Exposure assessment of the European adult population to deoxynivalenol – results from the HBM4EU Aligned Studies

Mycotoxins are natural toxins produced by fungi that may cause adverse health effects thus constituting a public health concern. Deoxynivalenol (DON), a mycotoxin affecting the immune system and causing intestinal disorders, was selected as a priority under the European Human Biomonitoring Initiative (HBM4EU). Urinary total DON levels (tDON) of 1270 participants from six countries were used to characterize the internal exposure of the adult European population and identify the most relevant determinants of exposure. tDON concentrations’ P50 and P95 were in the range of 0.41–10.16 µg/L (0.39–9.05 µg/g crt) and 3.25–46.58 µg/L (2.12–33.50 µg/g crt) respectively. Higher tDON levels were observed for (i) male participants from France and Germany, (ii) samples collected in spring and summer, (iii) participants with a lower educational level, (iv) participants living in rural areas, (v) individuals without a job in France and Luxembourg, while in Portugal higher exposure was observed in working individuals, (vi) individuals with higher consumption of cereals and bread. The proportion of individuals with exposure levels exceeding the HBM-GV of 23 µg/L was 12.3 %, ranging from 0.8 % to 20.7 % in the individual countries. This study on mycotoxins exposure has used post harmonized questionnaire data and validated analytical methodologies for analysis and covered countries representing the four geographical regions of Europe, having produced much needed knowledge on the exposure of the European adult population to deoxynivalenol.

Palavras-chave

Mycotoxins Deoxynivalenol HBM4EU Human biomonitoring Chemical exposure Risk assessment

URI

http://hdl.handle.net/10400.26/62555

Citação

Namorado, S., Martins, C., Ogura, J., Assunção, R., Vasco, E., Appenzeller, B., I Halldorsson, T., Janasik, B., Kolossa-Gehring, M., Van Nieuwenhuyse, A., Ólafsdóttir, K., Rambaud, L., Riou, M., Silva, S., Wasowicz, W., Weber, T., Esteban-López, M., Castaño, A., Gilles, L., Rodríguez Martin, L., … Alvito, P. (2024). Exposure assessment of the European adult population to deoxynivalenol - Results from the HBM4EU Aligned Studies. Food research international (Ottawa, Ont.), 198, 115281. https://doi.org/10.1016/j.foodres.2024.115281

Editora

Elsevier

DOI

10.1016/j.foodres.2024.115281

Coleções

EM - Artigos Científicos

Licença CC

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