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Risk assessment of dietary exposure to trace elements that are reproductive toxicants: Lead, molybdenum and nickel. The case study of Armenia. | LitMetric

The research aimed to assess dietary exposure to developmental toxicants (Mo, Ni, Pb) among the Armenian adult female population of reproductive age (18-49 years). Commonly consumed foods with a daily intake of more than 1 g in Armenia have been selected to assess the occurrence of Mo, Ni, and Pb. Food consumption data among the adult population in Armenia were collected in the frame of the national survey via 24-h recall method. Estimated daily intakes (EDI) and associated potential health risks for both mean and high (95 percentile) consumers were assessed based on the health-based guidance values (HBGVs). None of the EDI values for the developmental toxicants via individual food consumption exceeded the HBGVs, however, the EDI of Pb in the case of aggregate consumption of all food products exceeded HBGV of 0.5 μg/kg b.w./day, indicating possible concerns for the neurodevelopmental effects. Noticeably, the intake of Pb through some individual food items (cheese curd, beef and veal, pelmeni and khinkali, black coffee, tap water) and the aggregate consumption of all the studied foods led to a Margin of Exposure lower than 10 compared to HBGV.This study is the first one carried out on dietary exposure to developmental toxicants among women of fertile age in a Caucasus country. The outcomes prompt the need to investigate sources of Pb pollution in foods consumed in Armenia (natural or human-derived environmental pollution, as well as food contact materials, etc.) and may pave the way for similar studies in the Caucasus region.

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http://dx.doi.org/10.1016/j.reprotox.2023.108382DOI Listing

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