Dietary exposure to cadmium, lead and nickel among students from the south-east region of Poland
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Chair and Department of Food and Nutrition, Faculty of Pharmacy, Medical University of Lublin, Poland
Department of Clinical Dietetics, Medical University of Lublin, Poland
Department of Allergology and Environmental Hazards, Institute of Rural Health, Lublin, Poland
Ann Agric Environ Med 2014;21(4):825–828
The dietary intake of cadmium, lead and nickel was determined among students from three universities in the city of Lublin in south-east Poland to assess the levels of exposure to these contaminants, compared to PTWI and TDI values. The study was performed in 2006–2010 and involved 850 daily food rations of students. The technique of 24-hour dietary recall and diet duplicates was used. Cadmium, lead and nickel complexes with ammonium-pyrrolidindithiocarbamate were formed and extracted to the organic phase with 4-methylpentan-2-one – MIBK, in which their content was measured by flame atomic absorption spectrometry. The highest intake of the elements studied was observed in 2008. The data show that in none of the cases, the level of intake reached 70% of PTWI/TDI values, and thus the risk of developing diseases related to high exposure to these toxic metals absorbed from foodstuffs was low. The parameters of methods were checked during determinations by adding standard solutions to the samples before mineralization and by using two reference materials: Total diet ARC/CL HDP and Bovine muscle RM NIST 8414. The dietary exposure to lead and cadmium has significantly decreased in recent years, whereas the exposures to nickel remains on a stable level.
Wioletta Żukiewicz-Sobczak   
Department of Allergology and Environmental Hazards, Institute of Rural Health, Lublin, Poland
1. International Agency for Research on Cancer (IARC). Beryllium, cadmium, mercury and exposures in the glass manufacturing industry. Lyon, 1993.p.119–238.
2. Otto D, Schlatter J. Toxicity of dietary cadmium: a review. Mitt Lebensm Hyg. 1999; 90: 734–750.
3. Jacob B, Ritz B, Heinrich J, Hoelscher B, Wochmann HE. The effect of low-level blood lead on hematologic parameters in children. Environ Res Sec. A. 2000; 82: 150–159.
4. Bergdahl IA, Skerfving S. Biomonitoring of lead exposure – alternatives to blood. J Toxicol Environ Health A. 2008; 71: 1235–1243.
5. Nordberg GF, Fowler BA, Nordberg M, Friberg L (ed.). Handbook on the toxicology of metals. Academic Press, 2007.p.743–758.
6. International Agency for Research on Cancer (IARC). Chromium, nickel and welding. IARC monograph on the evaluation of carcinogenic risks to humans. Lyon, 1990.p.1–691.
7. Backman CM. Global supply and demand of metals in the future. J Toxicol Environ Health A. 2008; 71: 1244–1253.
8. World Health Organization. Evaluation of Certain Food Additives and Contaminants. Thirty-third Report of the Joint FAO/WHO Expert Committee on Food Additives. Technical Report Series. No. 776, Geneva: WHO, 1989.
9. World Health Organization. Evaluation of Certain Food Additives and Contaminants. Technical Report Series. No. 837, Geneva: WHO, 1993.
10. World Health Organization. Guidelines for drinking-water quality 2nd ed. Volume 2: Health criteria and other supporting information. Geneva, WHO, 1996.p.281–283 and Addendum to Volume 2: Health criteria and other supporting information. Geneva, WHO, 1998.p.940–949.
11. Leszczyńska T, Gambuś F. Lead and cadmium intake with food rations among inhabitants of the buffer zone around steel works in Cracow. Bromat Chem Toksykol. 2000; 33: 227–232 (in Polish).
12. Wojtasik A, Marzec Z, Rutkowska U. Nutiriton quality of typical Polish diet – analytical determinations and theoretical evaluation. Part IX. Lead and cadmium in diets of selected socio–economic groups in Poland. Żyw Człow Metab. 2000; 27: 153–161 (in Polish).
13. Marzec Z, Schlegel-Zawadzka M. Exposure to cadmium, lead and mercury in the adult population from Eastern Poland, 1990–2002. Food Addit Contam. 2004; 21(10): 963–970.
14. Report on tasks for scientific cooperation. 2004. Assessment of the dietary exposure to arsenic, cadmium, lead and mercury of the population of the EU Member States. Report of experts participating in Task 3.2.11, 2004.p.37–89.
15. Tsoumbaris P, Tsoukali-Papadopoulou H. Heavy metals in common foodstuff, Daily intake. Bull Environ Contam Toxicol. 1994; 53: 67–70.
16. Moreiras O, Cuadrado C. Theoretical study of the intake of trace elements (nutrient and contaminants) via Total Diet in some geographical areas of Spain. Biol Trace Elem. 1992; 32: 93–103.
17. Gunderson EL. FDA Total Diet Study, July 1986 – April 1991. Dietary intakes of pesticides selected elements, and other chemicals. JAOAC Int. 1995; 78: 1353–1363.
18. Anke M, Glei M, Müller R, Dorn W, Vormann J, Anke S. Macro, trace and ultratrace element intake of adults in Europe: Problems and dangers? J of Commod Sci. 2000; 39: 119–139.
19. Raghunath R, Tripathi RM, Suseela B, Bhalke S, Shukla VK, Puranik VD. Dietary intake of metals by Mumbai adult population. Sci Total Environ. 2006; 356: 62–68.
20. Ikeda M, Zhang ZM, Shimo S, Watanbe T, Nakatsuka H, Moon CS, Inoguchi NM, Higashikawa K. Urban population exposure to lead and cadmium in east and south–east Asia. Sci Total Environ. 2000; 249: 373–384.
21. Ysart G, Miller P, Crews H, Robb P, Baxter M, De L’Argy Ch, Lofthouse S, Sargent Ch, Harrison N. Dietary exposure estimates of 30 elements from the UK Total Diet Study. Food Addit Contam. 1999; 16: 391–403.
22. Alberti FA, Burini G, Perriello G, Fidanza F. Trace element intake and status of Italian subjects living in the Gubbio area. Environ Res. 2003; 91: 71–77.
23. Marzec Z. Alimentary chromium, nickel, and selenium intake of adults in Poland estimated by analysis and calculations using the duplicate portion technique. Nahrung. 2004; 48, 1: 47–52.
24. Santos EE, Lauria DC, Porto da Silveira CL. Assessment of daily intake of trace elements due to consumption of foodstuffs by adult inhabitants of Rio de Janeiro city. Sci Total Environ. 2004; 327: 69–79.
25. Jorhem L, Becker W, Slorach S. Intake of 17 elements by Swedish women, determined by a 24–h duplicate portion study. J Food Compost Anal. 1998; 11: 32–46.
26. Llobet JM, Granero S, Schuhmacher M, Corbella J, Domingo JL. Biological monitoring of environmental pollution and human exposure to metals in Tarragona, Spain. IV. Estimation of the dietary intake. Trace Elem Electrolytes. 1998; 15: 136–141.
27. Shiraishi K, McInroy FJ, Igarashi Y. Simultaneous multielemental analysis of diet samples by inductively coupled plasma mass spectrometry and inductively coupled plasma atomic emission spectrometry. J Nutr Sci Vitaminol. 1990; 36: 81–86.
28. Abdulla M, Behbehani A, Dashti H. Dietary intake and bioavailability of trace elements. Biol Trace Elem Res. 1989; 21: 173–178.
29. Barbera R, Farre R, Lozano A. Oral intake of cadmium, lead, cobalt, chromium, nickel, cooper, manganese and zinc in the Spanish diet, estimated by a duplicate meal study. J Micronutr Anal. 1989; 6: 47–57.
30. Chen F, Cole P, Wen L, Mi Z, Trapido EJ. Estimates of trace element intakes in Chinese farmers. J Nutr. 1994; 124: 196–201.