Bioaccumulation of zinc in edible tropical vegetables in Peninsular Malaysia and its human health risk assessment based on various ethnicities in Malaysia

Along with the growing utilization of zinc (Zn) and Zn-containing nanoparticles in various industries, Zn ecotoxicological evaluation on human food supply is necessary even though Zn is generally considered safe and rarely concentrated ecotoxicologically. This study aimed to investigate the bioaccum...

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Main Authors: Koe, Wei Wong, Yap, Chee Kong, Yaacob, Aziran, Nulit, Rosimah, Omar, Hishamuddin, Aris, Ahmad Zaharin, Sharifinia, Moslem, Bakhtiari, Alireza Riyahi, Al-Shami, Salman Abdo, Saleem, Muhammad, Okamura, Hideo
Format: Article
Published: Springer 2021
Online Access:http://psasir.upm.edu.my/id/eprint/96210/
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author Koe, Wei Wong
Yap, Chee Kong
Yaacob, Aziran
Nulit, Rosimah
Omar, Hishamuddin
Aris, Ahmad Zaharin
Sharifinia, Moslem
Bakhtiari, Alireza Riyahi
Al-Shami, Salman Abdo
Saleem, Muhammad
Okamura, Hideo
author_facet Koe, Wei Wong
Yap, Chee Kong
Yaacob, Aziran
Nulit, Rosimah
Omar, Hishamuddin
Aris, Ahmad Zaharin
Sharifinia, Moslem
Bakhtiari, Alireza Riyahi
Al-Shami, Salman Abdo
Saleem, Muhammad
Okamura, Hideo
author_sort Koe, Wei Wong
building UPM Institutional Repository
collection Online Access
description Along with the growing utilization of zinc (Zn) and Zn-containing nanoparticles in various industries, Zn ecotoxicological evaluation on human food supply is necessary even though Zn is generally considered safe and rarely concentrated ecotoxicologically. This study aimed to investigate the bioaccumulation of Zn in 18 species of vegetables (seven leafy, nine fruity vegetables and one species each of tuber and legume) collected from two farming sites in the west coast of Peninsular Malaysia. A human health risk assessment (HHRA) was also conducted. In addition to HHRA based on the general population, HHRA based on each major ethnic group of the Malaysian society was also determined considering that the food consumption pattern would definitely be varied across ethnicities and age groups (children and adults). The study results showed that Zn concentrations were significantly higher (p < 0.05) in leafy vegetables than in other types of vegetables. However, the target hazard quotient (THQ) values were all found to be < 1.0. Therefore, based on the Malaysian ethnicities and age groups with their respective vegetable consumption patterns, the results indicated insignificant noncarcinogenic human health risk of Zn via oral consumption of vegetables by the Malaysian population. As a metric of measurement of HHRA, a comparison of THQ values could yield previously unreported insights into HHRA differences among the compared populations. A comparison of THQ values among the consumer groups indicated higher HHR for Chinese Malaysians and children due to their higher vegetable consumption and lower body weight, respectively. A comparison the Zn intakes of all the consumer groups with the recommended nutrient intakes indicated that the oral consumption of the vegetable species collected in this study would not result in Zn-related hazards and would not be able to fulfil the Zn dietary need of the individual consumer.
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institution Universiti Putra Malaysia
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spelling upm-962102023-01-31T03:21:21Z http://psasir.upm.edu.my/id/eprint/96210/ Bioaccumulation of zinc in edible tropical vegetables in Peninsular Malaysia and its human health risk assessment based on various ethnicities in Malaysia Koe, Wei Wong Yap, Chee Kong Yaacob, Aziran Nulit, Rosimah Omar, Hishamuddin Aris, Ahmad Zaharin Sharifinia, Moslem Bakhtiari, Alireza Riyahi Al-Shami, Salman Abdo Saleem, Muhammad Okamura, Hideo Along with the growing utilization of zinc (Zn) and Zn-containing nanoparticles in various industries, Zn ecotoxicological evaluation on human food supply is necessary even though Zn is generally considered safe and rarely concentrated ecotoxicologically. This study aimed to investigate the bioaccumulation of Zn in 18 species of vegetables (seven leafy, nine fruity vegetables and one species each of tuber and legume) collected from two farming sites in the west coast of Peninsular Malaysia. A human health risk assessment (HHRA) was also conducted. In addition to HHRA based on the general population, HHRA based on each major ethnic group of the Malaysian society was also determined considering that the food consumption pattern would definitely be varied across ethnicities and age groups (children and adults). The study results showed that Zn concentrations were significantly higher (p < 0.05) in leafy vegetables than in other types of vegetables. However, the target hazard quotient (THQ) values were all found to be < 1.0. Therefore, based on the Malaysian ethnicities and age groups with their respective vegetable consumption patterns, the results indicated insignificant noncarcinogenic human health risk of Zn via oral consumption of vegetables by the Malaysian population. As a metric of measurement of HHRA, a comparison of THQ values could yield previously unreported insights into HHRA differences among the compared populations. A comparison of THQ values among the consumer groups indicated higher HHR for Chinese Malaysians and children due to their higher vegetable consumption and lower body weight, respectively. A comparison the Zn intakes of all the consumer groups with the recommended nutrient intakes indicated that the oral consumption of the vegetable species collected in this study would not result in Zn-related hazards and would not be able to fulfil the Zn dietary need of the individual consumer. Springer 2021 Article PeerReviewed Koe, Wei Wong and Yap, Chee Kong and Yaacob, Aziran and Nulit, Rosimah and Omar, Hishamuddin and Aris, Ahmad Zaharin and Sharifinia, Moslem and Bakhtiari, Alireza Riyahi and Al-Shami, Salman Abdo and Saleem, Muhammad and Okamura, Hideo (2021) Bioaccumulation of zinc in edible tropical vegetables in Peninsular Malaysia and its human health risk assessment based on various ethnicities in Malaysia. Environmental Science and Pollution Research, 28. pp. 39110-39125. ISSN 0944-1344; ESSN: 1614-7499 https://link.springer.com/article/10.1007/s11356-021-13361-3 10.1007/s11356-021-13361-3
spellingShingle Koe, Wei Wong
Yap, Chee Kong
Yaacob, Aziran
Nulit, Rosimah
Omar, Hishamuddin
Aris, Ahmad Zaharin
Sharifinia, Moslem
Bakhtiari, Alireza Riyahi
Al-Shami, Salman Abdo
Saleem, Muhammad
Okamura, Hideo
Bioaccumulation of zinc in edible tropical vegetables in Peninsular Malaysia and its human health risk assessment based on various ethnicities in Malaysia
title Bioaccumulation of zinc in edible tropical vegetables in Peninsular Malaysia and its human health risk assessment based on various ethnicities in Malaysia
title_full Bioaccumulation of zinc in edible tropical vegetables in Peninsular Malaysia and its human health risk assessment based on various ethnicities in Malaysia
title_fullStr Bioaccumulation of zinc in edible tropical vegetables in Peninsular Malaysia and its human health risk assessment based on various ethnicities in Malaysia
title_full_unstemmed Bioaccumulation of zinc in edible tropical vegetables in Peninsular Malaysia and its human health risk assessment based on various ethnicities in Malaysia
title_short Bioaccumulation of zinc in edible tropical vegetables in Peninsular Malaysia and its human health risk assessment based on various ethnicities in Malaysia
title_sort bioaccumulation of zinc in edible tropical vegetables in peninsular malaysia and its human health risk assessment based on various ethnicities in malaysia
url http://psasir.upm.edu.my/id/eprint/96210/
http://psasir.upm.edu.my/id/eprint/96210/
http://psasir.upm.edu.my/id/eprint/96210/