission regulation (EU) 2015/1006 of 25 June 2015 amending regulation (EC) No. 1881/2006 as regards maximum levels of inorganic arsenic in foodstuff
Cubadda F, D’Amato M, Mancini FR, Aureli F, Raggi A, Busani L, Mantovani A (2015) Assessing human exposure to inorganic arsenic in high-arsenic areas of Latium: a biomonitoring study integrated with indicators of dietary intake. Ann Ig 27(1):39–51. doi:10.7416/ai.2015.2021
DIEP (2014) (Dipartimento di Epidemiologica del Servizio Sanitario Regionale Regio Lazio) Valuazione Epidemiologica delli effeti sulla salute in relazione alla contaminazione de arsenic nelle acque potabili. Studio di coorate di mortalità nellepopulazione resindente in provincia di Viterbo, 1990–2010. https://www.google.com/search?q=valutazione+epidemiologica+degli+effetti+sulla+salute
EFSA (2005) Opinion of the scientific committee on a request from EFSA related to a harmonised approach for risk assessment of substances which are both genotoxic and carcinogenic. EFSA J 282:1–31
EFSA (2014) Dietary exposure to inorganic arsenic in the European population. EFSA J 12(3):3597. doi:10.2903/j.efsa.2014.3597
EFSA Contam Panel (EFSA Panel on Contaminants in the Food Chain) (2009) Scientific Opinion on Arsenic in Food. EFSA J 7(10):1351
Francesconi KA (2010) Arsenic species in seafood: origin and human health implications. Pure Appl Chem 82(2):373–381
Gebel T, Foth H, Damm G, Freyberger A, Kramer PJ, Lilienblum W, Röhl C, Schupp T, Weiss C, Wollin KM, Hengstler JG (2014) Manufactured nanomaterials: categorization and approaches to hazard assessment. Arch Toxicol 88(12):2191–2211
Germany’s report 2015 (2015) Bericht des Bundesministeriums für Gesundheit und des Umweltbundesamtes an die Verbraucherinnen und Verbraucher über die Qualität von Wasser für den menschlichen Gebrauch (Trinkwasser) in Deutschland. http://www.umweltbundesamt.de/publikationen/
Golka K, Hengstler JG, Marchan R, Bolt HM (2010) Severe arsenic poisoning: one of the largest man-made catastrophies. Arch Toxicol 84(8):583–584
Hengstler JG, Bogdanffy MS, Bolt HM, Oesch F (2003) Challenging dogma: thresholds for genotoxic carcinogens? The case of vinyl acetate. Annu Rev Pharmacol Toxicol 43:485–520
Hengstler JG, Foth H, Kahl R, Kramer PJ, Lilienblum W, Schulz T, Schweinfurth H (2006) The REACH concept and its impact on toxicological sciences. Toxicology 220(2–3):232–239
Hengstler JG, Foth H, Gebel T, Kramer PJ, Lilienblum W, Schweinfurth H, Völkel W, Wollin KM, Gundert-Remy U (2011) Critical evaluation of key evidence on the human health hazards of exposure to bisphenol A. Crit Rev Toxicol 41(4):263–291
IARC (International Agency for Research on Cancer) (1973) Arsenic and inorganic arsenic compounds. In: Some inorganic and organometallic compounds, vol. 2. IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Humans, International Agency for Research on Cancer, Lyon, France, pp 48–73
IARC (International Agency for Research on Cancer) (1980) Arsenic and arsenic compounds. In: Some metals and metallic compounds, vol. 23. IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Humans, International Agency for Research on Cancer, Lyon, France, pp 39–141
IARC (International Agency for Research on Cancer) (2004) Arsenic and arsenic compounds. In: Some drinking water disinfectants and contaminants, including arsenic, vol 84. IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Humans, pp 239–270
IARC (International Agency for Research on Cancer) (2012) Arsenic and arsenic compounds. In: Arsenic, metals, fibres and dusts, vol 100C. IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Humans, pp 41–94
JECFA (Joint FAO/WHO Expert Committee on food additives) (2010) 72nd meeting. Summary and Conclusions, issued 16th March 2010
Khan MM, Sakauchi F, Sonoda T, Washio M, Mori M (2003) Magnitude of arsenic toxicity in tube-well drinking water in Bangladesh and its adverse effects on human health including cancer: evidence from a review of the literature. Asian Pac J Cancer Prev 4(1):7–14
Li J, Dong F, Lu Y, Yan Q, Shim H (2014) Mechanisms controlling arsenic uptake in rice grown in mining impacted regions in South China. PLoS One 9(9):e108300
Lilienblum W, Dekant W, Foth H, Gebel T, Hengstler JG, Kahl R, Kramer PJ, Schweinfurth H, Wollin KM (2008) Alternative methods to safety studies in experimental animals: role in the risk assessment of chemicals under the new European Chemicals Legislation (REACH). Arch Toxicol 82(4):211–236
Lin GF, Du H, Chen JG, Lu HC, Guo WC, Meng H, Zhang TB, Zhang XJ, Lu DR, Golka K, Shen JH (2006) Arsenic-related skin lesions and glutathione S-transferase P1 A1578G (Ile105Val) polymorphism in two ethnic clans exposed to indoor combustion of high arsenic coal in one village. Pharmacogenet Genom 16(12):863–871
Lin GF, Du H, Chen JG, Lu HC, Kai JX, Zhou YS, Guo WC, Zhang XJ, Lu DR, Golka K, Shen JH (2007) Glutathione S-transferases M1 and T1 polymorphisms and arsenic content in hair and urine in two ethnic clans exposed to indoor combustion of high arsenic coal in Southwest Guizhou, China. Arch Toxicol 81(8):545–551
Lin GF, Meng H, Du H, Lu HC, Zhou YS, Chen JG, Golka K, Lu JC, Shen JH (2010a) Factors impacting on the excess arseniasis prevalence due to indoor combustion of high arsenic coal in a hyperendemic village. Int Arch Occup Environ Health 83(4):433–440
Lin GF, Du H, Chen JG, Lu HC, Guo WC, Golka K, Shen JH (2010b) Association of XPD/ERCC2 G23591A and A35931C polymorphisms with skin lesion prevalence in a multiethnic, arseniasis-hyperendemic village exposed to indoor combustion of high arsenic coal. Arch Toxicol 84(1):17–24
Lin GF, Gong SY, Wei C, Chen JG, Golka K, Shen JH (2012) Co-occurrence of arseniasis and fluorosis due to indoor combustion of high fluorine and arsenic content coal in a rural township in northwest China: epidemiological and toxicological aspects. Arch Toxicol 86(6):839–847
Shen JH, Lin GF, Du H, Lu HC, Golka K, Chen JG (2010) Possible involvement of ethnicity and clan consanguinity in the modulation of arseniasis risk in a multiethnic, hyper-endemic village exposed to indoor combustion of high arsenic-content coal. In: Christopher T. Grace (ed) Coal combustion research. Nova Science Publishers
Sinha D, Biswas J, Bishayee A (2013) Nrf2-mediated redox signaling in arsenic carcinogenesis: a review. Arch Toxicol 87(2):383–396
Tokar EJ, Benbrahim-Tallaa L, Ward JM, Lunn R, Sams RL 2nd, Waalkes MP (2010) Cancer in experimental animals exposed to arsenic and arsenic compounds. Crit Rev Toxicol 40(10):912–927
Wang X, Peng B, Tan C, Ma L, Rathinasabapathi B (2015) Recent advances in arsenic bioavailability, transport, and speciation in rice. Environ Sci Pollut Res Int 22(8):5742–5750
Watanabe T, Hirano S (2013) Metabolism of arsenic and its toxicological relevance. Arch Toxicol 87(6):969–979
WHO (World Health Organization) (2011a) Seventy-second report of the Joint FAO/WHO Expert Committee on food additives, In: Evaluation of certain contaminants in food, vol 959. WHO Technical Reports Series, pp 1–105
WHO (World Health Organization) (2011b) Guidelines for drinking-water quality, 4th edn. http://www.who.int/water_sanitation_health/publications/2011/dwq_guidelines/en/
WHO (World Health Organization) (2011c) Arsenic in Drinking-water. Background document for development of WHO Guidelines for Drinking-water Quality. http://www.who.int/water_sanitation_health/publications/2011/arsenic/en/
Zhou X, Sun X, Mobarak C, Gandolfi AJ, Burchiel SW, Hudson LG, Liu KJ (2014) Differential binding of monomethylarsonous acid compared to arsenite and arsenic trioxide with zinc finger peptides and proteins. Chem Res Toxicol 27(4):690–698. doi:10.1021/tx500022j
Author information
Authors and Affiliations
Corresponding authors
Ethics declarations
Conflict of interest
Jan Georg Hengstler is co-author of editorials about arsenic poisoning by contaminated drinking water (Golka et al. 2010) and arsenic-induced suicidal erythrocyte death (Bolt and Hengstler 2011). Klaus Golka is author of the aforementioned editorial and co-author of the following basic research articles and one book chapter on arsenic in Chinese coals in Southwest Guizhou and in Northwest China and its impact on health of the local population: Golka et al. (2010), Lin et al. (2006, 2007, 2010a, b, 2012), Chen et al. (2007, 2009) and Shen et al. (2010). Tom Gebel has spent several years of scientific research on the toxicology of arsenic. In this context, several papers were published as author and as co-author. Part of this work has been financed by European Union research grants. All other authors declare no conflict of interest.
Rights and permissions
About this article
Cite this article
Gundert-Remy, U., Damm, G., Foth, H. et al. High exposure to inorganic arsenic by food: the need for risk reduction. Arch Toxicol 89, 2219–2227 (2015). https://doi.org/10.1007/s00204-015-1627-1
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s00204-015-1627-1