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Consumer perception versus scientific evidence about health benefits and safety risks from fish consumption

  • Wim Verbeke (a1), Isabelle Sioen (a2) (a3), Zuzanna Pieniak (a1), John Van Camp (a2) and Stefaan De Henauw (a3)...
Abstract
AbstractObjective

To investigate the gap between consumer perception and scientific evidence related to health benefits and safety risks from fish consumption.

Design

Consumer perceptions from a cross-sectional survey in March 2003 in Belgium were compared with scientific evidence based on a literature review.

Method

A quota sampling procedure was used with age as quota control variable. Subjects completed a self-administered questionnaire including health benefit beliefs from fish, fish content and effect beliefs for nutrients and harmful substances.

Subjects

Adults (n=429), who were the main person responsible for food purchasing in the household (284 women; 145 men), aged 18–83 years, from different regional, education, family size and income groups.

Results

Fish is predominantly perceived as a healthy food that reduces risk for coronary heart disease, which corroborates scientific evidence. This perception is stronger among women than among men. In contrast with scientific evidence, 46% of the consumers believe that fish contains dietary fibre, whereas less than one-third is aware that fish contains omega-3 fatty acids and that this nutrient has a positive impact on human health. The gap between perception and evidence is larger among consumers with lower education. In general, consumers are better aware of the content and effect of harmful substances than of nutrients in fish.

Conclusions

Despite conclusive evidence about the content and positive effect of omega-3 fatty acids in fish, related consumer awareness and beliefs are poor and often wrong. This study exemplifies the need for nutrition education and more effective communication about the health benefits of fish consumption.

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Copyright
Corresponding author
*Corresponding author: Email wim.verbeke@UGent.be
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3KS Sidhu , Health benefits and potential risks related to consumption of fish or fish oil. Regulatory Toxicology and Pharmacology 2003; 38: 336–44.

9S Leek , S Maddock , G Foxall , E Lund , P Amiano , M Dorronsoro . Determinants of fish consumption. British Food Journal 2000; 102: 1839

10T Trondsen , J Scholderer , E Lund , AE Eggen , Perceived barriers to consumption of fish among Norwegian women Appetite 2003; 41(3): 301–14.

11W Verbeke , I Vackier , Individual determinants of fish consumption in Belgium: application of the theory of planned behaviour. Appetite 2005; 44(1): 6782.

12PM Kris-Etherton , WS Harris , LJ Appel . Fish consumption, fish oil, omega-3 fatty acids, and cardiovascular disease. Circulation 2002; 106: 2747–57.

13PM Kris-Etherton , WS Harris , LJ Appel . Omega-3 fatty acids and cardiovascular disease – new recommendations from the American Heart Association. Arteriosclerosis, Thrombosis, and Vascular Biology 2003; 23: 151–2.

14B Vrijens , S De Henauw , K Dewettinck , W Talloen , L Goeyens , G De Backer , Probabilistic intake assessment and body burden estimation of dioxin-like substances in background conditions and during a short food contamination episode. Food Additives and Contaminants 2002; 19: 687700.

15LJ Frewer , C Howard , D Hedderley , R Shepherd . The elaboration likelihood model and communication about food risks. Risk Analysis 1997; 17: 759–70.

16J Burger , MH McDermott , C Chess , E Bochenek , M Perez-Lugo , KK Pflugh . Evaluating risk communication about fish consumption advisories: efficacy of a brochure versus a classroom lesson in Spanish and English. Risk Analysis 2003; 23: 791803.

17A Alhakami , P Slovic . A psychological study of the inverse relationship between perceived risk and perceived benefit. Risk Analysis 1994; 14: 1085–96.

18M Siegrist , G Cvetkovich . Better negative than positive? Evidence of a bias for negative information about possible health dangers. Risk Analysis 2001; 21: 199206.

19C Carson , C Hassel . Educating high risk Minnesotans about dietary fats, blood cholesterol and heart diseases. Journal of the American Dietetic Association 1994; 94: 659–60.

21H Kinnucan , H Xiao , CH Hsia , J Jackson . Effect of health information and generic advertising on US meat demand. American Journal of Agricultural Economics 1997; 79: 1323.

22RW Mizerski . An attribution explanation of the disproportionate influence of unfavorable information. Journal of Consumer Research 1982; 9: 301–10.

23W Verbeke , RW Ward . A fresh meat almost ideal demand system incorporating negative TV press and advertising impact. Agricultural Economics 2001; 25: 359–74.

27EAM de Deckere , O Korver , PM Verschuren , MB Katan . Health aspects of fish and n–3 polyunsaturated fatty acids from plant and marine origin. European Journal of Clinical Nutrition. 1998; 52: 749–53.

28SP Whelton , J He , PK Whelton , P Munter , Meta-analysis of observational studies on fish intake and coronary heart disease. American Journal of Cardiology 2004; 93: 1119–23.

31CPJ Caygill , A Charlett , MJ Hill . Fat, fish, fish oil and cancer. British Journal of Cancer 1996; 74: 159–64.

32S Sasaki , M Horacsek , H Kesteloot . An ecological study of the relationship between dietary-fat intake and breast-cancer mortality. Preventive Medicine 1993; 22: 187202.

33NJ Salem , RJ Pawlosky . Docosahexaenoic acid is an essential nutrient in the nervous system. Journal of Nutritional Science and Vitaminology 1992; 38: 153–6.

34Y Tanaka , T Funada , J Hirano , R Hashizume . Triacylglycerol specificity of Candida cylindracea lipase: effect of docosahexaenoic acid on resistance of triacylglycerol to lipase. Journal of the American Oil Chemists' Society 1993; 70: 1031–4.

35H Karl , U Ruoff , A Bluthgen . Levels of dioxins in fish and fishery products on the German market. Chemosphere 2002; 49: 765–73.

37DJ Alderman , TS Hastings . Antibiotic use in aquaculture: development of antibiotic resistance – potential for consumers' health risks. International Journal of Food Science and Technology 1998; 33: 139–55.

40H Karl , H Kuhlmann , U Ruoff , Transfer of PCDDs and PCDFs into the edible parts of farmed rainbow trout, Oncorhynchus mykiss (Walbaum), via feed. Aquaculture Research 2003; 34: 1009–14.

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Public Health Nutrition
  • ISSN: 1368-9800
  • EISSN: 1475-2727
  • URL: /core/journals/public-health-nutrition
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