Autor segons l'article: Amadi CN; Bocca B; Ruggieri F; Ezejiofor AN; Uzah G; Domingo JL; Rovira J; Frazzoli C; Orisakwe OE
Departament: Ciències Mèdiques Bàsiques
Autor/s de la URV: Domingo Roig, José Luis / Rovira Solano, Joaquim
Paraules clau: Oils and butters Nigeria Metals Edible vegetable-oils Dietary intake Dermal absorption samples population oils and butters nigeria lead extraction dietary intake dermal absorption copper
Resum: The contamination profile and the human health risk assessment of various heavy metals (Cd, Cr, Mn, Ni and Pb) in vegetable oils, palm oils, butter and shea butter purchased from the Nigerian market were evaluated. Univariate and multivariate analyses including the principal component analysis (PCA), hierarchical cluster analysis (HCA) and heat map visualization were used to evaluate correlation, similarity and source of metals. Dietary intake and dermal absorption through the application in skin were also assessed. The heavy metals 5th and 95th percentile interval range (in mg/kg) were 0.003–0.208, 0.003–0.392, 0.003–1.344, 0.003–0.369 and 0.006–0.531 for Cd, Cr, Mn, Ni and Pb, respectively. Concentrations of Cr and Mn were significantly different across sample categories, being the levels of Mn and Ni positively correlated in both oil and butter samples. The result of PCA, HCA and heat map revealed the profile of heavy metals in oils was different from that of butters, with Pb mainly associated to oils, and Cd, Cr, Mn and Ni to butters. In some samples, the international maximum levels for Cd, Ni and Pb in edible oils were exceeded. Cadmium and Pb dietary intake through Nigerian oils and butters should not be considered negligible for human health protection.
Àrees temàtiques: Zootecnia / recursos pesqueiros Saúde coletiva Química Public, environmental & occupational health Public health, environmental and occupational health Psicología Planejamento urbano e regional / demografia Odontología Medicina iii Medicina ii Medicina i Materiais Interdisciplinar Geociências General medicine General environmental science Farmacia Environmental sciences Environmental science (miscellaneous) Environmental science (all) Ensino Engenharias iii Engenharias ii Engenharias i Enfermagem Educação física Direito Ciências biológicas iii Ciências biológicas ii Ciências biológicas i Ciências ambientais Ciências agrárias i Ciência de alimentos Biotecnología Biodiversidade Biochemistry Astronomia / física
Accès a la llicència d'ús: https://creativecommons.org/licenses/by/3.0/es/
Adreça de correu electrònic de l'autor: joaquim.rovira@urv.cat joseluis.domingo@urv.cat
Identificador de l'autor: 0000-0003-4399-6138 0000-0001-6647-9470
Data d'alta del registre: 2024-09-07
Versió de l'article dipositat: info:eu-repo/semantics/submittedVersion
Enllaç font original: https://www.sciencedirect.com/science/article/abs/pii/S0013935121015358?via%3Dihub#!
URL Document de llicència: https://repositori.urv.cat/ca/proteccio-de-dades/
Referència a l'article segons font original: Environmental Research. 207
Referència de l'ítem segons les normes APA: Amadi CN; Bocca B; Ruggieri F; Ezejiofor AN; Uzah G; Domingo JL; Rovira J; Frazzoli C; Orisakwe OE (2022). Human dietary exposure to metals in the Niger delta region, Nigeria: Health risk assessment. Environmental Research, 207(), -. DOI: 10.1016/j.envres.2021.112234
DOI de l'article: 10.1016/j.envres.2021.112234
Entitat: Universitat Rovira i Virgili
Any de publicació de la revista: 2022
Tipus de publicació: Journal Publications