ArticleJournal of environmental health science & engineering2022
Risk assessment of uptake of trace elements through consumption of cereals: a pilot study in Yerevan, Armenia.
Article in Journal of environmental health science & engineering, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
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Who cites it
2 citing papers in PubMed.
- Arsenic, Cadmium, and Lead in Soils and Cereal Grains of the Pannonian Plain (Croatia): Soil-to-Grain Transfer and Dietary Exposure Assessment.Foods (Basel, Switzerland) · 2026Article
- Metal(loid)s Profile of Four Traditional Ethiopian Teff Brands: Geographic Origin Discrimination.Biological trace element research · 2024Article
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Authors and funding
4 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The study aimed to assess the dietary exposure and related human health risks associated with trace elements through the intake of staple cereals, including buckwheat, rice, and emmer. The contents of Lead (Pb), Cadmium (Cd), Mercury (Hg), Nickel (Ni), Molybdenum (Mo), Iron (Fe), and Copper (Cu) were determined using Atomic Absorption Spectrometry. Cereal consumption data were obtained through a Semi-Quantitative Food Frequency Questionnaire amongst the Yerevan adult population. Concentrations of Pb, Cd, Hg, Ni, Mo, Fe and Cu were 0.75-5.56 µg/kg, 1.21-6 µg/kg, 6.7-6.99 µg/kg, 50.6-111 µg/kg, 20-429 µg/kg, 2770-30500 µg/kg and 601-1720 µg/kg respectively. The estimated daily intakes (EDI) of all studied trace elements did not exceed the health-based guidance values. The margin of exposure (MOE) values of Pb, Cd, Hg, and Mo for all clusters were above the threshold (>10 for Pb, Cd, and >100 for Hg, Mo) and therefore did not indicate a health concern. Meanwhile, in the case of Ni exposure, the MOE values for the second and third clusters of buckwheat consumption and for the third cluster of emmer consumption were below the threshold (<10) indicating that a human health risk cannot be excluded. Future work is proposed.
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