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Rechimont ME, Ruelas-Inzunza J, Amezcua F, Paéz-Osuna F, Castillo-Géniz JL. Hg and Se in Muscle and Liver of Blue Shark (Prionace glauca) from the Entrance of the Gulf of California: An Insight to the Potential Risk to Human Health. ARCHIVES OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY 2024; 86:165-177. [PMID: 38383775 DOI: 10.1007/s00244-024-01054-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/18/2023] [Accepted: 02/02/2024] [Indexed: 02/23/2024]
Abstract
The blue shark (Prionace glauca) is the most commonly caught species of Elasmobranchii at the entrance to the Gulf of California. Although fins are the primary target commodity, the entire organism is consumed. This study examined the concentration of Hg and Se in muscle and liver to understand the antagonistic process that occurs between these two elements within the organism. Twenty-two individuals were captured at the Gulf of California inlet between September 2019 and March 2021. Hg was measured by cold vapor atomic absorption, and Se by atomic absorption spectrophotometry in a graphite furnace. All individuals studied showed higher concentrations (µg g-1 wet weight) of Hg (0.69) and Se (2.49) in liver than in muscle (Hg 0.63 and Se 0.08). Although the mean Hg values were below the maximum allowable limits (Hg 1.0 µg g-1 wet weight), the molar ratio (< 1.0) and the negative health benefit value of selenium (HBVSe) in muscle show that additional caution should be taken when consuming this species. We recommend a more thorough study of the antagonistic interaction between Hg and Se to accurately assess the health risk for consumers of blue shark.
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Affiliation(s)
- M E Rechimont
- Posgrado en Ciencias del Mar y Limnología, Universidad Nacional Autónoma de México, 04510, Ciudad de Mexico, Mexico
| | - J Ruelas-Inzunza
- Instituto Tecnológico de Mazatlán, 82070, Mazatlán, Sinaloa, Mexico.
| | - F Amezcua
- Instituto de Ciencias del Mar y Limnología, Universidad Nacional Autónoma de México, 82040, Mazatlán, Sinaloa, Mexico
| | - F Paéz-Osuna
- Instituto de Ciencias del Mar y Limnología, Universidad Nacional Autónoma de México, 82040, Mazatlán, Sinaloa, Mexico
- El Colegio de Sinaloa, 80000, Culiacán, Sinaloa, Mexico
| | - J L Castillo-Géniz
- Centro Regional de Investigación Pesquera de Ensenada, Instituto Nacional de Pesca y Acuacultura, 22760, Ensenada, Baja California, Mexico
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Baek K, Park C, Sakong J. Increase of blood mercury level with shark meat consumption: A repeated-measures study before and after Chuseok, Korean holiday. CHEMOSPHERE 2023; 344:140317. [PMID: 37775060 DOI: 10.1016/j.chemosphere.2023.140317] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/29/2023] [Revised: 09/11/2023] [Accepted: 09/26/2023] [Indexed: 10/01/2023]
Abstract
Sharks are known to contain high levels of mercury in their meat. However, few studies have directly assessed the changes in mercury concentration in the human body according to shark meat intake. One hundred and ninety-seven participants that traditionally consume shark meat during the Chuseok holiday were recruited from two areas of Gyeongsangbuk-do, South Korea to examine their blood mercury level before and after the holiday season. Blood mercury levels were measured before and after the holiday season. Characteristics such as the consumption of shark meat, intake amount, and the effect on mercury concentration were assessed during the survey. Univariable and multivariable analysis (Linear Mixed Model) were done for assessing the association between shark meat consumption of holiday season and blood mercury level. Among the total participants, 83 consumed shark meat during holiday. In the univariable analysis, a significant increase in blood mercury levels before and after Chuseok was observed only for the group that consumed shark meat during holiday. The multivariable analysis (adjusted for identified confounders that affect both exposure and outcome considering repeated measurements) showed that consuming shark meat was significantly associated with increased blood mercury levels by 3.56 μg/L (95% confidence interval [CI], 2.64-4.67 μg/L). In the model considering the amount consumed as two group, the level of increase was 2.61 μg/L (95% CI, 1.63-3.58 μg/L) for those consuming <100 g, and 6.20 μg/L (95% CI, 4.77-7.62 μg/L) for those consuming ≥100 g compared to group without consuming shark meat. Considering amount consumed as continuous value, 0.02 μg/L (95% CI, 0.01-0.02 μg/L) of blood mercury increase was significantly associated with consuming 1 g. Consumption of shark meat significantly elevated blood mercury levels, exceeding commonly suggested reference concentrations in less than 2 weeks. These findings suggest the need for public health warnings and regulations regarding shark meat consumption.
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Affiliation(s)
- Kiook Baek
- Department of Occupational and Environmental Medicine, Yeungnam University Hospital, Daegu, South Korea; Department of Medicine, Graduate School of Kyungpook National University, Daegu, South Korea
| | - Chulyong Park
- Department of Occupational and Environmental Medicine, Yeungnam University Hospital, Daegu, South Korea; Department of Preventive Medicine and Public Health, College of Medicine, Yeungnam University, Daegu, South Korea
| | - Joon Sakong
- Department of Occupational and Environmental Medicine, Yeungnam University Hospital, Daegu, South Korea; Department of Preventive Medicine and Public Health, College of Medicine, Yeungnam University, Daegu, South Korea.
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Chamorro F, Otero P, Carpena M, Fraga-Corral M, Echave J, Seyyedi-Mansour S, Cassani L, Prieto MA. Health Benefits of Oily Fish: Illustrated with Blue Shark ( Prionace glauca), Shortfin Mako Shark ( Isurus oxyrinchus), and Swordfish ( Xiphias gladius). Nutrients 2023; 15:4919. [PMID: 38068777 PMCID: PMC10708079 DOI: 10.3390/nu15234919] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2023] [Revised: 11/11/2023] [Accepted: 11/14/2023] [Indexed: 12/18/2023] Open
Abstract
Oily fish is a rich source of energy, proteins, essential amino acids, lipids, vitamins, and minerals. Among the macronutrients with the highest contribution are lipids, mainly long-chain omega 3 polyunsaturated fatty acids (ω-3 LC-PUFA), especially eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA). Both EPA and DHA play a beneficial role in promoting health and preventing many diseases, including cardiovascular diseases, such as stroke and acute myocardial infarction. They also contribute to the prevention of neurological, metabolic, and immune-system-related diseases, as well as supporting body-weight control. Oily fish consumption is also important at different stages of human life, from conception to old age. For example, DHA plays an important role in brain and retina development during fetal development and in the first two years of life, as it positively influences neurodevelopment, such as visual acuity, and cognitive functions. In contrast with the possible health benefits of the intake of oily fish, the presence of certain chemical pollutants, for example, heavy metals, can be a risk for the health of consumers, mainly in sensitive population groups such as pregnant women and children under 2 years of age. The presence of these pollutants is influenced to a greater extent by fish species, their role in the trophic chain, and their size. However, various studies state that the benefits outweigh the risk of consuming certain species. This review will be focused on the health benefits of the intake of three oily fish species, namely blue shark (Prionace glauca), shortfin mako shark (Isurus oxyrinchus), and swordfish (Xiphias gladius).
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Affiliation(s)
| | | | | | | | | | | | | | - Miguel A. Prieto
- Nutrition and Bromatology Group, Department of Analytical Chemistry and Food Science, Instituto de Agroecoloxía e Alimentación (IAA)—CITEXVI, Universidade de Vigo, 36310 Vigo, Spain; (F.C.); (P.O.); (M.C.); (M.F.-C.); (J.E.); (S.S.-M.); (L.C.)
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Packull-McCormick S, Cowan A, Stark KD, Low M, Gamberg M, Swanson H, Laird B. Mercury bioaccessiblity in freshwater fish species from northern Canada. THE SCIENCE OF THE TOTAL ENVIRONMENT 2023; 899:165624. [PMID: 37478927 DOI: 10.1016/j.scitotenv.2023.165624] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/30/2023] [Revised: 06/30/2023] [Accepted: 07/16/2023] [Indexed: 07/23/2023]
Abstract
Indigenous communities in northern Canada rely on locally harvested traditional foods, including fish, which provides them with nutritional, cultural, and social benefits. However, mercury exposure from fish consumption can pose a health risk for populations that consume large amounts of fish with elevated mercury concentrations. The bioaccessiblity of mercury in the tissue of northern Canadian freshwater fish is not yet known. To address this, samples from five commonly consumed freshwater fish species (Lake Trout, Northern Pike, Walleye, Lake Whitefish, and Burbot) caught from lakes in the Northwest Territories and Yukon, Canada were examined. Total mercury concentrations, fatty acid composition, and total mercury bioaccessibility differed significantly among fish species and lakes. Mean total mercury bioaccessibility using an in vitro gastrointestinal model ranged between 56 % and 96 % in muscle tissue across fish species and waterbodies examined and was 39 % in liver tissue from Burbot. Mean total mercury bioaccessibility was much lower (range: 38 % to 42 %) for a subset of samples run through only the gastric phase of the digestion model. Total mercury bioaccessibility was significantly lower (on average 40 % lower) in a subset of samples that were pan-fried in water. Thus, although cooking increased total mercury concentrations in pan-fried fish samples (likely due to moisture loss), bioaccessible concentrations of total mercury were lower (on average 32 % lower). Results from this study contribute to addressing a large knowledge gap in the literature regarding bioaccessibility of total mercury in northern freshwater fish species. To the best of our knowledge, this is the first study to examine mercury bioaccessibility in raw and cooked liver samples from freshwater fish. It also adds to the growing literature indicating that mercury bioaccessibility varies among fish species, locations, and cooking/preparation methods.
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Affiliation(s)
- Sara Packull-McCormick
- School of Public Health Sciences, Faculty of Health, University of Waterloo, 200 University Ave W, Waterloo, Canada
| | - Alicia Cowan
- School of Public Health Sciences, Faculty of Health, University of Waterloo, 200 University Ave W, Waterloo, Canada
| | - Ken D Stark
- Department of Kinesiology and Health Sciences, Faculty of Health, University of Waterloo, 200 University Ave W, Waterloo, Canada
| | - Mike Low
- Dehcho Aboriginal Aquatic Resources & Oceans Management, Fort Simpson, NT, Canada
| | - Mary Gamberg
- Gamberg Consulting, 11267, Whitehorse, Yukon, Canada
| | - Heidi Swanson
- Department of Biology, Faculty of Science, University of Waterloo, 200 University Ave W, Waterloo, Canada
| | - Brian Laird
- School of Public Health Sciences, Faculty of Health, University of Waterloo, 200 University Ave W, Waterloo, Canada.
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Wu Z, Li P, Dong H, Feng X. Mercury and selenium co-ingestion assessment via rice consumption using an in-vitro method: Bioaccessibility and interactions. Food Res Int 2023; 170:113027. [PMID: 37316027 DOI: 10.1016/j.foodres.2023.113027] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2022] [Revised: 05/08/2023] [Accepted: 05/21/2023] [Indexed: 06/16/2023]
Abstract
Mercury (Hg) was reported to accumulate in rice grains, and, together with the selenium (Se) was found in rice, the co-exposure of Hg-Se via rice consumption may present significant health effects to human. This research collected rice samples containing high Hg:high Se and high Se:low Hg concentrations from high Hg and high Se background areas. The physiologically based extraction test (PBET) in vitro digestion model was utilized to obtain bioaccessibility data from samples. The results showed relatively low bioaccessible for Hg (<60%) and Se (<25%) in both rice sample groups, and no statistically significant antagonism was identified. However, the correlations of Hg and Se bioaccessibility showed an inverse pattern for the two sample groups. A negative correlation was detected in the high Se background rice group and a positive correlation in the high Hg background group, suggesting various micro forms of Hg and Se in rice from different planting locations. In addition, when the benefit-risk value (BRV) was calculated, some "fake" positive results showed while Hg and Se concentrations were directly used, which indicated that bioaccessibility should not be neglected in benefit-risk assessment.
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Affiliation(s)
- Ze Wu
- College of Eco-Environmental Engineering, Guizhou Minzu University, Guiyang, Guizhou 550025, China; Key Laboratory of Environmental Pollution Monitoring and Disease Control, Ministry of Education, Guizhou Medical University, Guiyang, Guizhou 550025, China
| | - Ping Li
- State Key Laboratory of Environmental Geochemistry, Institute of Geochemistry, Chinese Academy of Sciences, Guiyang 550081, China.
| | - Hui Dong
- School of Karst Science, Guizhou Normal University, Guiyang, Guizhou 550001, China
| | - Xinbin Feng
- State Key Laboratory of Environmental Geochemistry, Institute of Geochemistry, Chinese Academy of Sciences, Guiyang 550081, China
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Alves LMF, Lemos MFL, Moutinho AB, Ceia FR, Muñoz-Arnanz J, Jiménez B, Cabral H, Novais SC. Assessment of contaminants in blue sharks from the Northeast Atlantic: Profiles, accumulation dynamics, and risks for human consumers. ENVIRONMENTAL POLLUTION (BARKING, ESSEX : 1987) 2023; 316:120467. [PMID: 36273690 DOI: 10.1016/j.envpol.2022.120467] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/20/2022] [Revised: 10/14/2022] [Accepted: 10/15/2022] [Indexed: 06/16/2023]
Abstract
Chemical pollution is a major threat to marine ecosystems, and top predators such as most shark species are extremely vulnerable to being exposed and accumulating contaminants such as metals and persistent organic pollutants (POPs). This work aimed to study the degree, composition, and the sources of contamination in the blue shark (Prionace glauca) inhabiting the Northeast Atlantic, as well as the potential risk faced by human consumers. A total of 60 sharks were sampled in situ aboard fishing vessels, and the concentrations of a set of metals and POPs were analysed in various tissues and complemented with stable isotope analyses. High levels of contaminants were found in most sharks sampled. The concentrations of most metals were higher in the muscle when compared with the liver. Regarding the dangers to consumers posed by the concentrations of arsenic (As), mercury (Hg), and lead (Pb), over 75% of the sharks presented muscle concentrations of at least one contaminant above the legal limits for human consumption, and a risk assessment determined that consumption of meat of these sharks exceeding 0.07 Kg per week could potentially expose human consumers to dangerous amounts of methylmercury (MeHg). Additionally, the assessment of single contaminants may lead to an underestimation of the risk for the human health. Finally, the overall accumulation of contaminants seems to be mostly influenced by the sharks' geographical distribution, rather than sex, size, or trophic level of their prey.
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Affiliation(s)
- Luís M F Alves
- MARE- Marine and Environmental Sciences Centre & ARNET - Aquatic Research Infrastructure Network Associated Laboratory, ESTM, Polytechnic of Leiria, Peniche, Portugal.
| | - Marco F L Lemos
- MARE- Marine and Environmental Sciences Centre & ARNET - Aquatic Research Infrastructure Network Associated Laboratory, ESTM, Polytechnic of Leiria, Peniche, Portugal
| | - Ariana B Moutinho
- MARE- Marine and Environmental Sciences Centre & ARNET - Aquatic Research Infrastructure Network Associated Laboratory, ESTM, Polytechnic of Leiria, Peniche, Portugal
| | - Filipe R Ceia
- University of Coimbra, MARE - Marine and Environmental Sciences Centre / ARNET - Aquatic Research Network, Department of Life Sciences, Calçada Martim de Freitas, 3000-456 Coimbra, Portugal
| | - Juan Muñoz-Arnanz
- Dept. of Instrumental Analysis and Environmental Chemistry, Institute of Organic Chemistry, (IQOG-CSIC), Madrid, Spain
| | - Begoña Jiménez
- Dept. of Instrumental Analysis and Environmental Chemistry, Institute of Organic Chemistry, (IQOG-CSIC), Madrid, Spain
| | | | - Sara C Novais
- MARE- Marine and Environmental Sciences Centre & ARNET - Aquatic Research Infrastructure Network Associated Laboratory, ESTM, Polytechnic of Leiria, Peniche, Portugal
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Rodrigues ET, Coelho JP, Pereira E, Pardal MA. Are mercury levels in fishery products appropriate to ensure low risk to high fish-consumption populations? MARINE POLLUTION BULLETIN 2023; 186:114464. [PMID: 36502771 DOI: 10.1016/j.marpolbul.2022.114464] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/23/2022] [Revised: 11/30/2022] [Accepted: 12/01/2022] [Indexed: 06/17/2023]
Abstract
The main goal of the present study is to determine the sources of methylmercury (MeHg) for high fish-consumption populations with the Portuguese population as showcase, as Portugal is the EU country with the highest fish consumption per capita (2019: 59.91 kg year-1). Since limited information is available on the effective levels of mercury after culinary treatments, cooked and raw codfish (Gadus morhua), hake (Merluccius merluccius), octopus (Octopus vulgaris), horse mackerel (Trachurus trachurus) and sardine (Sardina pilchardus) were considered. The mercury concentration ranking Hake > Horse mackerel > Codfish > Octopus > Sardine was observed in all situations (cooked and raw samples) for both MeHg and total mercury (T-Hg). The gathered results reinforce the general assumption that the loss of moisture during cooking increases MeHg and T-Hg concentrations in fish, but the idea that MeHg in fish muscle tissue represents the bulk of T-Hg cannot be generalised, as our study determined a MeHg/T-Hg ratio of 0.43 for grilled sardines.
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Affiliation(s)
- Elsa T Rodrigues
- Centre for Functional Ecology, Department of Life Sciences, University of Coimbra, Calçada Martim de Freitas, 3000-456 Coimbra, Portugal.
| | - João P Coelho
- Department of Biology and CESAM and ECOMARE, University of Aveiro, Campus de Santiago, 3810-193 Aveiro, Portugal.
| | - Eduarda Pereira
- Department of Chemistry and CESAM/REQUIMTE, University of Aveiro, Campus de Santiago, 3810-193 Aveiro, Portugal.
| | - Miguel A Pardal
- Centre for Functional Ecology, Department of Life Sciences, University of Coimbra, Calçada Martim de Freitas, 3000-456 Coimbra, Portugal.
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Qiu J, Zhang L, Cao Y, Zhao P, Zhang J, Li A. Bioaccessibility of paralytic shellfish toxins in different cooked shellfish using the simulated digestive model. Food Chem 2022; 390:133094. [DOI: 10.1016/j.foodchem.2022.133094] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2022] [Revised: 04/20/2022] [Accepted: 04/25/2022] [Indexed: 11/04/2022]
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Wu Z, Li P, Feng X. Assessing the factors impacting the bioaccessibility of mercury (Hg) in rice consumption by an in-vitro method. J Environ Sci (China) 2022; 119:119-129. [PMID: 35934457 DOI: 10.1016/j.jes.2022.04.028] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2021] [Revised: 04/11/2022] [Accepted: 04/21/2022] [Indexed: 06/15/2023]
Abstract
Mercury (Hg) in rice is drawing mounting concern since methylmercury (MeHg) was found capable of accumulating in rice. In-vitro bioaccessibility is a feasible and reliable method to assess the health effects of Hg in rice and has been utilized in a number of studies. This study was done to investigate the impact of cultivar, planting location, and cooking on the total mercury (THg) and MeHg bioaccessibility of rice, for which multiple statistical analysis methods were used to analyze the significance of their effects. The THg concentrations of rice samples taken from non-Hg contaminated areas of China were all below 15 ng/g and their MeHg concentrations were below 2 ng/g. Cooking could significantly reduce the MeHg bioaccessibility of rice because the MeHg was mainly combined with protein and the protein will be denatured during the cooking process, and then the denatured MeHg is difficult to be dissolved into the liquid phase. Indica- and japonica-type rice cultivars did not show significant differentiation in either the concentration of Hg or its bioaccessibility. However, the glutinous rice type differed significantly from the above rice types, and it showed greater bioaccessibility of THg and MeHg due to its distinct protein contents and starch properties. Planting location can affect the Hg concentration in rice and THg bioaccessibility but has a limited impact on MeHg bioaccessibility. Based on these results, two macro factors (rice cultivar, planting location) are presumed to impact Hg bioaccessibility by how they affect micro factors (i.e., Hg forms).
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Affiliation(s)
- Ze Wu
- College of Eco-Environmental Engineering, Guizhou Minzu University, Guiyang 550025, China; Key Laboratory of Environmental Pollution Monitoring and Disease Control, Ministry of Education, Guizhou Medical University, Guiyang 550025, China
| | - Ping Li
- State Key Laboratory of Environmental Geochemistry, Institute of Geochemistry, Chinese Academy of Sciences, Guiyang 550081, China
| | - Xinbin Feng
- State Key Laboratory of Environmental Geochemistry, Institute of Geochemistry, Chinese Academy of Sciences, Guiyang 550081, China.
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Zhu YS, Yang JQ, Wang N, Deng ZQ, Qing Y, Wu M, Cai H, Liu H, He GS. Estimation of the bio-accessibility of methylmercury from aquatic foods using a PBTK model with an approximate Bayesian computation method in Chinese pregnant women. Food Chem Toxicol 2022; 168:113372. [PMID: 35985365 DOI: 10.1016/j.fct.2022.113372] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2022] [Revised: 07/12/2022] [Accepted: 08/11/2022] [Indexed: 10/15/2022]
Abstract
BACKGROUND Fish are the primary source of protein and docosahexaenoic acid (DHA) for pregnant women and children, but methylmercury (MeHg) pollution is the potential hazard of fish consumption. In risk assessments, the bio-accessibility of MeHg is usually assumed to be 100%, which could lead to overestimation of dietary exposure. METHOD An existing PBTK model was adapted to estimate parameters of the bio-accessibility based on MeHg exposure data from a cohort of 397 Chinese pregnant women. The posterior distributions of parameters were determined by using the ABC - MCMC. RMSEP and Spearman's rank correlation coefficients (Rho) were calculated to determine the goodness of model fitting. The Monte Carlo analysis was performed for the parameter distributions to estimate the model variability. RESULT The median of daily MeHg intake and maternal MeHg levels were 0.018 μg/kg bw and 3.01 μg/kg in the early and middle terms of pregnancy. The estimated bio-accessibility of freshwater fish, marine fish and others were 46.1, 17.3 and 58.2%, separately. The RMSEP improved from 11.18 to 2.54 and the Rho improved from 0.19 to 0.22 after bio-accessibility optimization. The model variability was estimated to be 2.6. CONCLUSION The bio-accessibility estimated in this study was comparable to that determined in previous in vitro studies. The optimized model could improve the prediction performance on the MeHg body burden by dietary exposure.
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Affiliation(s)
- Yuan-Shen Zhu
- School of Public Health, Fudan University, Shanghai, 200032, China; Key Lab of Health Technology Assessment, National Health Commission of the People's Republic of China (Fudan University), Shanghai, 200032, China
| | - Jia-Qi Yang
- School of Public Health, Fudan University, Shanghai, 200032, China; Key Lab of Health Technology Assessment, National Health Commission of the People's Republic of China (Fudan University), Shanghai, 200032, China
| | - Na Wang
- Nursing Department, Obstetrics and Gynecology Hospital of Fudan University, Shanghai, 200090, China
| | - Ze-Qun Deng
- School of Public Health, Fudan University, Shanghai, 200032, China; Key Lab of Health Technology Assessment, National Health Commission of the People's Republic of China (Fudan University), Shanghai, 200032, China
| | - Ying Qing
- College of Medical Technology, Shanghai University of Medicine & Health Sciences, Shanghai, 201318, China
| | - Min Wu
- School of Public Health, Fudan University, Shanghai, 200032, China; Key Lab of Health Technology Assessment, National Health Commission of the People's Republic of China (Fudan University), Shanghai, 200032, China
| | - Hua Cai
- Shanghai Center for Disease Control and Prevention, Shanghai, 200336, China
| | - Hong Liu
- Shanghai Center for Disease Control and Prevention, Shanghai, 200336, China
| | - Geng-Sheng He
- School of Public Health, Fudan University, Shanghai, 200032, China; Key Lab of Health Technology Assessment, National Health Commission of the People's Republic of China (Fudan University), Shanghai, 200032, China.
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Castro-Rendón RD, Calle-Morán MD, García-Arévalo I, Ordiano-Flores A, Galván-Magaña F. Mercury and Cadmium Concentrations in Muscle Tissue of the Blue Shark (Prionace glauca) in the Central Eastern Pacific Ocean. Biol Trace Elem Res 2022; 200:3400-3411. [PMID: 34599733 DOI: 10.1007/s12011-021-02932-7] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/05/2021] [Accepted: 09/14/2021] [Indexed: 03/19/2023]
Abstract
Blue sharks (Prionace glauca) are an important resource in Ecuador's fisheries; however, biological and ecological information of this species in the area is scarce. The goal of this study was to determine Hg and Cd concentration levels in muscle tissue, as well as its relationship with size, sex, and sexual maturity stages. A total of 80 specimens (34 females and 46 males) collected from the Ecuadorian longline fishing fleet between June and December 2012 were examined. Sizes for females ranged from 97 to 280 cm total length, with values of Hg between 0.20 to 2.38 mg kg-1 wet weight (x̄ = 0.71, ± 0.61) and values of Cd between 0.01 and 0.12 mg kg-1 (x̄ = 0.04, ± 0.02). Sizes for males ranged from 137 to 290 cm TL with values of Hg between 0.17 and 2.94 mg kg-1 (x̄ = 0.81, ± 0.68) and Cd concentrations between 0.01 and 0.12 mg kg-1 (x̄ = 0.04, ± 0.03). A Spearman's rank correlation showed a medium positive association between TL and Hg concentrations (ρ = 0.66; p < 0.05), but there was no correlation between TL and Cd concentrations (ρ = 0.00, p < 0.05). Of the analyzed sharks, 46% and 20% had Hg and Cd concentrations, respectively, greater than the limit established by authorities for fishes consumed by humans.
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Affiliation(s)
- Rubén D Castro-Rendón
- Facultad de Artes Y Ciencias Liberales, Universidad de Especialidades Espíritu Santo (UEES), Escuela de Ciencias Ambientales, Km 2.5 vía La Puntilla, C.P. 092301, Guayaquil, Ecuador
| | - Marcos D Calle-Morán
- Facultad de Ciencias del Mar, Programa de Doctorado en Ciencias Con Mención en Recursos Acuáticos, Universidad Autónoma de Sinaloa, Paseo Clausen S/N, C.P. 82000, Mazatlán, Mexico
| | - Isabel García-Arévalo
- Facultad de Ciencias del Mar, Programa de Doctorado en Ciencias Con Mención en Recursos Acuáticos, Universidad Autónoma de Sinaloa, Paseo Clausen S/N, C.P. 82000, Mazatlán, Mexico
- Laboratoire de Biogéochimie Des Contaminants Métalliques, Ifremer, Centre Atlantique, 44311 Cedex 3, Nantes, France
| | - Alfredo Ordiano-Flores
- Centro de Investigación Y Educación Superior de Ensenada (CICESE), Carretera Ensenada-Tijuana No. 3918, Zona Playitas, 22860, Ensenada, C.P, Mexico
| | - Felipe Galván-Magaña
- Instituto Politecnico Nacional, Centro Interdisciplinario de Ciencias Marinas, Av. IPN s/n. C.P. 23096, La Paz, Mexico.
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Determination of Mercury, Methylmercury and Selenium Concentrations in Elasmobranch Meat: Fish Consumption Safety. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:ijerph19020788. [PMID: 35055610 PMCID: PMC8775502 DOI: 10.3390/ijerph19020788] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/10/2021] [Revised: 01/05/2022] [Accepted: 01/06/2022] [Indexed: 11/17/2022]
Abstract
This study measures total mercury (THg), methylmercury (MeHg) and selenium (Se) concentrations in elasmobranch fish from an Italian market with the aim of evaluating the risk-benefit associated with their consumption, using estimated weekly intake (EWI), permissible safety level (MeHgPSL), selenium health benefit value (HBVSe) and monthly consumption rate limit (CRmm) for each species. THg and Se were analysed by atomic absorption spectrometry, while MeHg was determined by HrGc/Ms. THg and MeHg concentrations ranged from 0.61 to 1.25 μg g-1 w.w. and from 0.57 to 0.97 μg g-1 w.w., respectively, whereas Se levels were 0.49-0.65 μg g-1 w.w. In most samples European Community limits for THg were surpassed, while for MeHg none of the fish had levels above the limit adopted by FAO/WHO. EWIs for THg and MeHg in many cases were above the provisional tolerable weekly intakes (PTWIs). MeHgPSL estimate showed that fish should contain approximately 50% of the concentration measured to avoid exceeding the PTWI. Nevertheless, the HBVSe index indicated that solely skates were safe for human consumption (HBVSe = 3.57-6.22). Our results highlight the importance of a constant monitoring of THg and MeHg level in fish, especially in apex predators, to avoid the risk of overexposure for consumers.
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13
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Boldrocchi G, Spanu D, Mazzoni M, Omar M, Baneschi I, Boschi C, Zinzula L, Bettinetti R, Monticelli D. Bioaccumulation and biomagnification in elasmobranchs: A concurrent assessment of trophic transfer of trace elements in 12 species from the Indian Ocean. MARINE POLLUTION BULLETIN 2021; 172:112853. [PMID: 34425367 DOI: 10.1016/j.marpolbul.2021.112853] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/07/2021] [Revised: 07/29/2021] [Accepted: 08/10/2021] [Indexed: 06/13/2023]
Abstract
We provided the first multi-species study investigating the presence and organotropism of trace elements in three tissues of 12 elasmobranch species. Shark species showed comparable TE loads, although milk sharks and juvenile scalloped hammerhead sharks exhibited the highest Cd and Hg levels, respectively. Fins accumulated higher levels of Pb, Co, and Cr; muscles higher V, As, and Hg; livers higher Se and Cd levels. The organotropism of TEs calls for cautious when choosing a tissue to be sampled since certain tissues, like fin clips, do not provide reliable surrogate for the internal loads of some TEs. Strong correlations between essential and toxic TEs indicated detoxification mechanisms, while the TMF provided evidence for Hg, As and Se biomagnification along the food-web. Considering the difficulties in assessing elasmobranchs contamination from different areas, the proposed multi-species approach represents a valuable way to estimate the species-specific accumulation and transfer of pollutants in sharks.
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Affiliation(s)
- G Boldrocchi
- Department of Human Sciences, Innovation and Territory, University of Insubria, Via Valleggio 11, Como, Italy.
| | - D Spanu
- Department of Science and High Technology, University of Insubria, Via Valleggio 11, Como, Italy
| | - M Mazzoni
- Department of Human Sciences, Innovation and Territory, University of Insubria, Via Valleggio 11, Como, Italy
| | - M Omar
- Centre d'Etude et de Recherche de Djibouti Route de l'aéroport, Djibouti
| | - I Baneschi
- Institute of Geosciences and Earth Resources - National Research Council of Italy, Pisa, Italy
| | - C Boschi
- Institute of Geosciences and Earth Resources - National Research Council of Italy, Pisa, Italy
| | - L Zinzula
- Centro di Educazione Ambientale e alla Sostenibilità Laguna di Nora, Pula, CA, Italy
| | - R Bettinetti
- Department of Human Sciences, Innovation and Territory, University of Insubria, Via Valleggio 11, Como, Italy.
| | - D Monticelli
- Department of Science and High Technology, University of Insubria, Via Valleggio 11, Como, Italy.
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14
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Jinadasa BKKK, Jayasinghe GDTM, Pohl P, Fowler SW. Mitigating the impact of mercury contaminants in fish and other seafood-A review. MARINE POLLUTION BULLETIN 2021; 171:112710. [PMID: 34252733 DOI: 10.1016/j.marpolbul.2021.112710] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/02/2021] [Revised: 06/23/2021] [Accepted: 07/05/2021] [Indexed: 06/13/2023]
Abstract
Mercury (Hg) is a well-known toxicant which enters the marine environment by both natural and anthropogenic sources. Consumption of fish and other seafood that contain methylmercury (MeHg) is a leading source of Hg exposure in humans. Considerable efforts have been made to mitigate the Hg presence and reduce its risks to humans. In this review the acknowledged methods of mitigation are summarized such as regulation and maximum allowable limits, and culinary treatments. In addition, selected industrial level trials are reviewed, and studies on Hg intoxication and the protective effects of the essential trace element, selenium (Se), are discussed. In view of the available literature, Hg reduction in fish and other seafood on a large industrial scale still is largely unsuccessful. Hence, more research and further attempts are necessary in order to better mitigate the Hg problem in fish and other seafood products.
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Affiliation(s)
- B K K K Jinadasa
- Analytical Chemistry Laboratory (ACL), National Aquatic Resources Research & Development Agency (NARA), Colombo-15, Sri Lanka; Department of Food Science & Technology, Faculty of Livestock, Fisheries & Nutrition, Wayamba University of Sri Lanka, Makandura, Gonawila (NWP), Sri Lanka.
| | - G D T M Jayasinghe
- Analytical Chemistry Laboratory (ACL), National Aquatic Resources Research & Development Agency (NARA), Colombo-15, Sri Lanka
| | - Pawel Pohl
- Department of Analytical Chemistry and Chemical Metallurgy, Faculty of Chemistry, Wroclaw University of Science and Technology, Wybrzeze St. Wyspianskiego 27, 50-370 Wrocław, Poland
| | - Scott W Fowler
- School of Marine and Atmospheric Sciences, Stony Brook University, Stony Brook, NY 11794-5000, USA
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15
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Thomsen ST, Assunção R, Afonso C, Boué G, Cardoso C, Cubadda F, Garre A, Kruisselbrink JW, Mantovani A, Pitter JG, Poulsen M, Verhagen H, Ververis E, Voet HVD, Watzl B, Pires SM. Human health risk-benefit assessment of fish and other seafood: a scoping review. Crit Rev Food Sci Nutr 2021; 62:7479-7502. [PMID: 33951954 DOI: 10.1080/10408398.2021.1915240] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
Fish and other seafood are important sources of nutrients, but they are also sources of chemical contaminants that may cause adverse health effects. This article aimed to identify existing risk-benefit assessments (RBA) of fish, shellfish, and other seafood, compare methodologies, discuss differences and commonalities in findings, and identify limitations and ways forward for future studies. We conducted a scoping review of the scientific literature of studies in all languages published from 2000 through April 2019. We identified 106 RBA of fish and other seafood across Europe, Asia, North America, Africa, and at the global level. Studies were heterogeneous in terms of types of fish and other seafood considered, beneficial and adverse compounds assessed, and overall methodology. Collected data showed that a diet consisting of a variety of lean and fatty fish and other seafood is recommended for the overall population and that women of childbearing age and children should limit the consumption of fish and other seafood types that have a high likelihood of contamination. Our review emphasizes the need for evidence-based, up-to-date, and harmonized approaches in RBA in general.
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Affiliation(s)
- Sofie Theresa Thomsen
- Division of Diet, Disease Prevention and Toxicology, Technical University of Denmark, Copenhagen, Denmark
| | - Ricardo Assunção
- Food and Nutrition Department, National Institute of Health Doutor Ricardo Jorge, Lisboa, Portugal.,CESAM, Centre for Environmental and Marine Studies, University of Aveiro, Campus Universitário de Santiago, Aveiro, Portugal
| | - Cláudia Afonso
- Division of Aquaculture, Upgrading and Bioprospection (DivAV), Portuguese Institute for the Sea and Atmosphere (IPMA, IP), Portugal
| | - Géraldine Boué
- National Research Institute for Agriculture, Food and Environment (INRAe), Oniris, Secalim UMR 1014, Nantes, France
| | - Carlos Cardoso
- Division of Aquaculture, Upgrading and Bioprospection (DivAV), Portuguese Institute for the Sea and Atmosphere (IPMA, IP), Portugal
| | - Francesco Cubadda
- Istituto Superiore di Sanità - National Institute of Health, Rome, Italy
| | - Alberto Garre
- Wageningen University & Research, Wageningen, the Netherlands
| | | | - Alberto Mantovani
- Istituto Superiore di Sanità - National Institute of Health, Rome, Italy
| | | | - Morten Poulsen
- Division of Diet, Disease Prevention and Toxicology, Technical University of Denmark, Copenhagen, Denmark
| | - Hans Verhagen
- Division of Diet, Disease Prevention and Toxicology, Technical University of Denmark, Copenhagen, Denmark.,European Food Safety Authority (EFSA), Parma, Italy.,University of Ulster, Northern, Ireland
| | - Ermolaos Ververis
- European Food Safety Authority (EFSA), Parma, Italy.,School of Medicine, National and Kapodistrian University of Athens (NKUA), Athens, Greece
| | | | - Bernhard Watzl
- Max Rubner-Institut, Federal Research Institute of Nutrition and Food, Karlsruhe, Germany
| | - Sara M Pires
- Division of Diet, Disease Prevention and Toxicology, Technical University of Denmark, Copenhagen, Denmark
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16
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Barbosa V, Maulvault AL, Anacleto P, Santos M, Mai M, Oliveira H, Delgado I, Coelho I, Barata M, Araújo-Luna R, Ribeiro L, Eljasik P, Sobczak M, Sadowski J, Tórz A, Panicz R, Dias J, Pousão-Ferreira P, Carvalho ML, Martins M, Marques A. Effects of steaming on health-valuable nutrients from fortified farmed fish: Gilthead seabream (Sparus aurata) and common carp (Cyprinus carpio) as case studies. Food Chem Toxicol 2021; 152:112218. [PMID: 33882300 DOI: 10.1016/j.fct.2021.112218] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2021] [Revised: 04/07/2021] [Accepted: 04/13/2021] [Indexed: 10/21/2022]
Abstract
Fish fortification with iodine-rich macroalgae (Laminaria digitata) and Selenium-rich yeast is expected to promote nutritional added value of this crucial food item, contributing to a healthy and balanced diet for consumers. However, it is not known if steaming can affect these nutrient levels in fortified fish. The present study evaluates the effect of steaming on nutrients contents in fortified farmed gilthead seabream (Sparus aurata) and common carp (Cyprinus carpio). Fortified seabream presented enhanced I, Se and Fe contents, whereas fortified carp presented enhanced I, Se and Zn contents. Steaming resulted in increased I and Se contents in fortified seabream, and increased Fe and Zn levels in fortified carp, with higher elements true retention values (TRVs >90%). The consumption of 150 g of steamed fortified seabream contributes to a significant daily intake (DI) of I (up to 12%) and Se (up to >100%). On the other hand, steamed fortified carp contributes to 19-23% of I DI and 30%-71% of Se DI. These results demonstrate that steaming is a healthy cooking method, maintaining the enhanced nutritional quality of fortified fish. Moreover, the present fortification strategy is a promising solution to develop high-quality farmed fish products to overcome nutritional deficiencies.
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Affiliation(s)
- Vera Barbosa
- Aquaculture, Valorization and Bioprospection Division (DivAV), Portuguese Institute for the Sea and Atmosphere, I.P. (IPMA), Lisbon, Portugal; Interdisciplinary Centre of Marine and Environmental Research (CIIMAR), University of Porto, Porto, Portugal; MARE - Marine and Environmental Science Centre, Department of Environmental Sciences and Engineering (DCEA), NOVA School of Science and Technology (FCT NOVA), Caparica, Portugal.
| | - Ana Luísa Maulvault
- Aquaculture, Valorization and Bioprospection Division (DivAV), Portuguese Institute for the Sea and Atmosphere, I.P. (IPMA), Lisbon, Portugal; Interdisciplinary Centre of Marine and Environmental Research (CIIMAR), University of Porto, Porto, Portugal; MARE - Marine and Environmental Sciences Centre, Guia Marine Laboratory, Faculty of Sciences, University of Lisbon (FCUL), Lisbon, Portugal
| | - Patrícia Anacleto
- Aquaculture, Valorization and Bioprospection Division (DivAV), Portuguese Institute for the Sea and Atmosphere, I.P. (IPMA), Lisbon, Portugal; Interdisciplinary Centre of Marine and Environmental Research (CIIMAR), University of Porto, Porto, Portugal; MARE - Marine and Environmental Sciences Centre, Guia Marine Laboratory, Faculty of Sciences, University of Lisbon (FCUL), Lisbon, Portugal
| | - Marta Santos
- Aquaculture, Valorization and Bioprospection Division (DivAV), Portuguese Institute for the Sea and Atmosphere, I.P. (IPMA), Lisbon, Portugal
| | - Mónica Mai
- Interdisciplinary Centre of Marine and Environmental Research (CIIMAR), University of Porto, Porto, Portugal
| | - Helena Oliveira
- Aquaculture, Valorization and Bioprospection Division (DivAV), Portuguese Institute for the Sea and Atmosphere, I.P. (IPMA), Lisbon, Portugal; Interdisciplinary Centre of Marine and Environmental Research (CIIMAR), University of Porto, Porto, Portugal
| | - Inês Delgado
- Food and Nutrition Department, National Health Institute Doutor Ricardo Jorge (INSA), Lisbon, Portugal
| | - Inês Coelho
- Food and Nutrition Department, National Health Institute Doutor Ricardo Jorge (INSA), Lisbon, Portugal
| | - Marisa Barata
- EPPO, Aquaculture Research Station, Portuguese Institute for the Sea and Atmosphere, I.P. (IPMA), Olhão, Portugal
| | - Ravi Araújo-Luna
- EPPO, Aquaculture Research Station, Portuguese Institute for the Sea and Atmosphere, I.P. (IPMA), Olhão, Portugal
| | - Laura Ribeiro
- EPPO, Aquaculture Research Station, Portuguese Institute for the Sea and Atmosphere, I.P. (IPMA), Olhão, Portugal
| | - Piotr Eljasik
- Zachodniopomorski Uniwersytet Technologiczny w Szczecinie (ZUT), Szczecin, Poland
| | - Małgorzata Sobczak
- Zachodniopomorski Uniwersytet Technologiczny w Szczecinie (ZUT), Szczecin, Poland
| | - Jacek Sadowski
- Zachodniopomorski Uniwersytet Technologiczny w Szczecinie (ZUT), Szczecin, Poland
| | - Agnieszka Tórz
- Zachodniopomorski Uniwersytet Technologiczny w Szczecinie (ZUT), Szczecin, Poland
| | - Remigiusz Panicz
- Zachodniopomorski Uniwersytet Technologiczny w Szczecinie (ZUT), Szczecin, Poland
| | | | - Pedro Pousão-Ferreira
- EPPO, Aquaculture Research Station, Portuguese Institute for the Sea and Atmosphere, I.P. (IPMA), Olhão, Portugal
| | - Maria Luísa Carvalho
- (LIBPhYs-UNL), Physics Department, NOVA School of Science and Technology, Caparica, Portugal
| | - Marta Martins
- MARE - Marine and Environmental Science Centre, Department of Environmental Sciences and Engineering (DCEA), NOVA School of Science and Technology (FCT NOVA), Caparica, Portugal
| | - António Marques
- Aquaculture, Valorization and Bioprospection Division (DivAV), Portuguese Institute for the Sea and Atmosphere, I.P. (IPMA), Lisbon, Portugal; Interdisciplinary Centre of Marine and Environmental Research (CIIMAR), University of Porto, Porto, Portugal
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17
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Charette T, Kaminski G, Rosabal M, Amyot M. Effects of Speciation, Cooking and Changes in Bioaccessibility on Methylmercury Exposure Assessment for Contrasting Diets of Fish and Marine Mammals. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 18:2565. [PMID: 33806562 PMCID: PMC7967378 DOI: 10.3390/ijerph18052565] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/24/2020] [Revised: 02/08/2021] [Accepted: 02/23/2021] [Indexed: 11/18/2022]
Abstract
Uptake of the neurotoxicant monomethylmercury (MeHg) from fish and marine mammals continues to present a public health concern in Canada and elsewhere. However, fish and marine mammals are key diet items contributing to food security for some Indigenous populations in Canada. Mercury (Hg) exposure is estimated assuming that 100% of Hg is methylated, that 100% will be absorbed by the consumer and that cooking does not affect MeHg concentrations. Some of these assumptions do not correspond to our current state of knowledge. The aim of this study was to assess the impact of additional variables on Hg exposure equation using probabilistic risk analysis. New variables tested were (1) the proportion of methylated Hg compared to total Hg (pMeHg, %), (2) the relative absorption factor (RAF, %) expressed as bioaccessibility and (3) the mass loss factor (MLF, unitless) that represents the loss of moisture during cooking, known to increase MeHg concentration in fish and mammals. For the new variables, data from literature were used in order to set point estimate values that were further used in the probabilistic risk analysis. Modelling results for both fish and marine mammals indicate that adding these new variables significantly influenced estimates of MeHg exposure (Mood's median test, p < 0.05). This study highlights that the evaluation of exposure to MeHg is sensitive to pMeHg, RAF and MLF, and the inclusion of these variables in risk assessment should be considered with care. Further research is needed to provide better food-dependent, population-specific estimates of RAF and MLF before formal inclusion in exposure estimates.
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Affiliation(s)
- Tania Charette
- Groupe de Recherche Interuniversitaire en Limnologie (GRIL), Université de Montréal, Département de Sciences Biologiques, Complexe des Sciences, C.P. 6128, succ. Centre-Ville, Montréal, QC H3C 3J7, Canada;
| | | | - Maikel Rosabal
- Groupe de Recherche Interuniversitaire en Limnologie (GRIL), Département des Sciences Biologiques, Université du Québec à Montréal (UQAM), 141 Avenue du Président-Kennedy, Montreal, QC H2X 1Y4, Canada;
| | - Marc Amyot
- Groupe de Recherche Interuniversitaire en Limnologie (GRIL), Université de Montréal, Département de Sciences Biologiques, Complexe des Sciences, C.P. 6128, succ. Centre-Ville, Montréal, QC H3C 3J7, Canada;
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18
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Murillo-Cisneros DA, Zenteno-Savín T, Harley J, Cyr A, Hernández-Almaraz P, Gaxiola-Robles R, Galván-Magaña F, O'Hara TM. Mercury concentrations in Baja California Sur fish: Dietary exposure assessment. CHEMOSPHERE 2021; 267:129233. [PMID: 33359982 PMCID: PMC7851631 DOI: 10.1016/j.chemosphere.2020.129233] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/15/2020] [Revised: 11/25/2020] [Accepted: 12/03/2020] [Indexed: 05/06/2023]
Abstract
Total mercury concentrations ([THg]) in muscle were determined in commercial finfish and elasmobranchs from Baja California Sur (BCS), Mexico to evaluate dietary Hg exposure for BCS communities, including the relationship of trophic ecology, length and mass with [THg] that might drive future consumption advice (e.g., recommend limited consumption of large fish for some species). The [THg] ranged from 0.06 to 528.02 μg kg-1 ww in finfish and 17.68-848.26 μg kg-1 ww in elasmobranchs. Relative to the consumption threshold set for predatory fish in Mexico, all species had a concentration below 1000 μg kg-1 ww. As expected, 16 (4.02%) and 75 (18.84%) individual fish were above advisory thresholds of 500 and 200 μg kg-1 ww, respectively. The hazard quotients (HQs) in most species were significantly <1.0, only banded guitarfish showed a significant median HQ > 1.0. Thus, the relative level of risk of high Hg exposure is low for most species.
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Affiliation(s)
- Daniela A Murillo-Cisneros
- Centro de Investigaciones Biológicas Del Noroeste, S.C. Planeación Ambiental y Conservación. Instituto Politécnico Nacional 195, Playa Palo de Santa Rita Sur, La Paz, Baja California Sur, C.P. 23096, Mexico
| | - Tania Zenteno-Savín
- Centro de Investigaciones Biológicas Del Noroeste, S.C. Planeación Ambiental y Conservación. Instituto Politécnico Nacional 195, Playa Palo de Santa Rita Sur, La Paz, Baja California Sur, C.P. 23096, Mexico.
| | - John Harley
- Alaska Coastal Rainforest Center, University of Alaska Southeast, 11175 Auke Lake Way, Juneau, AK, 99801, USA
| | - Andrew Cyr
- Biomedical Learning and Student Training, University of Alaska Fairbanks, 2141 Koyukuk Dr., Fairbanks, AK, 99775, USA
| | - Pablo Hernández-Almaraz
- Centro de Investigaciones Biológicas Del Noroeste, S.C. Planeación Ambiental y Conservación. Instituto Politécnico Nacional 195, Playa Palo de Santa Rita Sur, La Paz, Baja California Sur, C.P. 23096, Mexico
| | - Ramón Gaxiola-Robles
- Centro de Investigaciones Biológicas Del Noroeste, S.C. Planeación Ambiental y Conservación. Instituto Politécnico Nacional 195, Playa Palo de Santa Rita Sur, La Paz, Baja California Sur, C.P. 23096, Mexico; Hospital General de Zona No.1. Instituto Mexicano Del Seguro Social. 5 de Febrero y Héroes de La Independencia, Centro, La Paz, Baja California Sur, C.P. 23000, Mexico
| | - Felipe Galván-Magaña
- Instituto Politécnico Nacional, Centro Interdisciplinario de Ciencias Marinas, Av. I.P.N. S/n, Colonia Playa Palo de Santa Rita, Apartado Postal 592, La Paz, Baja California Sur, C.P. 23000, Mexico
| | - Todd M O'Hara
- Bilingual Laboratory of Toxicology, Veterinary Integrative Biosciences, College of Veterinary Medicine & Biomedical Sciences, Texas A&M University, College Station, TX, 77843, USA
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19
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Dong Z, Liu Y, Dong G, Wu H. Effect of boiling and frying on the selenium content, speciation, and in vitro bioaccessibility of selenium-biofortified potato (Solanum tuberosum L.). Food Chem 2021; 348:129150. [PMID: 33513529 DOI: 10.1016/j.foodchem.2021.129150] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2020] [Revised: 01/16/2021] [Accepted: 01/17/2021] [Indexed: 12/19/2022]
Abstract
Selenium-enriched potato is a good supplement for selenium-deficient populations. This study evaluated the influence of two most common cooking methods, including boiling and frying, on selenium content, speciation, and in vitro bioaccessibility of selenium-biofortified potato tubers. After foliar application of 200 μg/mL sodium selenite, potato tubers with 1.33 μg Se/g were obtained. Peeling resulted in 53.4%-69.9% loss of selenium in tubers. The total selenium content decreased by approximately 43.3% after boiling, among which up to 38.5% of the lost selenium is found in the boiling water. Nearly 31.7% of selenium was lost via volatilization during frying. Both cooking methods significantly enhanced the bioaccessibility of Se(IV) in tubers. Whereas SeMeCys became less bioaccessible after boiling. SeMet and SeCys2 in fired tubers were not accessible after digestion. This study suggested that boiling is more appropriate for cooking selenium-enriched potatoes.
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Affiliation(s)
- Zhou Dong
- College of Food Science and Engineering, South China University of Technology, Wushan Road 381, Guangzhou 510640, China
| | - Yanhui Liu
- School of Food Science and Nutrition, University of Leeds, Leeds LS2 9JT, United Kingdom
| | - Gang Dong
- College of Life Sciences, South China Agricultural University, Guangzhou 510642, China
| | - Hui Wu
- College of Food Science and Engineering, South China University of Technology, Wushan Road 381, Guangzhou 510640, China.
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20
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Chai M, Li R, Gong Y, Shen X, Yu L. Bioaccessibility-corrected health risk of heavy metal exposure via shellfish consumption in coastal region of China. ENVIRONMENTAL POLLUTION (BARKING, ESSEX : 1987) 2021; 273:116529. [PMID: 33503567 DOI: 10.1016/j.envpol.2021.116529] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/29/2020] [Revised: 12/21/2020] [Accepted: 01/14/2021] [Indexed: 06/12/2023]
Abstract
A systematic investigation into bioaccessible heavy metals in shellfish Crassostrea ariakensis, Chlamys farreri, and Sinonovacula constricta from coastal cities Shenzhen, Zhoushan, Qingdao, and Dandong was carried out to assess the potential health risk to residents in coastal regions in China. The bioaccessible fractions of heavy metals were (μg‧g-1): Zn (0.63-15.01), Cu (0.10-12.91), Cd (0.01-0.64), As (0.11-0.33), Cr (0.07-0.12), Pb (0.01-0.03). The bioaccessibilities of heavy metals were Cr 61.86%, inorganic As (iAs) 60.44%, Pb 55.74%, Cu 46.83%, Zn 28.16%, and Cd 24.99%. As for child and adult, the bioaccessibility-corrected estimated daily intakes were acceptable and the non-carcinogenic risks posed by heavy metals were not obvious. The carcinogenic risks posed by bioaccessible heavy metals at the fifth percentile were 10-fold higher than the acceptable level (10-4), with iAs and Cd to be the major contributors, regardless of child or adult. The probabilistic estimation showed the low risk of shellfish consumption, which was verified by higher values of maximum allowable consumption rate and monthly meals at the 95 percentile; while some control of consumption rate and monthly meals was necessary for reducing heavy metal exposure of most shellfish samples, except for the safe consumption of S. constricta for both child and adult in Qingdao and Shenzhen, China.
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Affiliation(s)
- Minwei Chai
- School of Environment and Energy, Peking University Shenzhen Graduate School, Shenzhen, 518055, China
| | - Ruili Li
- School of Environment and Energy, Peking University Shenzhen Graduate School, Shenzhen, 518055, China.
| | - Yuan Gong
- School of Environment and Energy, Peking University Shenzhen Graduate School, Shenzhen, 518055, China
| | - Xiaoxue Shen
- School of Environment and Energy, Peking University Shenzhen Graduate School, Shenzhen, 518055, China
| | - Lingyun Yu
- School of Environment and Energy, Peking University Shenzhen Graduate School, Shenzhen, 518055, China
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21
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Liao W, Zhao W, Wu Y, Rong N, Liu X, Li K, Wang G. Multiple metal(loid)s bioaccessibility from cooked seafood and health risk assessment. ENVIRONMENTAL GEOCHEMISTRY AND HEALTH 2020; 42:4037-4050. [PMID: 32686071 DOI: 10.1007/s10653-020-00661-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/03/2019] [Accepted: 07/06/2020] [Indexed: 06/11/2023]
Abstract
Seafood has been generally considered to be the main diet exposure source of metal(loid)s. We evaluated health risk of mercury (Hg), arsenic (As), cadmium (Cd), lead (Pb), chromium (Cr), nickel (Ni), copper (Cu), and zinc (Zn) through consumption of cooked seafood based on bioaccessibility, which was obtained by physiologically based extraction test method. Results showed that cooking practices could decrease metal(loid)s concentration from seafood (by 6.0-45.7%). Metal(loid)s release from seafood in this study followed the descending order of Hg > Zn > Ni > Cd > Pb > As > Cu > Cr. On average, cooking lowered the bioaccessibility of As, Hg, Cd, Pb, Ni, Cr, Cu, and Zn by 15.2, 26.1, 30.9, 30.7, 25.7, 31.2, 17.6, and 22.4%, respectively. Health risk calculation results showed that Cr, Ni, and Zn in seafood species in this study were within the human health benefits range. Hg, Cd, Pb, and Cu exposure from cooked seafood was within the safe dose. However, we found that there is a potential of having cancer (especially bladder and lung cancer) for people exposure to iAs from seafood based on bioaccessible contents the first time.
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Affiliation(s)
- Wen Liao
- The Key Laboratory of Water and Air Pollution Control of Guangdong Province, South China Institute of Environmental Sciences, Ministry of Ecology and Environment, Guangzhou, 510530, People's Republic of China
- State Environmental Protection Key Laboratory of Water Environmental Simulation and Pollution Control, South China Institute of Environmental Sciences, Ministry of Ecology and Environment, Guangzhou, 510530, People's Republic of China
| | - Wenbo Zhao
- The Key Laboratory of Water and Air Pollution Control of Guangdong Province, South China Institute of Environmental Sciences, Ministry of Ecology and Environment, Guangzhou, 510530, People's Republic of China
- State Environmental Protection Key Laboratory of Water Environmental Simulation and Pollution Control, South China Institute of Environmental Sciences, Ministry of Ecology and Environment, Guangzhou, 510530, People's Republic of China
| | - Ye Wu
- The Key Laboratory of Water and Air Pollution Control of Guangdong Province, South China Institute of Environmental Sciences, Ministry of Ecology and Environment, Guangzhou, 510530, People's Republic of China
- State Environmental Protection Key Laboratory of Water Environmental Simulation and Pollution Control, South China Institute of Environmental Sciences, Ministry of Ecology and Environment, Guangzhou, 510530, People's Republic of China
| | - Nan Rong
- The Key Laboratory of Water and Air Pollution Control of Guangdong Province, South China Institute of Environmental Sciences, Ministry of Ecology and Environment, Guangzhou, 510530, People's Republic of China
- State Environmental Protection Key Laboratory of Water Environmental Simulation and Pollution Control, South China Institute of Environmental Sciences, Ministry of Ecology and Environment, Guangzhou, 510530, People's Republic of China
| | - Xiaowei Liu
- The Key Laboratory of Water and Air Pollution Control of Guangdong Province, South China Institute of Environmental Sciences, Ministry of Ecology and Environment, Guangzhou, 510530, People's Republic of China
- State Environmental Protection Key Laboratory of Water Environmental Simulation and Pollution Control, South China Institute of Environmental Sciences, Ministry of Ecology and Environment, Guangzhou, 510530, People's Republic of China
| | - Kaiming Li
- The Key Laboratory of Water and Air Pollution Control of Guangdong Province, South China Institute of Environmental Sciences, Ministry of Ecology and Environment, Guangzhou, 510530, People's Republic of China
- State Environmental Protection Key Laboratory of Water Environmental Simulation and Pollution Control, South China Institute of Environmental Sciences, Ministry of Ecology and Environment, Guangzhou, 510530, People's Republic of China
| | - Guang Wang
- The Key Laboratory of Water and Air Pollution Control of Guangdong Province, South China Institute of Environmental Sciences, Ministry of Ecology and Environment, Guangzhou, 510530, People's Republic of China.
- State Environmental Protection Key Laboratory of Water Environmental Simulation and Pollution Control, South China Institute of Environmental Sciences, Ministry of Ecology and Environment, Guangzhou, 510530, People's Republic of China.
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Influence of processing methods and exogenous selenium species on the content and in vitro bioaccessibility of selenium in Pleurotus eryngii. Food Chem 2020; 338:127661. [PMID: 32882487 DOI: 10.1016/j.foodchem.2020.127661] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2020] [Revised: 07/01/2020] [Accepted: 07/21/2020] [Indexed: 01/14/2023]
Abstract
Understanding the effects of processing on the Se content and bioaccessibility in food is critical in guiding the development of Se-enriched products. In this study, Se-enriched Pleurotus eryngii was obtained by applying different Se supplements to the substrate. Selenium content and its bioaccessibility among raw and processed fruit bodies were compared. The application of exogenous Se had no significant effect on the yield of P. eryngii, while amendment Se yeast could slightly promote the growth of P. eryngii. The enrichment ability of P. eryngii among different Se supplements declined in the order of Na2SeO3 > Se yeast > Na2SeO4. However, the processing treatments resulted in 6.6%-45.9% Se loss. The Se bioaccessibility of P. eryngii was 78.4%-89.7%. Frying treatment reduced Se bioaccessibility in samples, whereas boiling treatment enhanced it. Therefore, Se yeast and boiling treatment are recommended as the ideal Se supplement and processing method for Se-enriched P. eryngii.
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Gong Y, Chai M, Ding H, Shi C, Wang Y, Li R. Bioaccumulation and human health risk of shellfish contamination to heavy metals and As in most rapid urbanized Shenzhen, China. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2020; 27:2096-2106. [PMID: 31773527 DOI: 10.1007/s11356-019-06580-2] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/20/2019] [Accepted: 09/23/2019] [Indexed: 06/10/2023]
Abstract
Despite the benefits of shellfish consumption, the bioaccumulation of heavy metals in shellfish can endanger consumer's health. The consumption of seafood in Shenzhen (a fast-developing metropolis in China) has received more and more attention. Arsenic (As), cadmium (Cd), copper (Cu), mercury (Hg), and lead (Pb) in ten common shellfish species and associated health risks were analyzed for Shenzhen's consumers by evaluating estimated weekly intake (EWI), non-carcinogenic and carcinogenic health risks to children, adolescents, and adults. In this study, 50 shellfish samples were collected in total. The results showed that the levels of inorganic arsenic (iAs) in Babylonia areolata exceeded the maximum permissible limit set by the food safety guidelines (0.5 mg/kg), while other elements were below the limit in the present guidelines (Ministry of Health of the People's Republic of China, GB 2762-2012). EWI values of children, adolescents, and adults were all lower than provisional tolerable weekly intakes (PTWIs) of all shellfish species. The analysis of total target hazard quotients (TTHQ) showed that the ingested B. areolata in children, adolescents, and adults were all at non-carcinogenic risks; the consumption of Argopecten irradians and Chlamys farreri would pose non-carcinogenic risks for children only. In all age groups, the consumption of A. irradians, B. areolata, C. farreri, and Crassostrea ariakensis would lead to lifetime cancer risk due to Cd bioaccumulation, with toxicity of Pb and iAs to be acceptable and negligible.
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Affiliation(s)
- Yuan Gong
- School of Environment and Energy, Peking University Shenzhen Graduate School, Shenzhen, 518055, Guangdong, China
| | - Minwei Chai
- School of Environment and Energy, Peking University Shenzhen Graduate School, Shenzhen, 518055, Guangdong, China
| | - Huan Ding
- School of Environment and Energy, Peking University Shenzhen Graduate School, Shenzhen, 518055, Guangdong, China
| | - Cong Shi
- School of Environment and Energy, Peking University Shenzhen Graduate School, Shenzhen, 518055, Guangdong, China
| | - Yao Wang
- School of Environment and Energy, Peking University Shenzhen Graduate School, Shenzhen, 518055, Guangdong, China
| | - Ruili Li
- School of Environment and Energy, Peking University Shenzhen Graduate School, Shenzhen, 518055, Guangdong, China.
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24
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Lü H, Ma XJ, Huang XJ, Lu S, Huang YH, Mo CH, Cai QY, Wong MH. Distribution, diastereomer-specific accumulation and associated health risks of hexabromocyclododecanes (HBCDs) in soil-vegetable system of the Pearl River Delta region, South China. JOURNAL OF ENVIRONMENTAL MANAGEMENT 2019; 248:109321. [PMID: 31394478 DOI: 10.1016/j.jenvman.2019.109321] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/20/2019] [Revised: 06/15/2019] [Accepted: 07/25/2019] [Indexed: 06/10/2023]
Abstract
The distribution and diastereomeric profiles of hexabromocyclododecanes (HBCDs, identified as persistent organic pollutants) in soil-vegetable system of open fields remain unknown. In this study, three main HBCD diastereoisomers (α-, β-, and γ-HBCDs) were analyzed in paired soil and vegetable samples from vegetable farms in four cities (Guangzhou, Jiangmen, Huizhou, Foshan) of the Pearl River Delta region, Southern China. The sum concentrations of the three diastereoisomers (∑HBCDs) in soils varied from 0.99 to 18.4 ng/g (dry weight) with a mean of 5.77 ng/g, decreasing in the order of Jiangmen > Guangzhou > Huizhou > Foshan. The distributions of HBCDs in both soil and vegetable were diastereomer-specific, with γ-HBCD being predominant. The ∑HBCDs in vegetables ranged from 0.87 to 32.7 ng/g (dry weight) with a mean of 16.6 ng/g, generally higher than those of the corresponding soils. Thus bioconcentration factors (BCFs, the ratio of contaminant concentration in vegetable to that in soil) of HBCDs were generally greater than 1.0, implying higher accumulation in vegetable. The estimated daily intake (EDI) of ΣHBCDs via consumption of vegetables varied from 0.26 to 9.35 ng/kg bw/day with a mean of 3.60 ng/kg bw/day for adults and from 0.32 to 11.5 ng/kg bw/day with a mean of 4.41 ng/kg bw/day for Children, far lower than the oral reference dose (RfD, 2 × 105 ng/kg bw/day) proposed by US National Research Council. These results suggest that HBCD in the vegetables posed low health risk for the local population. These data are the first report on HBCD occurrence and health risk in soil-vegetable system of open fields.
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Affiliation(s)
- Huixiong Lü
- College of Natural Resources and Environment, Integrate Microbiology Research Center, South China Agricultural University, Guangzhou, 510642, China
| | - Xiao-Jing Ma
- College of Natural Resources and Environment, Integrate Microbiology Research Center, South China Agricultural University, Guangzhou, 510642, China
| | - Xue-Jing Huang
- Guangdong Provincial Research Center for Environment Pollution Control and Remediation Materials, College of Life Science and Technology, Jinan University, Guangzhou, 510632, China
| | - Shaoyou Lu
- POPs Lab, Shenzhen Center for Disease Control and Prevention, Shenzhen, 518055, China
| | - Yu-Hong Huang
- Guangdong Provincial Research Center for Environment Pollution Control and Remediation Materials, College of Life Science and Technology, Jinan University, Guangzhou, 510632, China
| | - Ce-Hui Mo
- Guangdong Provincial Research Center for Environment Pollution Control and Remediation Materials, College of Life Science and Technology, Jinan University, Guangzhou, 510632, China
| | - Quan-Ying Cai
- Guangdong Provincial Research Center for Environment Pollution Control and Remediation Materials, College of Life Science and Technology, Jinan University, Guangzhou, 510632, China.
| | - Ming-Hung Wong
- College of Natural Resources and Environment, Integrate Microbiology Research Center, South China Agricultural University, Guangzhou, 510642, China; Consortium on Health, Environment, Education and Research (CHEER), Department of Science and Environmental Studies, The Education University of Hong Kong, Hong Kong, China
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25
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Wang L, Peng X, Fu H, Huang C, Li Y, Liu Z. Recent advances in the development of electrochemical aptasensors for detection of heavy metals in food. Biosens Bioelectron 2019; 147:111777. [PMID: 31634804 DOI: 10.1016/j.bios.2019.111777] [Citation(s) in RCA: 104] [Impact Index Per Article: 20.8] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2019] [Revised: 10/05/2019] [Accepted: 10/08/2019] [Indexed: 01/12/2023]
Abstract
Heavy metal contamination in environment and food has attracted intensive attention from the public since it poses serious threats to ecological system and human health. Traditional detection methods for heavy metals such as atomic absorption spectrometry have a fairly low detection limit, but the methods have many limitations and disadvantages. Therefore, it is of significance to develop a rapid technology for real-time and online detection of heavy metals. The electrochemical aptasensor-based technology is promising in the detection of heavy metals with advantages of high sensitivity, specificity, and accuracy. Although its development is rapid, more researches should be carried out before this technology can be used for on-site detection. In this review, the origin, basic principles and development of electrochemical aptasensors are introduced. The applications of nanomaterials and electrochemical aptasensors for the detection of heavy metals (mainly mercury, lead, cadmium, and arsenic) are summarized. The research and application tendency of electrochemical aptasensors for detection of heavy metals are prospected.
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Affiliation(s)
- Liyuan Wang
- College of Food Science and Engineering, National Engineering Laboratory for Deep Process of Rice and Byproducts, Central South University of Forestry and Technology, Changsha, 41004, China
| | - Xianglian Peng
- College of Food Science and Engineering, National Engineering Laboratory for Deep Process of Rice and Byproducts, Central South University of Forestry and Technology, Changsha, 41004, China.
| | - Hongjun Fu
- College of Food Science and Engineering, National Engineering Laboratory for Deep Process of Rice and Byproducts, Central South University of Forestry and Technology, Changsha, 41004, China
| | - Chao Huang
- College of Environmental Science and Engineering, Central South University of Forestry and Technology, Changsha, 410004, China
| | - Yaping Li
- College of Food Science and Engineering, National Engineering Laboratory for Deep Process of Rice and Byproducts, Central South University of Forestry and Technology, Changsha, 41004, China
| | - Zhiming Liu
- College of Environmental Science and Engineering, Central South University of Forestry and Technology, Changsha, 410004, China; Department of Biology, Eastern New Mexico University, Portales, NM, 88130, USA
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26
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Li W, Wang WX. In vivo oral bioavailability of fish mercury and comparison with in vitro bioaccessibility. THE SCIENCE OF THE TOTAL ENVIRONMENT 2019; 683:648-658. [PMID: 31150885 DOI: 10.1016/j.scitotenv.2019.05.290] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/09/2019] [Revised: 04/17/2019] [Accepted: 05/20/2019] [Indexed: 06/09/2023]
Abstract
Fish consumption is considered to be a major human exposure route for mercury (Hg), but assessing the actual Hg bioavailability from consumed fish is challenging. In this study, we conducted both in vivo bioavailability (using a mouse model) and in vitro bioaccessibility (using various gastrointestinal digestion methods) assessments of Hg from consumed fish. Lyophilized fish muscles which already absorbed Hg through natural incorporation were introduced to mice by active feeding. Assimilation efficiency (AE) was measured as a short-term kinetic parameter, while a 7-day accumulation of Hg in mice blood, liver and kidney was determined. The AEs of Hg in mice ranged between 82 and 96% and showed a positive relationship with MeHg in fish independent of the fish species. For long-term bioavailability tests in which the Hg retention in organs was measured after a 7-day exposure, most Hg was found to be accumulated in liver and kidney, resulting in a strong correlation between Hg dosage and accumulation in mice organs. The long-term absolute bioavailability of mice was comparable between the liver and kidney, but much lower in the blood. The calculated absolute total Hg bioavailability ranged between 38% and 99% and decreased as the Hg dosage increased. Results of bioaccessibility tests varied considerably among different methods, illustrating that there were limitations for the in vitro bioaccessibility assay to predict the digestive dynamics of Hg in mammalian gastrointestinal tract. Our study strongly demonstrated the expediency of direct determination of Hg bioavailability, but more bioaccessibility assessments should be explored and optimized as an alternative to traditional animal experimentation.
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Affiliation(s)
- Wanze Li
- Shenzhen Key Laboratory of Edible and Medicinal Bioresources, HKUST Shenzhen Research Institute, Shenzhen 518057, Department of Ocean Science, Hong Kong University of Science and Technology, Clearwater Bay, Kowloon, Hong Kong, China
| | - Wen-Xiong Wang
- Shenzhen Key Laboratory of Edible and Medicinal Bioresources, HKUST Shenzhen Research Institute, Shenzhen 518057, Department of Ocean Science, Hong Kong University of Science and Technology, Clearwater Bay, Kowloon, Hong Kong, China.
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27
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Assunção R, Alvito P, Brazão R, Carmona P, Fernandes P, Jakobsen LS, Lopes C, Martins C, Membré JM, Monteiro S, Nabais P, Thomsen ST, Torres D, Viegas S, Pires SM, Boué G. Building capacity in risk-benefit assessment of foods: Lessons learned from the RB4EU project. Trends Food Sci Technol 2019. [DOI: 10.1016/j.tifs.2019.07.028] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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28
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Liao W, Wang G, Zhao W, Zhang M, Wu Y, Liu X, Li K. Change in mercury speciation in seafood after cooking and gastrointestinal digestion. JOURNAL OF HAZARDOUS MATERIALS 2019; 375:130-137. [PMID: 31054530 DOI: 10.1016/j.jhazmat.2019.03.093] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/14/2018] [Revised: 02/19/2019] [Accepted: 03/20/2019] [Indexed: 06/09/2023]
Abstract
Mercury (Hg) is readily bioaccumulated in seafood, a common ingredient in indigenous cuisines throughout the world. This study investigates Hg speciation in cooked seafood after gastric and intestinal digestion. The results showed that the removal of Hg by washing was negligible. Additionally, the results of our calculations regarding the mass balance of Hg concentration indicated that cooking reduced Hg mainly by means of volatilization and that Hg2+ was more readily reduced than MeHg. Moreover, cooking lowered the bioaccessibility of Hg in seafood: the reduced percent of bioaccessible Hg2+ after cooking ranged from 2 to 35% (on average, 16%). The corresponding numbers were slightly lower compared with those for MeHg (on average, 19%). Furthermore, there might be a chemical transformation of Hg during in vitro gastrointestinal digestion. The results of in vivo tests in laboratory mice suggested that methylation of Hg mainly took place in the gastric tract, whereas demethylation of Hg occurred primarily during intestinal digestion. These findings indicate that the bioaccessibility of Hg2+ and MeHg was not only related to their initial concentrations in the food samples, but also that further studies on the mechanisms of Hg demethylation and methylation during gastrointestinal digestion are essential for more realistic risk assessments.
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Affiliation(s)
- Wen Liao
- National Key Laboratroty of Water Environment Simulation and Polltion Control, South China Institute of Environment Sciences, Ministry of Ecology and Environment of the People's Republic of China, Guangzhou, 510665, China; Guangdong Key Laboratory of Water and Air Pollution Control, South China Institute of Environmental Sciences, Ministry of Ecology and Environment of the People's Republic of China, Guangzhou, 510655, China; Guangzhou Institute of Geochemistry, Chinese Academy of Sciences, Guangzhou, 510640, China; University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Guang Wang
- National Key Laboratroty of Water Environment Simulation and Polltion Control, South China Institute of Environment Sciences, Ministry of Ecology and Environment of the People's Republic of China, Guangzhou, 510665, China; Guangdong Key Laboratory of Water and Air Pollution Control, South China Institute of Environmental Sciences, Ministry of Ecology and Environment of the People's Republic of China, Guangzhou, 510655, China.
| | - Wenbo Zhao
- National Key Laboratroty of Water Environment Simulation and Polltion Control, South China Institute of Environment Sciences, Ministry of Ecology and Environment of the People's Republic of China, Guangzhou, 510665, China; Guangdong Key Laboratory of Water and Air Pollution Control, South China Institute of Environmental Sciences, Ministry of Ecology and Environment of the People's Republic of China, Guangzhou, 510655, China
| | - Meng Zhang
- National Key Laboratroty of Water Environment Simulation and Polltion Control, South China Institute of Environment Sciences, Ministry of Ecology and Environment of the People's Republic of China, Guangzhou, 510665, China; Guangdong Key Laboratory of Water and Air Pollution Control, South China Institute of Environmental Sciences, Ministry of Ecology and Environment of the People's Republic of China, Guangzhou, 510655, China; College of Life Sciences, Hebei University, Baoding, 071002, China
| | - Ye Wu
- National Key Laboratroty of Water Environment Simulation and Polltion Control, South China Institute of Environment Sciences, Ministry of Ecology and Environment of the People's Republic of China, Guangzhou, 510665, China; Guangdong Key Laboratory of Water and Air Pollution Control, South China Institute of Environmental Sciences, Ministry of Ecology and Environment of the People's Republic of China, Guangzhou, 510655, China
| | - Xiaowei Liu
- National Key Laboratroty of Water Environment Simulation and Polltion Control, South China Institute of Environment Sciences, Ministry of Ecology and Environment of the People's Republic of China, Guangzhou, 510665, China; Guangdong Key Laboratory of Water and Air Pollution Control, South China Institute of Environmental Sciences, Ministry of Ecology and Environment of the People's Republic of China, Guangzhou, 510655, China
| | - Kaiming Li
- National Key Laboratroty of Water Environment Simulation and Polltion Control, South China Institute of Environment Sciences, Ministry of Ecology and Environment of the People's Republic of China, Guangzhou, 510665, China; Guangdong Key Laboratory of Water and Air Pollution Control, South China Institute of Environmental Sciences, Ministry of Ecology and Environment of the People's Republic of China, Guangzhou, 510655, China
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29
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Martins BP, Bandarra NM, Figueiredo-Braga M. The role of marine omega-3 in human neurodevelopment, including Autism Spectrum Disorders and Attention-Deficit/Hyperactivity Disorder – a review. Crit Rev Food Sci Nutr 2019; 60:1431-1446. [DOI: 10.1080/10408398.2019.1573800] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Affiliation(s)
- Bárbara P. Martins
- Department of Clinical Neurosciences and Mental Health, Medical Psychology, Faculty of Medicine, University of Porto, Porto, Portugal
| | - Narcisa M. Bandarra
- Department of Sea and Marine Resources, Portuguese Institute for the Sea and Atmosphere (IPMA, IP), Lisbon, Portugal
| | - Margarida Figueiredo-Braga
- Department of Clinical Neurosciences and Mental Health, Medical Psychology, Faculty of Medicine, University of Porto, Porto, Portugal
- Research Group: Metabolism, Nutrition & Endocrinology, i3S Instituto de Investigação e Inovação em Saúde, Porto, Portugal
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30
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Desai AS, Brennan MA, Guo X, Zeng XA, Brennan CS. Fish Protein and Lipid Interactions on the Digestibility and Bioavailability of Starch and Protein from Durum Wheat Pasta. Molecules 2019; 24:E839. [PMID: 30818770 PMCID: PMC6429422 DOI: 10.3390/molecules24050839] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2018] [Revised: 02/18/2019] [Accepted: 02/20/2019] [Indexed: 01/10/2023] Open
Abstract
This research focussed on the utilisation of salmon protein and lipid to manipulate pasta's glycaemic index and protein digestibility. Salmon fish (Oncorhynchus tschawytscha) powder (SFP) supplemented pasta flour in amounts from 5% to 20% (w/w). Inclusion of SFP lead to a significant reduction in starch digestibility and hence the potential glycaemic values of pasta (experimental pasta being up to 143% lower than control values). SFP addition to pasta increased the release of phenolic compounds from pasta during both gastric digestion (179%) and pancreatic digestion (133%) in comparison to the control sample. At the same time, the antioxidant activity of the digested pasta was increased by up to 263% (gastric) and 190% (pancreatic) in comparison to durum wheat pasta alone. Interestingly, although protein levels increased with incorporation of SFP, the digestibility values of the protein decreased from 86.41% for the control pasta to 81.95% for 20% SFP pasta. This may indicate that there are interactions between phenols and protein in the pasta samples which affect overall protein digestibility levels.
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Affiliation(s)
- Ajay S Desai
- School of Food Science and Engineering, South China University of Technology, Guangzhou 510640, China.
- Department of Wine, Food and Molecular Biosciences, Lincoln University, Christchurch 7647, New Zealand.
- Riddet Research Institute, Palmerston North 4442, New Zealand.
| | - Margaret A Brennan
- School of Food Science and Engineering, South China University of Technology, Guangzhou 510640, China.
- Department of Wine, Food and Molecular Biosciences, Lincoln University, Christchurch 7647, New Zealand.
| | - Xinbo Guo
- School of Food Science and Engineering, South China University of Technology, Guangzhou 510640, China.
- Overseas Expertise Introduction Center for Discipline Innovation of Food Nutrition and Human Health (111 Center), Guangzhou 510640, China.
| | - Xin-An Zeng
- School of Food Science and Engineering, South China University of Technology, Guangzhou 510640, China.
- Overseas Expertise Introduction Center for Discipline Innovation of Food Nutrition and Human Health (111 Center), Guangzhou 510640, China.
| | - Charles S Brennan
- School of Food Science and Engineering, South China University of Technology, Guangzhou 510640, China.
- Department of Wine, Food and Molecular Biosciences, Lincoln University, Christchurch 7647, New Zealand.
- Riddet Research Institute, Palmerston North 4442, New Zealand.
- Overseas Expertise Introduction Center for Discipline Innovation of Food Nutrition and Human Health (111 Center), Guangzhou 510640, China.
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31
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Afonso C, Bernardo I, Bandarra NM, Martins LL, Cardoso C. The implications of following dietary advice regarding fish consumption frequency and meal size for the benefit (EPA + DHA and Se) versus risk (MeHg) assessment. Int J Food Sci Nutr 2019; 70:623-637. [DOI: 10.1080/09637486.2018.1551334] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Affiliation(s)
- Cláudia Afonso
- Division of Aquaculture and Upgrading, Portuguese Institute for the Sea and Atmosphere, IPMA, Lisboa, Portugal
- Interdisciplinary Centre of Marine and Environmental Research (CIIMAR/CIMAR), University of Porto, Porto, Portugal
| | - Iris Bernardo
- Division of Aquaculture and Upgrading, Portuguese Institute for the Sea and Atmosphere, IPMA, Lisboa, Portugal
- Instituto Superior de Agronomia, University of Lisbon, Lisbon, Portugal
| | - Narcisa M. Bandarra
- Division of Aquaculture and Upgrading, Portuguese Institute for the Sea and Atmosphere, IPMA, Lisboa, Portugal
- Interdisciplinary Centre of Marine and Environmental Research (CIIMAR/CIMAR), University of Porto, Porto, Portugal
| | | | - Carlos Cardoso
- Division of Aquaculture and Upgrading, Portuguese Institute for the Sea and Atmosphere, IPMA, Lisboa, Portugal
- Interdisciplinary Centre of Marine and Environmental Research (CIIMAR/CIMAR), University of Porto, Porto, Portugal
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32
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Liao W, Wang G, Li K, Zhao W, Wu Y. Effect of Cooking on Speciation and In Vitro Bioaccessibility of Hg and As from Rice, Using Ordinary and Pressure Cookers. Biol Trace Elem Res 2019; 187:329-339. [PMID: 29725934 DOI: 10.1007/s12011-018-1345-7] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/11/2017] [Accepted: 04/10/2018] [Indexed: 11/24/2022]
Abstract
Rice is the most widely consumed staple food for a large part of the world's human population, and owing to environmental pollution, it is a major source of human exposure to mercury (Hg) and arsenic (As). We evaluated the impact of cooking on the speciation and bioaccessibility of Hg and As from rice in this study. Results show that the dominant Hg and As species in rice from Guangzhou market in China were their inorganic forms (iHg and iAs), respectively. The cooking process modified the levels of Hg and As. Average Hg and As bioaccessibility in raw rice was 69.74 and 80.32%, respectively. Hg bioaccessibility decreased to 46.22 and 42.37% for pressure- and ordinary-cooked rice, respectively. In contrast, As bioaccessibility remained unchanged except after cooking with a large amount of water. Protein denaturation and the amount of soluble and volatile forms determine the bioaccessibility of Hg and As in cooked rice by being released into the cooking water or into the air. From the bioaccessibility data, the average established daily intake (EDI) values of Hg and As from pressure-cooked rice for children and adults were 0.034 and 0.025 μg kg-1 day-1 (Hg), and 0.735 and 0.559 μg kg-1 day-1 (As), respectively. This study provides novel insights into Hg and As exposure due to rice cooking.
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Affiliation(s)
- Wen Liao
- Guangzhou Institute of Geochemistry, Chinese Academy of Sciences, Guangzhou, 510640, China
- National Key Laboratory of Water Environment Simulation and Pollution Control, South China Institute of Environmental Sciences, Ministry of Environmental Protection, Guangzhou, 510655, China
- Guangdong Key Laboratory of Water and Air Pollution Control, South China Institute of Environmental Sciences, Guangzhou, 510655, China
- University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Guang Wang
- National Key Laboratory of Water Environment Simulation and Pollution Control, South China Institute of Environmental Sciences, Ministry of Environmental Protection, Guangzhou, 510655, China.
- Guangdong Key Laboratory of Water and Air Pollution Control, South China Institute of Environmental Sciences, Guangzhou, 510655, China.
| | - Kaiming Li
- National Key Laboratory of Water Environment Simulation and Pollution Control, South China Institute of Environmental Sciences, Ministry of Environmental Protection, Guangzhou, 510655, China
- Guangdong Key Laboratory of Water and Air Pollution Control, South China Institute of Environmental Sciences, Guangzhou, 510655, China
| | - Wenbo Zhao
- National Key Laboratory of Water Environment Simulation and Pollution Control, South China Institute of Environmental Sciences, Ministry of Environmental Protection, Guangzhou, 510655, China
- Guangdong Key Laboratory of Water and Air Pollution Control, South China Institute of Environmental Sciences, Guangzhou, 510655, China
- College of Life Sciences, Hebei University, Baoding, 071002, China
| | - Ye Wu
- National Key Laboratory of Water Environment Simulation and Pollution Control, South China Institute of Environmental Sciences, Ministry of Environmental Protection, Guangzhou, 510655, China
- Guangdong Key Laboratory of Water and Air Pollution Control, South China Institute of Environmental Sciences, Guangzhou, 510655, China
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Gong Y, Nunes LM, Greenfield BK, Qin Z, Yang Q, Huang L, Bu W, Zhong H. Bioaccessibility-corrected risk assessment of urban dietary methylmercury exposure via fish and rice consumption in China. THE SCIENCE OF THE TOTAL ENVIRONMENT 2018; 630:222-230. [PMID: 29477821 DOI: 10.1016/j.scitotenv.2018.02.224] [Citation(s) in RCA: 42] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/16/2017] [Revised: 02/18/2018] [Accepted: 02/18/2018] [Indexed: 06/08/2023]
Abstract
The role of seafood consumption for dietary methylmercury (MeHg) exposure is well established. Recent studies also reveal that rice consumption can be an important pathway for dietary MeHg exposure in some Hg-contaminated areas. However, little is known about the relative importance of rice versus finfish in MeHg exposure for urban residents in uncontaminated areas. Especially, the lack of data on MeHg bioaccessibility in rice hinders accurately assessing MeHg exposure via rice consumption, and its importance compared to fish. By correcting commonly used risk models with quantified MeHg bioaccessibility, we provide the first bioaccessibility-corrected comparison on MeHg risk in rice and fish for consumers in non-contaminated urban areas of China, on both city- and province-scales. Market-available fish and rice samples were cooked and quantified for MeHg bioaccessibility. Methylmercury bioaccessibility in rice (40.5±9.4%) was significantly (p<0.05) lower than in fish (61.4±14.2%). This difference does not result from selenium content but may result from differences in protein or fiber content. Bioaccessibility-corrected hazard quotients (HQs) were calculated to evaluate consumption hazard of MeHg for consumers in Nanjing city, and Monte Carlo Simulations were employed to evaluate uncertainty and variability. Results indicate that MeHg HQs were 0.14 (P50) and 0.54 (P90). Rice consumption comprised 27.2% of the overall dietary exposure to MeHg in Nanjing, while fish comprised 72.8%. Employing our bioaccessibility data combined with literature parameters, calculated relative contribution to MeHg exposure from rice (versus fish) was high in western provinces of China, including Sichuan (95.6%) and Guizhou (81.5%), and low to moderate in eastern and southern provinces (Guangdong: 6.6%, Jiangsu: 17.7%, Shanghai: 15.1%, Guangxi: 20.6%, Jiangxi: 22.8% and Hunan: 25.9%). This bioaccessibility-corrected comparison of rice versus fish indicates that rice consumption can substantively contribute to dietary MeHg exposure risk for urban populations in Asia, and should be regularly included in dietary MeHg exposure assessment.
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Affiliation(s)
- Yu Gong
- State Key Laboratory of Pollution Control and Resource Reuse, School of Environment, Nanjing University, Nanjing, Jiangsu Province, People's Republic of China
| | - Luís M Nunes
- University of Algarve, Civil Engineering Research and Innovation for Sustainability Center, Faro, Portugal
| | - Ben K Greenfield
- Department of Environmental Sciences, Southern Illinois University Edwardsville, Edwardsville, IL 62026, USA
| | - Zhen Qin
- State Key Laboratory of Pollution Control and Resource Reuse, School of Environment, Nanjing University, Nanjing, Jiangsu Province, People's Republic of China
| | - Qianqi Yang
- State Key Laboratory of Pollution Control and Resource Reuse, School of Environment, Nanjing University, Nanjing, Jiangsu Province, People's Republic of China
| | - Lei Huang
- State Key Laboratory of Pollution Control and Resource Reuse, School of Environment, Nanjing University, Nanjing, Jiangsu Province, People's Republic of China
| | - Wenbo Bu
- Institute of Dermatology, Chinese Academy of Medical Sciences, Peking Union Medical College, Nanjing, Jiangsu Province, People's Republic of China
| | - Huan Zhong
- State Key Laboratory of Pollution Control and Resource Reuse, School of Environment, Nanjing University, Nanjing, Jiangsu Province, People's Republic of China; Environmental and Life Sciences Program (EnLS), Trent University, Peterborough, Ontario, Canada.
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Desai AS, Brennan MA, Brennan CS. Influence of semolina replacement with salmon (
Oncorhynchus tschawytscha
) powder on the physicochemical attributes of fresh pasta. Int J Food Sci Technol 2018. [DOI: 10.1111/ijfs.13842] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Ajay S. Desai
- Department of Wine, Food and Molecular Biosciences Lincoln University P.O. Box 85084 Lincoln 7647 New Zealand
| | - Margaret A. Brennan
- Department of Wine, Food and Molecular Biosciences Lincoln University P.O. Box 85084 Lincoln 7647 New Zealand
| | - Charles S. Brennan
- Department of Wine, Food and Molecular Biosciences Lincoln University P.O. Box 85084 Lincoln 7647 New Zealand
- Riddet Institute (PN 445) Massey University Private Bag 11222 Palmerston North New Zealand
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Wu Z, Feng X, Li P, Lin CJ, Qiu G, Wang X, Zhao H, Dong H. Comparison of in vitro digestion methods for determining bioaccessibility of Hg in rice of China. J Environ Sci (China) 2018; 68:185-193. [PMID: 29908738 DOI: 10.1016/j.jes.2017.10.008] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2017] [Revised: 09/12/2017] [Accepted: 10/13/2017] [Indexed: 06/08/2023]
Abstract
Rice consumption can be a major pathway for mercury (Hg) exposure, which can cause health hazards to Chinese residents. To accurately assess the potential health risks, the bioaccessibility of Hg in rice samples collected at background and Hg-contamination sites was examined using four in vitro methods. The results showed that <50% of the total mercury (THg) was bioaccessible in the studied rice samples. The THg bioaccessibility in the rice samples collected at the Hg-contaminated site was higher than that observed at the background area. The bioaccessibility of arsenic (As) and cadmium (Cd) was also evaluated for comparison of the four in vitro methods used in this study. The Physiologically Based Extraction Test was found to be the most accurate method based on the consistency of the results compared to those reported in previous studies. The estimated daily intakes of THg via rice consumption using the bioaccessibility data were found to meet the recommendation value set by the JECFA and the WHO in both sites. However, the potential health risk was not negligible at the Hg-contaminated sites, due to the high THg concentration and bioaccessibility in the rice samples.
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Affiliation(s)
- Ze Wu
- State Key Laboratory of Environmental Geochemistry, Institute of Geochemistry, Chinese Academy of Sciences, Guiyang 550081, China; University of Chinese Academy of Sciences, Beijing 100049, China
| | - Xinbin Feng
- State Key Laboratory of Environmental Geochemistry, Institute of Geochemistry, Chinese Academy of Sciences, Guiyang 550081, China.
| | - Ping Li
- State Key Laboratory of Environmental Geochemistry, Institute of Geochemistry, Chinese Academy of Sciences, Guiyang 550081, China
| | - Che-Jen Lin
- State Key Laboratory of Environmental Geochemistry, Institute of Geochemistry, Chinese Academy of Sciences, Guiyang 550081, China; Center for Advances in Water and Air Quality, Lamar University, Beaumont, TX, USA
| | - Guangle Qiu
- State Key Laboratory of Environmental Geochemistry, Institute of Geochemistry, Chinese Academy of Sciences, Guiyang 550081, China
| | - Xun Wang
- State Key Laboratory of Environmental Geochemistry, Institute of Geochemistry, Chinese Academy of Sciences, Guiyang 550081, China
| | - Huifang Zhao
- State Key Laboratory of Environmental Geochemistry, Institute of Geochemistry, Chinese Academy of Sciences, Guiyang 550081, China; University of Chinese Academy of Sciences, Beijing 100049, China
| | - Hui Dong
- State Key Laboratory of Environmental Geochemistry, Institute of Geochemistry, Chinese Academy of Sciences, Guiyang 550081, China; University of Chinese Academy of Sciences, Beijing 100049, China
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36
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Risk assessment of methylmercury based on internal exposure and fish and seafood consumption estimates in Taiwanese children. Int J Hyg Environ Health 2018; 221:697-703. [DOI: 10.1016/j.ijheh.2018.03.002] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2017] [Revised: 03/11/2018] [Accepted: 03/12/2018] [Indexed: 11/21/2022]
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38
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Filippini T, Malavolti M, Cilloni S, Wise LA, Violi F, Malagoli C, Vescovi L, Vinceti M. Intake of arsenic and mercury from fish and seafood in a Northern Italy community. Food Chem Toxicol 2018; 116:20-26. [PMID: 29626577 DOI: 10.1016/j.fct.2018.04.010] [Citation(s) in RCA: 32] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2018] [Revised: 03/27/2018] [Accepted: 04/04/2018] [Indexed: 11/29/2022]
Abstract
Regular consumption of fish is generally recommended by authorities because fish is an important source of essential nutrients. However, the presence of potentially toxic contaminants in fish has raised many concerns about the food's safety for human health. In the present study, we used a validated semi-quantitative food frequency questionnaire to assess the dietary habits of a representative sample of 719 individuals (319 males and 400 females) aged 18-87 years residing in Northern Italy. We estimated weekly dietary intakes of Arsenic (As) and Mercury (Hg), and we compared them with safety standards set by the European Food Safety Authority. In this population, fish was the main contributor to As and Hg intake. The highest levels of As were in sardine, sole/flounder and cephalopods, and of Hg in the biggest, predatory fish. About the other foods, cereals were the second contributor to the intake of these elements, especially rice for As and bread for Hg, and high levels of As and Hg were also found in mushrooms, coffee and wine. Average weekly intake of both contaminants was below recommended safety limits.
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Affiliation(s)
- Tommaso Filippini
- CREAGEN, Environmental, Genetic and Nutritional Epidemiology Research Center - Section of Public Health - Department of Biomedical, Metabolic and Neural Sciences, University of Modena and Reggio Emilia, 287 Via Campi, 41125 Modena, Italy
| | - Marcella Malavolti
- CREAGEN, Environmental, Genetic and Nutritional Epidemiology Research Center - Section of Public Health - Department of Biomedical, Metabolic and Neural Sciences, University of Modena and Reggio Emilia, 287 Via Campi, 41125 Modena, Italy
| | - Silvia Cilloni
- CREAGEN, Environmental, Genetic and Nutritional Epidemiology Research Center - Section of Public Health - Department of Biomedical, Metabolic and Neural Sciences, University of Modena and Reggio Emilia, 287 Via Campi, 41125 Modena, Italy
| | - Lauren A Wise
- Department of Epidemiology, Boston University School of Public Health, Boston, MA, USA
| | - Federica Violi
- CREAGEN, Environmental, Genetic and Nutritional Epidemiology Research Center - Section of Public Health - Department of Biomedical, Metabolic and Neural Sciences, University of Modena and Reggio Emilia, 287 Via Campi, 41125 Modena, Italy
| | - Carlotta Malagoli
- CREAGEN, Environmental, Genetic and Nutritional Epidemiology Research Center - Section of Public Health - Department of Biomedical, Metabolic and Neural Sciences, University of Modena and Reggio Emilia, 287 Via Campi, 41125 Modena, Italy
| | | | - Marco Vinceti
- CREAGEN, Environmental, Genetic and Nutritional Epidemiology Research Center - Section of Public Health - Department of Biomedical, Metabolic and Neural Sciences, University of Modena and Reggio Emilia, 287 Via Campi, 41125 Modena, Italy; Department of Epidemiology, Boston University School of Public Health, Boston, MA, USA.
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39
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Girard C, Charette T, Leclerc M, Shapiro BJ, Amyot M. Cooking and co-ingested polyphenols reduce in vitro methylmercury bioaccessibility from fish and may alter exposure in humans. THE SCIENCE OF THE TOTAL ENVIRONMENT 2018; 616-617:863-874. [PMID: 29096961 DOI: 10.1016/j.scitotenv.2017.10.236] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/21/2017] [Revised: 10/21/2017] [Accepted: 10/22/2017] [Indexed: 06/07/2023]
Abstract
Fish consumption is a major pathway for mercury exposure in humans. Current guidelines and risk assessments assume that 100% of methylmercury (MeHg) in fish is absorbed by the human body after ingestion. However, a growing body of literature suggests that this absorption rate may be overestimated. We used an in vitro digestion method to measure MeHg bioaccessibility in commercially-purchased fish, and investigated the effects of dietary practices on MeHg bioaccessibility. Cooking had the greatest effect, decreasing bioaccessibility on average to 12.5±5.6%. Polyphenol-rich beverages also significantly reduced bioaccessibility to 22.7±3.8% and 28.6±13.9%, for green and black tea respectively. We confirmed the suspected role of polyphenols in tea as being a driver of MeHg's reduced bioaccessibility, and found that epicatechin, epigallocatechin gallate, rutin and cafeic acid could individually decrease MeHg bioaccessibility by up to 55%. When both cooking and polyphenol-rich beverage treatments were combined, only 1% of MeHg remained bioaccessible. These results call for in vivo validation, and suggest that dietary practices should be considered when setting consumer guidelines for MeHg. More realistic risk assessments could promote consumption of fish as a source of fatty acids, which can play a protective role against cardiovascular disease.
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Affiliation(s)
- Catherine Girard
- Center for Northern Studies (CEN), Département de Sciences Biologiques, Université de Montréal, 90 Vincent-d'Indy, Montreal H2V2S9, Canada
| | - Tania Charette
- ÉcoLac, Département de Sciences Biologiques, Université de Montréal, 90 Vincent-d'Indy, Montreal H2V2S9, Canada; Groupe de Recherche Interuniversitaire en Limnologie et en Environnement Aquatique (GRIL), Département de Sciences Biologiques, Université de Montréal, 90 Vincent-d'Indy, Montreal H2V2S9, Canada
| | - Maxime Leclerc
- ÉcoLac, Département de Sciences Biologiques, Université de Montréal, 90 Vincent-d'Indy, Montreal H2V2S9, Canada; Groupe de Recherche Interuniversitaire en Limnologie et en Environnement Aquatique (GRIL), Département de Sciences Biologiques, Université de Montréal, 90 Vincent-d'Indy, Montreal H2V2S9, Canada
| | - B Jesse Shapiro
- Groupe de Recherche Interuniversitaire en Limnologie et en Environnement Aquatique (GRIL), Département de Sciences Biologiques, Université de Montréal, 90 Vincent-d'Indy, Montreal H2V2S9, Canada
| | - Marc Amyot
- Center for Northern Studies (CEN), Département de Sciences Biologiques, Université de Montréal, 90 Vincent-d'Indy, Montreal H2V2S9, Canada; ÉcoLac, Département de Sciences Biologiques, Université de Montréal, 90 Vincent-d'Indy, Montreal H2V2S9, Canada; Groupe de Recherche Interuniversitaire en Limnologie et en Environnement Aquatique (GRIL), Département de Sciences Biologiques, Université de Montréal, 90 Vincent-d'Indy, Montreal H2V2S9, Canada.
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40
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Murillo-Cisneros DA, O'Hara TM, Castellini JM, Sánchez-González A, Elorriaga-Verplancken FR, Marmolejo-Rodríguez AJ, Marín-Enríquez E, Galván-Magaña F. Mercury concentrations in three ray species from the Pacific coast of Baja California Sur, Mexico: Variations by tissue type, sex and length. MARINE POLLUTION BULLETIN 2018; 126:77-85. [PMID: 29421137 DOI: 10.1016/j.marpolbul.2017.10.060] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/31/2017] [Revised: 10/05/2017] [Accepted: 10/21/2017] [Indexed: 06/08/2023]
Abstract
Total mercury concentrations ([THg]) were determined in muscle and liver of the bat ray (Myliobatis californica), shovelnose guitarfish (Pseudobatos productus) and banded guitarfish (Zapteryx exasperata). Generalized linear models (GLM) were used to determine the effects of size and sex in [THg] and showed that both are determinants of [THg] in these species. The [THg] in both tissues significantly increased with length especially in sexually mature organisms with a steeper slope for mature male than mature female. This may relate to elasmobranchs sexual dimorphism driven variation in growth rates. Median muscle [THg] was significantly greater than liver in each ray species but there were some individuals with higher liver [THg] than muscle. There were individuals with muscle [THg] higher than the advisory thresholds of 0.2 and 0.5mgkg-1ww (2.4 and 11% of the bat ray; 2.1 and 10% of the shovelnose guitarfish; 12.6 and 45% of the banded guitarfish, respectively).
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Affiliation(s)
- Daniela A Murillo-Cisneros
- Instituto Politécnico Nacional, Centro Interdisciplinario de Ciencias Marinas, Av. I.P.N. s/n, Colonia Playa Palo de Santa Rita, Apartado Postal 592, La Paz, Baja California Sur C.P. 23000, Mexico
| | - Todd M O'Hara
- Department of Veterinary Medicine, University of Alaska Fairbanks, 901 Koyukuk Dr, Fairbanks, AK 99775-7750, USA
| | - J Margaret Castellini
- Department of Veterinary Medicine, University of Alaska Fairbanks, 901 Koyukuk Dr, Fairbanks, AK 99775-7750, USA
| | - Alberto Sánchez-González
- Instituto Politécnico Nacional, Centro Interdisciplinario de Ciencias Marinas, Av. I.P.N. s/n, Colonia Playa Palo de Santa Rita, Apartado Postal 592, La Paz, Baja California Sur C.P. 23000, Mexico
| | - Fernando R Elorriaga-Verplancken
- Instituto Politécnico Nacional, Centro Interdisciplinario de Ciencias Marinas, Av. I.P.N. s/n, Colonia Playa Palo de Santa Rita, Apartado Postal 592, La Paz, Baja California Sur C.P. 23000, Mexico
| | - Ana J Marmolejo-Rodríguez
- Instituto Politécnico Nacional, Centro Interdisciplinario de Ciencias Marinas, Av. I.P.N. s/n, Colonia Playa Palo de Santa Rita, Apartado Postal 592, La Paz, Baja California Sur C.P. 23000, Mexico
| | - Emigdio Marín-Enríquez
- Centro de Investigaciones Biológicas del Noroeste, S.C. Av. IPN S/N, Col. Playa Palo de Santa Rita, 23096 La Paz, B.C.S., Mexico
| | - Felipe Galván-Magaña
- Instituto Politécnico Nacional, Centro Interdisciplinario de Ciencias Marinas, Av. I.P.N. s/n, Colonia Playa Palo de Santa Rita, Apartado Postal 592, La Paz, Baja California Sur C.P. 23000, Mexico.
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41
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Alves RN, Maulvault AL, Barbosa VL, Fernandez-Tejedor M, Tediosi A, Kotterman M, van den Heuvel FHM, Robbens J, Fernandes JO, Romme Rasmussen R, Sloth JJ, Marques A. Oral bioaccessibility of toxic and essential elements in raw and cooked commercial seafood species available in European markets. Food Chem 2017; 267:15-27. [PMID: 29934150 DOI: 10.1016/j.foodchem.2017.11.045] [Citation(s) in RCA: 37] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2017] [Revised: 10/27/2017] [Accepted: 11/13/2017] [Indexed: 01/01/2023]
Abstract
The oral bioaccessibility of several essential and toxic elements was investigated in raw and cooked commercially available seafood species from European markets. Bioaccessibility varied between seafood species and elements. Methylmercury bioaccessibility varied between 10 (octopus) and 60% (monkfish). Arsenic (>64%) was the toxic element showing the highest bioaccessibility. Concerning essential elements bioaccessibility in raw seafood, selenium (73%) and iodine (71%) revealed the highest percentages. The bioaccessibility of elements in steamed products increased or decreased according to species. For example, methylmercury bioaccessibility decreased significantly after steaming in all species, while zinc bioaccessibility increased in fish (tuna and plaice) but decreased in molluscs (mussel and octopus). Together with human exposure assessment and risk characterization, this study could contribute to the establishment of new maximum permissible concentrations for toxic elements in seafood by the European food safety authorities, as well as recommended intakes for essential elements.
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Affiliation(s)
- Ricardo N Alves
- Division of Aquaculture and Upgrading (DivAV), Portuguese Institute for the Sea and Atmosphere (IPMA I.P.), Lisbon, Portugal.
| | - Ana L Maulvault
- Division of Aquaculture and Upgrading (DivAV), Portuguese Institute for the Sea and Atmosphere (IPMA I.P.), Lisbon, Portugal; Interdisciplinary Centre of Marine and Environmental Research (CIIMAR), University of Porto, Porto, Portugal; MARE - Marine and Environmental Sciences Centre, Faculty of Sciences, University of Lisbon (FCUL), Lisboa, Portugal.
| | - Vera L Barbosa
- Division of Aquaculture and Upgrading (DivAV), Portuguese Institute for the Sea and Atmosphere (IPMA I.P.), Lisbon, Portugal.
| | - Margarita Fernandez-Tejedor
- Marine Monitoring, Institute of Agriculture and Food Research & Technology (IRTA), Sant Carles de la Ràpita, Tarragona, Spain.
| | | | | | | | - Johan Robbens
- Institute for Agricultural and Fisheries Research (ILVO), Merelbeke, Belgium.
| | - José O Fernandes
- LAQV-REQUIMT, Laboratory of Bromatology and Hydrology, Faculty of Pharmacy, University of Porto, Porto, Portugal.
| | | | - Jens J Sloth
- National Food Institute, Technical University of Denmark, Søborg, Denmark.
| | - António Marques
- Division of Aquaculture and Upgrading (DivAV), Portuguese Institute for the Sea and Atmosphere (IPMA I.P.), Lisbon, Portugal; Interdisciplinary Centre of Marine and Environmental Research (CIIMAR), University of Porto, Porto, Portugal.
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42
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da Silva FL, de Lima JP, Melo LS, da Silva YS, Gouveia ST, Lopes GS, Matos WO. Comparison between boiling and vacuum cooking ( sous-vide ) in the bioaccessibility of minerals in bovine liver samples. Food Res Int 2017; 100:566-571. [DOI: 10.1016/j.foodres.2017.07.054] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2017] [Revised: 07/19/2017] [Accepted: 07/22/2017] [Indexed: 12/12/2022]
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43
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Health risk/benefit information for consumers of fish and shellfish: FishChoice, a new online tool. Food Chem Toxicol 2017; 104:79-84. [DOI: 10.1016/j.fct.2017.02.004] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2016] [Revised: 01/27/2017] [Accepted: 02/02/2017] [Indexed: 11/24/2022]
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44
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Preliminary assessment on the bioaccessibility of contaminants of emerging concern in raw and cooked seafood. Food Chem Toxicol 2017; 104:69-78. [DOI: 10.1016/j.fct.2017.01.029] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2016] [Revised: 01/13/2017] [Accepted: 01/29/2017] [Indexed: 11/17/2022]
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45
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Ha E, Basu N, Bose-O'Reilly S, Dórea JG, McSorley E, Sakamoto M, Chan HM. Current progress on understanding the impact of mercury on human health. ENVIRONMENTAL RESEARCH 2017; 152:419-433. [PMID: 27444821 DOI: 10.1016/j.envres.2016.06.042] [Citation(s) in RCA: 208] [Impact Index Per Article: 29.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/01/2016] [Revised: 06/22/2016] [Accepted: 06/25/2016] [Indexed: 05/18/2023]
Abstract
Mercury pollution and its impacts on human health is of global concern. The authors of this paper were members of the Plenary Panel on Human Health in the 12th International Conference on Mercury as a Global Pollutant held in Korea in June 2015. The Panel was asked by the conference organizers to address two questions: what is the current understanding of the impacts of mercury exposure on human health and what information is needed to evaluate the effectiveness of the Minamata Convention in lowering exposure and preventing adverse effects. The authors conducted a critical review of the literature published since January 2012 and discussed the current state-of-knowledge in the following areas: environmental exposure and/or risk assessment; kinetics and biomonitoring; effects on children development; effects on adult general populations; effects on artisanal and small-scale gold miners (ASGM); effects on dental workers; risk of ethylmercury in thimerosal-containing vaccines; interactions with nutrients; genetic determinants and; risk communication and management. Knowledge gaps in each area were identified and recommendations for future research were made. The Panel concluded that more knowledge synthesis efforts are needed to translate the research results into management tools for health professionals and policy makers.
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Affiliation(s)
- Eunhee Ha
- Ewha Womans University, College of Medicine, Department of Preventive Medicine, South Korea
| | - Niladri Basu
- Faculty of Agricultural and Environmental Sciences, McGill University, Canada
| | - Stephan Bose-O'Reilly
- University Hospital Munich, Institute and Outpatient Clinic for Occupational, Social and Environmental Medicine, WHO Collaborating Centre for Occupational Health, Germany; University for Health Sciences, Medical Informatics and Technology (UMIT), Department of Public Health, Health Services Research and Health Technology Assessment, Austria
| | - José G Dórea
- Department of Nutrition, University of Brasília, Brasília, Brazil
| | - Emeir McSorley
- Northern Ireland Centre for Food and Health, Ulster University, United Kingdom
| | - Mineshi Sakamoto
- Department of Epidemiology, National Institute for Minamata Disease, Japan
| | - Hing Man Chan
- Department of Biology, University of Ottawa, Canada.
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