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Brambilla G. Safe and sustainable fish and seafood system and per- and poly-fluorinated substances occurrence: the role of PFAS toxicity in the assessment. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2024; 31:33141-33147. [PMID: 38709413 DOI: 10.1007/s11356-024-33550-0] [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: 12/19/2023] [Accepted: 04/29/2024] [Indexed: 05/07/2024]
Abstract
Fish and seafood are valuable sources of both nutrients and organic contaminants. The expansion of the analytical per- and polyfluoroalkyl substances (PFAS) panel with toxicological characterisation necessitates an update of PFAS intake assessment and management within the context of cumulative exposure. Benthic and demersal seafood, such as clams, squid, and cuttlefish, are more prone to contamination with C9-C14 perfluorocarboxylic acids, exhibiting the highest relative potency factors in terms of immunotoxicity, according to the grid recently proposed by the European Commission Scientific Committee on Health, Environment, and Emerging Risk. Based on the Italian food consumption database referring to demersal and benthic biota such as squid, cuttlefish, crustaceans, and clams, a toxicology-based intake scenario was drafted to highlight the relevant contribution of such wild species to PFAS intake, well above the provisional health-based guidance value of 4.4 ng/kg body weight per week. Ensuring consistency between PFAS reduction and substitution policies, environmental quality standards for water bodies, and the issuance of advisories and regulations regarding safe and sustainable intake of fish and seafood is crucial. This is done to prevent a loss of accountability for institutional bodies, which aim to protect fragile (sensitive and vulnerable) groups from PFAS exposure and simultaneously promote 'blue growth' as a sustainable food production system.
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Affiliation(s)
- Gianfranco Brambilla
- Dept Food Safety, Nutrition and Veterinary Public Health, National Institute of Health, Viale Regina Elena, 299, I-00161, Rome, Italy.
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2
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Popli S, Badgujar PC, Agarwal T, Bhushan B, Mishra V. Persistent organic pollutants in foods, their interplay with gut microbiota and resultant toxicity. THE SCIENCE OF THE TOTAL ENVIRONMENT 2022; 832:155084. [PMID: 35395291 DOI: 10.1016/j.scitotenv.2022.155084] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/30/2021] [Revised: 03/09/2022] [Accepted: 04/03/2022] [Indexed: 06/14/2023]
Abstract
Persistent Organic Pollutants (POPs) have become immensely prevalent in the environment as a result of their unique chemical properties (persistent, semi-volatile and bioaccumulative nature). Their occurrence in the soil, water and subsequently in food has become a matter of concern. With food being one of the major sources of exposure, the detrimental impact of these chemicals on the gut microbiome is inevitable. The gut microbiome is considered as an important integrant for human health. It participates in various physiological, biochemical and immunological activities; thus, affects the metabolism and physiology of the host. A myriad of studies have corroborated an association between POP-induced gut microbial dysbiosis and prevalence of disorders. For instance, ingestion of polychlorinated biphenyls, polybrominated diphenyl ethers or organochlorine pesticides influenced bile acid metabolism via alteration of bile salt hydrolase activity of Lactobacillus, Clostridium or Bacteroides genus. At the same time, some chemicals such as DDE have the potential to elevate Proteobacteria and Firmicutes/Bacteriodetes ratio influencing their metabolic activity leading to enhanced short-chain fatty acid synthesis, ensuing obesity or a pre-diabetic state. This review highlights the impact of POPs exposure on the gut microbiota composition and metabolic activity, along with an account of its corresponding consequences on the host physiology. The critical role of gut microbiota in impeding the POPs excretion out of the body resulting in their prolonged exposure and consequently, enhanced degree of toxicity is also emphasized.
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Affiliation(s)
- Shivani Popli
- Department of Basic and Applied Sciences, National Institute of Food Technology Entrepreneurship and Management, Kundli, Sonepat, Haryana 131 028, India
| | - Prarabdh C Badgujar
- Department of Food Science and Technology, National Institute of Food Technology Entrepreneurship and Management, Kundli, Sonepat, Haryana 131 028, India.
| | - Tripti Agarwal
- Department of Agriculture and Environmental Sciences, National Institute of Food Technology Entrepreneurship and Management, Kundli, Sonepat, Haryana 131 028, India
| | - Bharat Bhushan
- Department of Basic and Applied Sciences, National Institute of Food Technology Entrepreneurship and Management, Kundli, Sonepat, Haryana 131 028, India
| | - Vijendra Mishra
- Department of Basic and Applied Sciences, National Institute of Food Technology Entrepreneurship and Management, Kundli, Sonepat, Haryana 131 028, India.
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Krešić G, Dujmić E, Lončarić D, Zrnčić S, Liović N, Pleadin J. Profiling of Croatian Consumers Based on Their Intention to Consume Farmed Fish. Foods 2022; 11:foods11142158. [PMID: 35885401 PMCID: PMC9319490 DOI: 10.3390/foods11142158] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2022] [Revised: 07/12/2022] [Accepted: 07/18/2022] [Indexed: 02/01/2023] Open
Abstract
Today’s increased demand and consumption of fish would be impossible to ensure without aquaculture. Farmed fish, however, is often considered inferior among consumers in comparison to its wild counterparts. The aim of this study was to profile Croatian fishery consumers based on their intention to consume farmed fish. The participants in this study were a nationally representative sample of people responsible for food purchasing within the household (n = 977), whose responses were collected by the CAWI (computer-aided web interviewing) method. Four clusters were identified and described: farmed fish enthusiasts (21.1%), farmed fish supporters (17.4%), indifferents (44.7%), and farmed fish sceptics (16.8%). Results showed that consumer segments differed significantly with respect to age, income, employment status, living region, and physical activity. Furthermore, intention to consume farmed fish is related to fish consumption in general (those with higher intention are more frequent fish consumers). Interestingly, prejudices against farmed fish are present in all clusters; however, these prejudices are more pronounced among those with the weakest intention to consume farmed fish. Differences between clusters were observed also in respect to product information and preferences, knowledge about fish, places of usual purchase, and source of information about fishery products. The obtained results could be used in designing marketing strategies to promote farmed fish consumption.
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Affiliation(s)
- Greta Krešić
- Department of Food and Nutrition, Faculty of Tourism and Hospitality Management, University of Rijeka, Primorska 46, P.O. Box 97, 51410 Opatija, Croatia; (G.K.); (N.L.)
| | - Elena Dujmić
- Center for Projects, Faculty of Tourism and Hospitality Management, University of Rijeka, Primorska 46, P.O. Box 97, 51410 Opatija, Croatia;
| | - Dina Lončarić
- Department of Marketing, Faculty of Tourism and Hospitality Management, University of Rijeka, Primorska 46, P.O. Box 97, 51410 Opatija, Croatia;
| | - Snježana Zrnčić
- Laboratory for Fish Pathology, Croatian Veterinary Institute, Savska Cesta 143, 10000 Zagreb, Croatia;
| | - Nikolina Liović
- Department of Food and Nutrition, Faculty of Tourism and Hospitality Management, University of Rijeka, Primorska 46, P.O. Box 97, 51410 Opatija, Croatia; (G.K.); (N.L.)
| | - Jelka Pleadin
- Laboratory for Analytical Chemistry, Croatian Veterinary Institute, Savska Cesta 143, 10000 Zagreb, Croatia
- Correspondence:
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Mantovani A, Aquilina G, Cubadda F, Marcon F. Risk-Benefit Assessment of Feed Additives in the One Health Perspective. Front Nutr 2022; 9:843124. [PMID: 35223963 PMCID: PMC8866873 DOI: 10.3389/fnut.2022.843124] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2021] [Accepted: 01/19/2022] [Indexed: 02/03/2023] Open
Abstract
Safety and sustainability of animal feeds is a pillar of the safety of the entire food chain. Feed additive assessment incorporates consumer safety as well as animal health and welfare, which, in turn, can affect productivity and hence food security. The safety of feed users and the environment are other important components of the assessment process which, therefore, builds on a One Health perspective. In several instances the assessment entails a balanced assessment of benefits and risks for humans, animals and/or the environment. Three case studies are selected to discuss issues for a consistent framework on Risk-Benefit Assessment (RBA) of feed additives, based on EFSA opinions and literature: (a) Supplementation of feeds with trace elements with recognized human toxicity (cobalt, iodine) - RBA question: can use levels, hence human exposure, be reduced without increasing the risk of deficiency in animals?; (b) Aflatoxin binders in dairy animals - RBA question: can the use reduce the risk for human health due to aflatoxin M1, without unexpected adverse effects for animals or humans?; (c) Use of formaldehyde as preservative in feedstuffs to prevent microbial contamination - RBA question: is the reduction of microbiological risks outweighed by risks for the consumers, farmed animals or the workers? The case studies indicate that the safety of use of feed additives can involve RBA considerations which fit into a One Health perspective. As in other RBA circumstances, the main issues are defining the question and finding “metrics” that allow a R/B comparison; in the case of feed additives, R and B may concern different species (farm animals and humans). A robust assessment of animal requirements, together with sustainability considerations, might be a significant driving force for a RBA leading to a safe and effective use.
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Sprague M, Chau TC, Givens DI. Iodine Content of Wild and Farmed Seafood and Its Estimated Contribution to UK Dietary Iodine Intake. Nutrients 2021; 14:195. [PMID: 35011067 PMCID: PMC8747335 DOI: 10.3390/nu14010195] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2021] [Revised: 12/27/2021] [Accepted: 12/28/2021] [Indexed: 11/16/2022] Open
Abstract
Iodine is an important nutrient for human health and development, with seafood widely acknowledged as a rich source. Demand from the increasing global population has resulted in the availability of a wider range of wild and farmed seafood. Increased aquaculture production, however, has resulted in changes to feed ingredients that affect the nutritional quality of the final product. The present study assessed the iodine contents of wild and farmed seafood available to UK consumers and evaluated its contribution to current dietary iodine intake. Ninety-five seafood types, encompassing marine and freshwater fish and shellfish, of wild and farmed origins, were purchased from UK retailers and analysed. Iodine contents ranged from 427.4 ± 316.1 to 3.0 ± 1.6 µg·100 g-1 flesh wet weight (mean ± SD) in haddock (Melanogrammus aeglefinus) and common carp (Cyprinus carpio), respectively, being in the order shellfish > marine fish > freshwater fish, with crustaceans, whitefish (Gadiformes) and bivalves contributing the greatest levels. Overall, wild fish tended to exhibit higher iodine concentrations than farmed fish, with the exception of non-fed aquaculture species (bivalves). However, no significant differences were observed between wild and farmed Atlantic salmon (Salmo salar), rainbow trout (Oncorhynchus mykiss), and turbot (Psetta maxima). In contrast, farmed European seabass (Dicentrarchus labrax) and seabream (Sparus aurata) presented lower, and Atlantic halibut (Hippoglossus hippoglossus) higher, iodine levels than their wild counterparts, most likely due to the type and inclusion level of feed ingredients used. By following UK dietary guidelines for fish consumption, a portion of the highest oily (Atlantic mackerel, Scomber scombrus) and lean (haddock) fish species would provide two-thirds of the weekly recommended iodine intake (980 µg). In contrast, actual iodine intake from seafood consumption is estimated at only 9.4-18.0% of the UK reference nutrient intake (140 µg·day-1) across different age groups and genders, with females obtaining less than their male equivalents.
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Affiliation(s)
- Matthew Sprague
- Institute of Aquaculture, Faculty of Natural Sciences, University of Stirling, Stirling FK9 4LA, UK
| | - Tsz Chong Chau
- Institute for Food Research and Nutrition, University of Reading, Agriculture Building, P.O. Box 2376, Earley Gate, Reading RG6 6AR, UK; (T.C.C.); (D.I.G.)
| | - David I. Givens
- Institute for Food Research and Nutrition, University of Reading, Agriculture Building, P.O. Box 2376, Earley Gate, Reading RG6 6AR, UK; (T.C.C.); (D.I.G.)
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6
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Does aquatic sediment pollution result in contaminated food sources? ACTA VET BRNO 2021. [DOI: 10.2754/avb202190040453] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
The sediment pollution of the aquatic environment by waste due to anthropogenic activity is of an increasing concern. The contaminants coming from the aquatic environment can enter the aquatic food chain and accumulate in the tissues of fish and shellfish used for human consumption. The aim of this study was to sum up the current level of knowledge concerning the pollution of aquatic sediments and its transfer to aquatic foods as well as to indicate whether such contamination has the potential to affect the health and welfare of aquatic organisms as well as the quality and safety of the species intended for human consumption. Based on the results of scientific studies, the European Food Safety Authority, and the Rapid Alert System for Food and Feed, contamination of fish and seafood occurs predominantly through their diet and the levels of bioaccumulative contaminants are higher in fish which rank higher in the food chain. Contamination of aquatic habitats can not only significantly affect behavior, development, and welfare of aquatic organisms, but it can also affect the safety of fish and seafood for human consumption.
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Cunha SC, Siminel D, Guàrdia MD, de Alda ML, López-Garcia E, Muñoz I, Ferreira R, Eljarrat E, Fernandes JO. Effect of processing smoked salmon on contaminant contents. Food Chem Toxicol 2021; 153:112276. [PMID: 34015427 DOI: 10.1016/j.fct.2021.112276] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2021] [Revised: 05/09/2021] [Accepted: 05/13/2021] [Indexed: 10/21/2022]
Abstract
The influence of the type of smoking process (natural/liquid; hot/cold) and salt (NaCl or KCl) on the levels of polybrominated diphenyl ethers (PBDEs) and polycyclic aromatic hydrocarbons (PAHs) in smoked salmon was evaluated. One parent compound - BDE 47 - and two methoxylated forms - 2'-MeO-BDE-68 and 6-MeO-BDE-47 - were detected in all the samples. Among the 14 PAHs analysed, naphthalene was the most abundant followed by phenanthrene and fluorene. Only smoked salmon treated with NaCl presented quantifiable levels of chrysene and benzo[b]fluoranthene. Among the four smoking processes evaluated, natural smoke led to higher levels of PAHs. Risk characterization tools, such as hazard index (HI) and incremental lifetime cancer risk (ILCR), showed that the risk of both PBDEs and PAHs to human health through the consumption of smoked salmon was very low.
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Affiliation(s)
- Sara C Cunha
- LAQV, REQUIMTE, Departamento de Ciências Químicas, Laboratório de Bromatologia e Hidrologia, Faculdade de Farmácia, Universidade do Porto, Porto, Portugal.
| | - D Siminel
- LAQV, REQUIMTE, Departamento de Ciências Químicas, Laboratório de Bromatologia e Hidrologia, Faculdade de Farmácia, Universidade do Porto, Porto, Portugal
| | - Maria D Guàrdia
- IRTA-Food Technology Programme, Finca Camps i Armet, Monells, Girona, E-17121, Spain
| | - Miren López de Alda
- Water, Environmental and Food Chemistry, Dep. of Environmental Chemistry, IDAEA-CSIC, Jordi Girona 18-26, 08034, Barcelona, Spain
| | - Ester López-Garcia
- Water, Environmental and Food Chemistry, Dep. of Environmental Chemistry, IDAEA-CSIC, Jordi Girona 18-26, 08034, Barcelona, Spain
| | - Israel Muñoz
- IRTA-Food Technology Programme, Finca Camps i Armet, Monells, Girona, E-17121, Spain
| | - R Ferreira
- LAQV, REQUIMTE, Departamento de Ciências Químicas, Laboratório de Bromatologia e Hidrologia, Faculdade de Farmácia, Universidade do Porto, Porto, Portugal
| | - Ethel Eljarrat
- Water, Environmental and Food Chemistry, Dep. of Environmental Chemistry, IDAEA-CSIC, Jordi Girona 18-26, 08034, Barcelona, Spain.
| | - José O Fernandes
- LAQV, REQUIMTE, Departamento de Ciências Químicas, Laboratório de Bromatologia e Hidrologia, Faculdade de Farmácia, Universidade do Porto, Porto, Portugal
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Aakre I, Bøkevoll A, Chaira J, Bouthir FZ, Frantzen S, Kausland A, Kjellevold M. Variation in Nutrient Composition of Seafood from North West Africa: Implications for Food and Nutrition Security. Foods 2020; 9:E1516. [PMID: 33096911 PMCID: PMC7590009 DOI: 10.3390/foods9101516] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2020] [Revised: 10/09/2020] [Accepted: 10/15/2020] [Indexed: 12/12/2022] Open
Abstract
Fish and seafood may play an important role for nutrition and food security as they contain essential vitamins, minerals, and essential fatty acids. The aim of this study was to describe the nutrient composition, including fatty acids, amino acids, vitamins, and minerals, in commonly consumed fish species (fillet- and whole fish samples) sampled off the Northwest African coast. Furthermore, we assessed the species' contributions to the recommended nutrient intake (RNI) values from the World Health Organization (WHO). Samples of commercially important fish species (Sardina pilchardus, Engraulis encrasicolus, Trachurus trachurus, Pagellus acarne) were collected using trawling on the R/V Dr. Fridtjof Nansen in May 2017 and analyzed for nutrients at the Institute of Marine Research as individual and composite samples. All the analyzed fish species were good dietary sources of several vitamins and minerals and whole fish were substantially more nutrient dense than fillet samples, especially with regard to vitamin A, iodine, zinc, calcium, and iron. Including 100 g of sardine or anchovy (whole fish) in the diet, would contribute substantially to the RNI for vitamin B12, vitamin D and vitamin A, EPA and DHA as well as the minerals iodine, zinc, and calcium. This study shows that fish consumed with skin, bone, and viscera may be very nutrient dense and important for local food and nutrition security.
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Affiliation(s)
- Inger Aakre
- Institute of Marine Research, 5817 Bergen, Norway; (A.B.); (S.F.); (A.K.); (M.K.)
| | - Annbjørg Bøkevoll
- Institute of Marine Research, 5817 Bergen, Norway; (A.B.); (S.F.); (A.K.); (M.K.)
| | - Jamal Chaira
- National Institute for Fisheries Research (INRH), Casablanca 20030, Morocco; (J.C.); (F.Z.B.)
| | - Fatima Zohra Bouthir
- National Institute for Fisheries Research (INRH), Casablanca 20030, Morocco; (J.C.); (F.Z.B.)
| | - Sylvia Frantzen
- Institute of Marine Research, 5817 Bergen, Norway; (A.B.); (S.F.); (A.K.); (M.K.)
| | - Anette Kausland
- Institute of Marine Research, 5817 Bergen, Norway; (A.B.); (S.F.); (A.K.); (M.K.)
| | - Marian Kjellevold
- Institute of Marine Research, 5817 Bergen, Norway; (A.B.); (S.F.); (A.K.); (M.K.)
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Nordhagen A, Rizwan AAM, Aakre I, Moxness Reksten A, Pincus LM, Bøkevoll A, Mamun A, Haraksingh Thilsted S, Htut T, Somasundaram T, Kjellevold M. Nutrient Composition of Demersal, Pelagic, and Mesopelagic Fish Species Sampled Off the Coast of Bangladesh and Their Potential Contribution to Food and Nutrition Security-The EAF-Nansen Programme. Foods 2020; 9:foods9060730. [PMID: 32503114 PMCID: PMC7353586 DOI: 10.3390/foods9060730] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2020] [Revised: 05/20/2020] [Accepted: 05/27/2020] [Indexed: 12/12/2022] Open
Abstract
Fish is a major part of the Bangladeshi diet, but data on the nutrient composition of marine fish species are sparse. Mesopelagic fish may be a new potential resource of food and nutrients; however, nutrient composition data are lacking. The aim of this study was to provide nutrient composition data of fish species sampled off the coast of Bangladesh and determine their potential contribution to recommended nutrient intakes (RNI). Seven species from the pelagic, mesopelagic, and demersal zones were sampled from the coast of Bangladesh with Dr. Fridtjof Nansen in 2018. Three pooled samples containing 15-840 individuals from each species were analysed at the Institute of Marine Research, Norway. The demersal species contained substantially lower concentrations of nearly all nutrients, whereas the mesopelagic species generally were more nutrient dense. All species, except for the demersal species Bombay duck (9% dry matter), were found to contribute ≥100% to the RNI of vitamin B12, eicosapentaenoic acid, docosahexaenoic acid, and selenium. All species, except for the demersal fish species, contributed ≥25% to the RNI of six or more nutrients. The data presented in this paper are an important contribution to the Bangladeshi food composition table and contribute to the understanding of fish as an important source of micronutrients.
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Affiliation(s)
- Anna Nordhagen
- Institute of Marine Research, P.O. Box 2029 Nordnes, 5817 Bergen, Norway; (A.N.); (I.A.); (A.B.); (M.K.)
| | - Abu Ansar Md. Rizwan
- Health and Nutrition, Social Assistance and Rehabilitation for the Physically Vulnerable (SARPV), Cox’s Bazar 4700, Bangladesh;
| | - Inger Aakre
- Institute of Marine Research, P.O. Box 2029 Nordnes, 5817 Bergen, Norway; (A.N.); (I.A.); (A.B.); (M.K.)
| | - Amalie Moxness Reksten
- Institute of Marine Research, P.O. Box 2029 Nordnes, 5817 Bergen, Norway; (A.N.); (I.A.); (A.B.); (M.K.)
- Correspondence: ; Tel.: +47-975-83-269
| | - Lauren Michelle Pincus
- WorldFish, Jalan Batu Maung, Batu Maung, Bayan Lepas, Penang 11960, Malaysia; (L.M.P.); (S.H.T.)
| | - Annbjørg Bøkevoll
- Institute of Marine Research, P.O. Box 2029 Nordnes, 5817 Bergen, Norway; (A.N.); (I.A.); (A.B.); (M.K.)
| | - Al Mamun
- Marine Fisheries Survey Management Unit, Department of Fisheries, CGO Building-2, Agrabad, Chattogram 4100, Bangladesh;
| | | | - Thaung Htut
- Wildlife Conservation Society-Myanmar Program, P.O. Box Kamayut, Yangon 11041, Myanmar;
| | - Thiruchenduran Somasundaram
- Institute of Postharvest Technology, National Aquatic Resources Research and Development Agency (NARA), P.O. Box Colombo 01500, Sri Lanka;
| | - Marian Kjellevold
- Institute of Marine Research, P.O. Box 2029 Nordnes, 5817 Bergen, Norway; (A.N.); (I.A.); (A.B.); (M.K.)
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Moxness Reksten A, Joao Correia Victor AM, Baptista Nascimento Neves E, Myhre Christiansen S, Ahern M, Uzomah A, Lundebye AK, Kolding J, Kjellevold M. Nutrient and Chemical Contaminant Levels in Five Marine Fish Species from Angola-The EAF-Nansen Programme. Foods 2020; 9:E629. [PMID: 32422957 PMCID: PMC7278876 DOI: 10.3390/foods9050629] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2020] [Revised: 05/04/2020] [Accepted: 05/09/2020] [Indexed: 01/19/2023] Open
Abstract
Fish is a rich source of several important nutrients and an important part of the otherwise plant-dominated diet present in Angola. However, fish may also be a source of contaminants. The aim of this study was to analyse the nutrient contents and the levels of chemical contaminants, including arsenic, cadmium, mercury, and lead, in five commonly consumed marine fish species sampled during a survey with the research vessel Dr. Fridtjof Nansen in Angola. The species' contribution to recommended nutrient intakes (RNI) for women and children was assessed and compared to that of food products of terrestrial animal origin. All the sampled species are good sources of protein and micronutrients if included in the diet, and inter-species variation is evident. The species were identified to contribute 5-15% of the RNI for calcium, iron, iodine, and zinc and exceeded the contribution to protein and iron intakes of food products of terrestrial animal origin. Furthermore, the potential consumer exposure to chemical contaminants in the species was assessed. None of the species exceeded the maximum levels for cadmium, mercury, and lead, and the potential consumer exposure to cadmium and methylmercury was considered low. The data presented in this study represent an important contribution to African food composition tables.
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Affiliation(s)
- Amalie Moxness Reksten
- Seafood, Nutrition and Environmental State, Institute of Marine Research, P.O. Box 2029, Nordnes, 5817 Bergen, Norway; (S.M.C.); (A.-K.L.); (M.K.)
| | - Avelina M. Joao Correia Victor
- Quality Control Department of Fisheries Products, National Institute of Fisheries and Marine Research, P.O. Box 2901, Luanda, Angola; (A.M.J.C.V.); (E.B.N.N.)
| | - Edia Baptista Nascimento Neves
- Quality Control Department of Fisheries Products, National Institute of Fisheries and Marine Research, P.O. Box 2901, Luanda, Angola; (A.M.J.C.V.); (E.B.N.N.)
| | - Sofie Myhre Christiansen
- Seafood, Nutrition and Environmental State, Institute of Marine Research, P.O. Box 2029, Nordnes, 5817 Bergen, Norway; (S.M.C.); (A.-K.L.); (M.K.)
| | - Molly Ahern
- Fisheries and Aquaculture Division, Food and Agriculture Organization of the United Nations (FAO), 00153 Rome, Italy;
| | - Abimbola Uzomah
- Department of Food Science and Technology, Federal University of Technology, P.M.B. 1526, Owerri 460114, Nigeria;
| | - Anne-Katrine Lundebye
- Seafood, Nutrition and Environmental State, Institute of Marine Research, P.O. Box 2029, Nordnes, 5817 Bergen, Norway; (S.M.C.); (A.-K.L.); (M.K.)
| | - Jeppe Kolding
- Department of Biological Sciences, University of Bergen, P.O. Box 7803, 5020 Bergen, Norway;
| | - Marian Kjellevold
- Seafood, Nutrition and Environmental State, Institute of Marine Research, P.O. Box 2029, Nordnes, 5817 Bergen, Norway; (S.M.C.); (A.-K.L.); (M.K.)
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11
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Mantovani A. Endocrine Disrupters and the Safety of Food Chains. Horm Res Paediatr 2018; 86:279-288. [PMID: 26535888 DOI: 10.1159/000441496] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/06/2015] [Accepted: 09/23/2015] [Indexed: 11/19/2022] Open
Abstract
Endocrine disrupters (ED) are a heterogeneous group of chemicals including persistent contaminants, pesticides, as well as compounds present in consumer products and natural substances. For most ED, the food chain is a current major exposure route for the general population. ED can enter the food chain through the living environment (e.g., feeds, fertilizers) of food-producing organisms, be directly employed in food production (e.g., pesticides) or be released from food contact materials (such as bisphenol A or phthalates); in addition, the endocrine disruption potential of some natural compounds in edible plants, including the so-called phytoestrogens, should not be overlooked. An exposure assessment has to consider the specific liability of food commodities to contamination with specific ED (e.g., polychlorinated and polybrominated chemicals in lipid-rich foods). The paper discusses the main toxicological research issues in order to support the risk assessment of ED in food chains, including: the potential for additive, 'cocktail' effects (as from multiple pesticide residues); the long-term effects on target body systems (e.g., reproductive, nervous) elicited by exposure during prenatal as well as postnatal life stage windows, and toxicant/nutrient interactions (e.g., thyroid-targeting ED and iodine status). Food safety systems should exploit the available knowledge to improve prevention of long-term risks along the whole food chain.
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Affiliation(s)
- Alberto Mantovani
- Food and Veterinary Toxicology Unit, Department of Veterinary Public Health and Food Safety, Istituto Superiore di Sanità, Rome, Italy
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MRAZ J, ZAJIC T, KOZAK P, PICKOVA J, KACER P, ADAMEK V, KRALOVA LESNA I, LANSKA V, ADAMKOVA V. Intake of Carp Meat From Two Aquaculture Production Systems Aimed at Secondary Prevention of Ischemic Heart Disease – a Follow-up Study. Physiol Res 2017; 66:S129-S137. [DOI: 10.33549/physiolres.933586] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
Our previous study showed that a diet enriched with 400 g of carp per week improved plasma lipids in subjects after aortocoronary bypass (CABG). The aim of the present study is to determine whether the different carp farming systems have an impact on the effects of carp meat in secondary cardiovascular prevention. We examined 3 groups of patients after CABG over a 4-week period of spa treatment (108 persons, 73 males, 35 females, age over 60 years). We found no differences in baseline values of blood pressure or plasma lipids. The patients were given a standard spa diet (controls; N=36) or a diet enriched of 400 g of carp meat per week, enriched omega 3 (N=37) or cereal carp (N=35). Plasma lipid parameters were examined at start and after 4 weeks in a routine laboratory setting. Group consuming omega-3 carp showed the largest decline in total cholesterol, LDL cholesterol, triglycerides and an increase in HDL cholesterol (all p<0.01). We found that carp meat from the two production systems showed significantly different effects on plasma lipids. Further trials should be performed to clarify the exact causes of the differences.
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Affiliation(s)
| | | | | | | | | | | | | | | | - V. ADAMKOVA
- Institute for Clinical and Experimental Medicine, Prague, Czech Republic
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13
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Raatz SK, Silverstein JT, Jahns L, Picklo MJ. Issues of fish consumption for cardiovascular disease risk reduction. Nutrients 2013; 5:1081-97. [PMID: 23538940 PMCID: PMC3705336 DOI: 10.3390/nu5041081] [Citation(s) in RCA: 92] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2013] [Revised: 02/10/2013] [Accepted: 03/13/2013] [Indexed: 11/16/2022] Open
Abstract
Increasing fish consumption is recommended for intake of omega-3 (n-3) fatty acids and to confer benefits for the risk reduction of cardiovascular disease (CVD). Most Americans are not achieving intake levels that comply with current recommendations. It is the goal of this review to provide an overview of the issues affecting this shortfall of intake. Herein we describe the relationship between fish intake and CVD risk reduction as well as the other nutritional contributions of fish to the diet. Currently recommended intake levels are described and estimates of fish consumption at a food disappearance and individual level are reported. Risk and benefit factors influencing the choice to consume fish are outlined. The multiple factors influencing fish availability from global capture and aquaculture are described as are other pertinent issues of fish nutrition, production, sustainability, and consumption patterns. This review highlights some of the work that needs to be carried out to meet the demand for fish and to positively affect intake levels to meet fish intake recommendations for CVD risk reduction.
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Affiliation(s)
- Susan K. Raatz
- Grand Forks Human Nutrition Research Center, Agricultural Research Service, United States Department of Agriculture, Grand Forks, ND 58201, USA; E-Mails: (L.J.); (M.J.P.)
- Department of Food Science and Nutrition, University of Minnesota, Minneapolis, MN 55108, USA
| | - Jeffrey T. Silverstein
- Office of National Programs, Agricultural Research Service, United States Department of Agriculture, Beltsville, MD 21769, USA; E-Mail:
| | - Lisa Jahns
- Grand Forks Human Nutrition Research Center, Agricultural Research Service, United States Department of Agriculture, Grand Forks, ND 58201, USA; E-Mails: (L.J.); (M.J.P.)
| | - Matthew J. Picklo
- Grand Forks Human Nutrition Research Center, Agricultural Research Service, United States Department of Agriculture, Grand Forks, ND 58201, USA; E-Mails: (L.J.); (M.J.P.)
- Department of Chemistry, University of North Dakota, Grand Forks, ND 58203, USA
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Antonijevic B, Jankovic S, Curcic M, Durgo K, Stokic E, Srdic B, Tomic-Naglic D. Risk characterization for mercury, dichlorodiphenyltrichloroethane and polychlorinated biphenyls associated with fish consumption in Serbia. Food Chem Toxicol 2011; 49:2586-93. [PMID: 21763389 DOI: 10.1016/j.fct.2011.06.078] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2011] [Revised: 06/03/2011] [Accepted: 06/30/2011] [Indexed: 11/26/2022]
Abstract
The aim of this work was to assess the risk due to mercury (Hg), dichlorodiphenyltrichloroethane (DDT) and non-dioxin-like polychlorinated biphenyls (ndl PCBs) intake via fish consumption in Serbia. We have developed 24 scenarios using four concentration levels (mean, maximum, 50th and 95th percentile) of contaminants, determined in 521 samples of fish products available on Serbian market; two consumption levels (Food and Agriculture Organization/World Health Organization data and recommendation of American Heart Association); and three body weights (5th, 50th and 95th percentile). All the values concerning the intake of DDT are below the corresponding health based guidance value. Calculated weekly intake of Hg using maximal concentration, intake of 340g/week and 5th percentile of body weight exceeded the provisional tolerable weekly intake (PTWI). When maximal and 95th percentile concentration of ndl PCBs was used, weekly intakes exceeded a "guidance value" with one exception i.e., when 95th percentile of concentration along with 95th percentile of body weight were used. Concerning Hg and ndl PCBs, when extreme concentrations were used, HIs exceeded the value of 1, indicating that fish and fishery products may pose a threat to consumer's health.
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Affiliation(s)
- B Antonijevic
- Department of Toxicology, "Akademik Danilo Soldatovic", Belgrade University-Faculty of Pharmacy, Vojvode Stepe 450, 11221 Belgrade, Serbia.
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15
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Cerebral gene expression and neurobehavioural development after perinatal exposure to an environmentally relevant polybrominated diphenylether (BDE47). Cell Biol Toxicol 2011; 27:343-61. [PMID: 21630132 PMCID: PMC3163793 DOI: 10.1007/s10565-011-9192-8] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2010] [Accepted: 05/12/2011] [Indexed: 01/22/2023]
Abstract
Nutrients in seafood are known to be beneficial for brain development. Effects of maternal exposure to 2,2',4,4' tetrabromo diphenylether (BDE47) was investigated, alongside the potential ameliorating impact of seafood nutrients, through assessment of neurobehaviour and gene expression in brain and liver. Developing mice were exposed during gestation and lactation via dams dosed through casein- or salmon-based feed, spiked with BDE47. Two concentrations were used: a low level (6 μg/kg feed) representing an environmentally realistic concentration and a high level (1,900 μg/kg feed) representing a BDE47 intake much higher than expected from frequents consumption of contaminated seafood. Experimental groups were similar with respect to reproductive success, growth and physical development. Minor, transient changes in neurobehavioural metrics were observed in groups given the highest dose of BDE47. No significant differences in behaviour or development were seen on postnatal day 18 among maternally exposed offspring. Cerebral gene expression investigated by microarray analyses and validated by RT-qPCR showed low fold changes for all genes, despite dose-dependent accumulation of BDE47 in brain tissue. The gene for glutamate ammonia ligase was upregulated compared to control in the casein-based high BDE47diet, suggesting potential impacts on downstream synaptic transmission. The study supported a previously observed regulation of Igfbp2 in brain with BDE47 exposure. Genes for hepatic metabolic enzymes were not influenced by BDE47. Potential neurotoxic effects and neurobehavioural aberrations after perinatal exposure to high levels of BDE47 were not readily observed in mice pups with the present experimental exposure regimes and methods of analysis.
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Haave M, Bernhard A, Folven KI, Brattelid T, Lundebye AK. Fish consumption reduces transfer of BDE47 from dam to murine offspring. CHEMOSPHERE 2011; 84:348-354. [PMID: 21555145 DOI: 10.1016/j.chemosphere.2011.04.004] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/08/2010] [Revised: 03/08/2011] [Accepted: 04/01/2011] [Indexed: 05/30/2023]
Abstract
Fish and seafood are important contributions to a healthy diet, but also contain persistent organic pollutants (POPs) like polybrominated diphenylethers (PBDEs) and polychlorinated biphenyls (PCBs). Discrepancies have been found between intake and accumulated levels of POPs, where fish consumers have had similar levels of POPs to the general population. Similarly fish oil consumption has been found to reduce accumulation of POPs. This study examined the accumulation of BDE47 or PCB153 in mice fed diets with different nutritional composition, using female mice with pre-weanling pups exposed through gestation and lactation. A fish-based diet was compared to a standard casein-based rodent diet. All diets had low background levels of environmental contaminants and were spiked with BDE47 or PCB153 to levels representing a realistic (∼0.004 μmol kg bw(-1) d) or a high dietary exposure (∼1.3 μmol kg bw(-1) d). Accumulation of BDE47 or PCB153 in offspring tissues after 18d lactation reflected the maternal exposure levels. However, the pups of dams fed a fish-based diet had consistently lower BDE47 accumulation in liver, fat and stomach than pups from casein-fed dams. Similarly the pups of dams fed a high dose of PCB153 in a fish diet also accumulated less PCB153 than pups of the dams fed a casein diet, although not significant. In conclusion, the fish based diets seemed to reduce transfer of BDE47 and PCB153 from dams to pups. The study highlights that in-depth knowledge about nutritional impact on toxicokinetics is of great interest to vulnerable consumers.
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Affiliation(s)
- Marte Haave
- National Institute of Nutrition and Seafood Research (NIFES), P.O. Box 2029 Nordnes, N-5817 Bergen, Norway.
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Assmuth T. Policy and science implications of the framing and qualities of uncertainty in risks: toxic and beneficial fish from the Baltic Sea. AMBIO 2011; 40:158-69. [PMID: 21446394 PMCID: PMC3357784 DOI: 10.1007/s13280-010-0127-z] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/22/2023]
Abstract
Policy and research issues in the framing and qualities of uncertainties in risks are analyzed, based on the assessments of dioxin-like compounds (DLCs) and other ingredients in Baltic Sea fish, a high-profile case of governance. Risks are framed broadly, to then focus on dioxins and beneficial fatty acids, fish consumption, human health, and science-management links. Hierarchies of uncertainty (data, model, decision rule, and epistemic) and ambiguity (of values) are used to identify issues of scientific and policy contestation and opportunities for resolving them. The associated complexity of risks is illustrated by risk-benefit analyses of fish consumption and by evaluations of guideline values, highlighting value contents and policy factors in presumably scientific decision criteria, and arguments used in multi-dimensional risk and benefit comparisons. These comparisons pose challenges to narrow assessments centered, for e.g., on toxicants or on food benefits, and to more many-sided and balanced risk communication and management. It is shown that structured and contextualized treatment of uncertainties and ambiguities in a reflexive approach can inform balances between wide and narrow focus, detail and generality, and evidence and precaution.
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Affiliation(s)
- Timo Assmuth
- Finnish Environment Institute, Helsinki, Finland.
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18
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Sioen I, De Henauw S, Van Camp J, Volatier JL, Leblanc JC. Comparison of the nutritional-toxicological conflict related to seafood consumption in different regions worldwide. Regul Toxicol Pharmacol 2009; 55:219-28. [PMID: 19589366 DOI: 10.1016/j.yrtph.2009.07.003] [Citation(s) in RCA: 54] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2009] [Revised: 06/11/2009] [Accepted: 07/02/2009] [Indexed: 10/20/2022]
Abstract
This article discusses the seafood consumption worldwide as well as the related nutritional-toxicological conflict. An exposure assessment was performed using seafood consumption data from the Global Environment Monitoring System and nutrient and contaminant concentration data. The data indicated that the region of Japan, Korea, Madagascar and Philippines have the highest seafood consumption, followed by the Nordic-Baltic countries and South-East Asia. In Japan, Korea, Madagascar, Philippines and the Nordic-Baltic countries, pelagic marine fishes are highly consumed compared to fresh water fishes in South-East Asia. Because pelagic fishes are oily fishes, Japan, Korea, Madagascar, Philippines and the Nordic-Baltic countries have high omega-3 fatty acids and vitamin D intake. Iodine intake is influenced by the demersal fish consumption. The current intake of these nutrients via seafood consumption is still below the recommendations. From the toxicological side, the data indicate that none of the seafood groups had a median contaminant concentration above the EU maximum limits. Though, the results show that in some regions the contaminant intake exceeded the international health-based guidance values, mainly focussing on sensitive subpopulations. In contrast, when using less stringent guidance values relevant for non-sensitive subpopulations, the results show that the benefits of increased seafood consumption outweigh the risks.
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Affiliation(s)
- Isabelle Sioen
- Department of Public Health, Ghent University, UZ - 2 Blok A, De Pintelaan 185, B-9000 Ghent, Belgium.
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Verger P, Houdart S, Marette S, Roosen J, Blanchemanche S. Impact of a risk-benefit advisory on fish consumption and dietary exposure to methylmercury in France. Regul Toxicol Pharmacol 2007; 48:259-69. [PMID: 17566619 DOI: 10.1016/j.yrtph.2007.04.005] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2006] [Indexed: 10/23/2022]
Abstract
We designed the CORAI (COnsumer Risk Advisory Inquiry) study to observe consumer reactions' after an advisory revealing risk of methylmercury contamination together with benefits of Long-Chain Poly Unsaturated Fatty Acids of the n-3 variety (LC n-3 PUFA). The message was very close to the ones commonly delivered by national food agencies and included recommendations for women of childbearing age and children below 15 years old. Two groups of subjects including consumers at risk were selected. Participants recorded the frequency of their fish consumption detailed by species for them and their family over a one-month period one month before, a month immediately after and 3 month after the advisory. Results were compared between consumers receiving the advisory and controls. Results show that the message revelation led to a significant decrease in total fish consumption which is greater for children below 6 years old than for the children between 6 and 15 years old and women. The consumption of the most contaminated fish quoted in the advisory, rarely consumed and poorly known by French consumers did not decrease in any group despite the advice to avoid their consumption. The consumption of other fish products quoted in the advisory but frequently consumed and better known, as canned tuna, did decrease and was a major contributor to the overall reduction of exposure for the advised group. Before the information, about 3% of women of childbearing age are exceeding the PTWI for MeHg and both the average and the high percentiles of the exposure to MeHg are decreasing significantly in the advised group. Regarding the number of subjects of the advised group exceeding the PTWI, they were 6, 3 and 2, respectively, in May, June and September. Accompanying questionnaires show that consumers imperfectly memorize most of the fish species quoted in the recommendation. This paper concludes that consumer advisory, which is a major tool for risk management, has a minimal effect under our experimental conditions to reduce the exposure of groups at risk. Messages to be carried to consumers should be carefully tested for long term memorization in order to become more effective.
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Affiliation(s)
- P Verger
- INRA-Met@risk, 16, Rue Claude Bernad, INA P-G-75005 Paris, France.
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