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A comparison of methods of assessment of dietary selenium intakes in Otago, New Zealand

Published online by Cambridge University Press:  09 March 2007

Anna J. Duffield  and
Christine D. Thomson
Anna J. Duffield
Affiliation:
Department of Human Nutrition, University of Otago, Dunedin, New Zealand
Christine D. Thomson*
Affiliation:
Department of Human Nutrition, University of Otago, Dunedin, New Zealand
*
*Corresponding author: Dr Christine Thomson, fax +64 3 479 7958, email christine.thomson@stonebow.otago.ac.nz
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Abstract

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The aims of the present study were (1) to compare three methods of assessment of dietary Se intake, i.e. chemical analysis of duplicate diets, diet records and a food-frequency questionnaire (FFQ) designed specifically for Se, and (2) to determine dietary Se intakes of residents of Otago, New Zealand. The FFQ was completed by 110 free-living adults. Diet records (3 d) and duplicate diet collections were carried out by forty-three of these subjects chosen on the basis of low blood Se concentration, and during a period when consumption of the high-Se foods fish, kidney, liver and Brazil nuts was discouraged. Mean Se intakes were similar for duplicate diet analysis (29 (sd 13) μg/d) and diet record assessments (28 (sd 15) μg/d). Estimates of intakes from the FFQ for the subgroup of forty-three subjects were higher (51 (sd 26) μg/d) than those from duplicate diets and diet records. Values from duplicate diet analysis and diet record assessments were strongly correlated (r 0·7, P = 0·0001), but difference plots indicated a lack of agreement between the two methods. Thus, diet record assessment was not adequate for predicting dietary Se intakes of individuals. Significant correlations were found for relationships between Se intake from duplicate diets (μg/kg body weight per d) and plasma Se, Se intake from diet records (μg/d and μg/kg body weight per d) and plasma Se; and Se intake from the FFQ and whole-blood Se. Se intakes from duplicate diets and diet records were similar to those reported previously for New Zealanders, but lower than the recommended intakes in the USA (National Research Council, 1989), Australia (Truswell et al. 1990) and the UK (Department of Health, 1991) and the World Health Organization/Food and Agriculture Organization/International Atomic Energy Agency (1996) normative requirement.

Keywords

SeleniumDietary intake assessmentNew Zealand
Type
Research Article
Information
British Journal of Nutrition , Volume 82 , Issue 2 , August 1999 , pp. 131 - 138
Copyright
Copyright © The Nutrition Society 1999

References

Bland, JM & Altman, DG (1986) Statistical methods for assessing agreement between two methods of clinical measurement. Lancet i, 307–310.CrossRefGoogle Scholar
Block, G, Hartman, AM, Dresser, CM, Carroll, MD, Gannon, J & Gardner, L (1986) A data based approach to diet questionnaire design and testing. American Journal of Epidemiology 124, 453–469.CrossRefGoogle ScholarPubMed
Department of Health (1991) Dietary Values for Food Energy and Nutrients for the United Kingdom. Report on Health and Social Subjects no. 41. London: H.M. Stationery Office.Google Scholar
Duffield, AJ, Thomson, CD, Hill, KE & Williams, S (1999) An estimation of selenium requirements for New Zealanders American Journal of Clinical Nutrition (In the Press).CrossRefGoogle ScholarPubMed
Ferreti, RJ & Levander, OA (1976) Selenium content of soybean foods. Journal of Agriculture and Food Chemistry 24, 54.CrossRefGoogle Scholar
Goldberg, GR, Black, AE, Jebb, SA, Cole, TJ, Murgatroyd, PR, Coward, WA & Prentice, AM (1991) Critical evaluation of energy intake data using fundamental principles of energy physiology: 1. Derivation of cut-off limits to identify under-recording. European Journal of Clinical Nutrition 45, 569–581.Google Scholar
Lane, LW, Warren, D, Taylor, BJ & Stool, E (1983) Blood selenium and glutathione peroxidase levels and dietary selenium of free-living and institutionalised elderly subjects. Proceedings of the Society for Experimental Biology and Medicine 173, 87–95.Google Scholar
Levander, OA (1982) Clinical consequences of low selenium intake and its relationship to vitamin E. Annals of the New York Academy of Sciences 393, 70–80.Google Scholar
Longnecker, MP, Stram, DO & Taylor, PR (1996) Use of selenium concentration in whole blood, serum, toenails, or urine as a surrogate measure of selenium intake. Epidemiology 7, 384–390.Google Scholar
Mutanen, M (1984) Dietary intake and sources of selenium in young Finnish women. Human Nutrition: Applied Nutrition 38A, 265–269.Google Scholar
National Research Council (1989) Recommended Dietary Allowances, 10th ed. Washington, DC: National Academy Press.Google Scholar
NZ Institute for Crop & Food Research Ltd (1994) The Concise New Zealand Food Composition Tables. Palmerston North: Simon Print.Google Scholar
Oster, O & Prellwitz, W (1989) The renal excretion of selenium. Biological Trace Element Research 24, 119–146.CrossRefGoogle Scholar
Pettersson, J, Hansson, L, Ornemark, U & Olin, A (1988) Fluorimetry of selenium in body fluids after digestion with nitric acid, magnesium nitrate hexahydrate, and hydrochloric acid. Clinical Chemistry 34, 1908–1910.Google Scholar
Pietinen, P, Hartman, AM, Haarpa, E, Rasanen, L, Haapakoski, J, Palmgren, J, Albanes, D, Virtamo, J & Huttunen, JK (1988 a) Reproducibility and validity of dietary assessment instruments. I. A self-administered food use questionnaire with a portion size picture booklet. American Journal of Epidemiology 128, 655–666.CrossRefGoogle Scholar
Pietinen, P, Hartman, AM, Haarpa, E, Rasanen, L, Haapakoski, J, Palmgren, J, Albanes, D, Virtamo, J & Huttunen, JK (1988 b) Reproducibility and validity of dietary assessment instruments. II. A qualitative food frequency questionnaire. American Journal of Epidemiology 128, 667–676.CrossRefGoogle Scholar
Robinson, MF (1988) 1988 McCollum award lecture. The New Zealand selenium experience. American Journal of Clinical Nutrition 48, 521–534.Google Scholar
Robinson, MF (1989) Selenium in human nutrition in New Zealand. Nutrition Reviews 49, 99–107.Google Scholar
Robinson, MF & Thomson, CD (1983) The role of selenium in the diet. Nutrition Abstracts and Reviews 53, 3–26.Google Scholar
Robinson, MF & Thomson, CD (1987) Status of the food supply and residents of New Zealand. In Selenium in Biology and Medicine, part B, pp. 631–644 [Combs, GK, Spallholz, JE, Levander, OA and Oldfield, JE, editors]. New York, NY: Van Nostrand Reinhold Company.Google Scholar
Schofield, WN, Schofield, C & James, WPT (1985) Basal metabolic rate. Human Nutrition: Clinical Nutrition 39C, 1–96.Google Scholar
Shortt, CT, Duthie, GG, Robertson, JD, Morrice, PC, Nicol, F & Arthur, JR (1997) Selenium status of a group of Scottish adults. European Journal of Clinical Nutrition 51, 400–404.Google Scholar
Snook, JT, Palmiquist, DL, Moxon, AL, Cantor, AH & Vivian, VM (1983) Selenium status of a rural (predominantly Amish) community living in a low-selenium area. American Journal of Clinical Nutrition 38, 620–630.Google Scholar
Swanson, CA, Longnecker, MP, Veillon, C, Howe, M, Levander, OA, Taylor, PR, McAdam, PA, Brown, CC, Stampfer, MJ & Willett, WC (1990) Selenium intake, age, gender, and smoking in relation to indices of selenium status of adults residing in a seleniferous area. American Journal of Clinical Nutrition 52, 858–862.Google Scholar
Thompson, JN, Erdody, P & Smith, DC (1975) Selenium content of food consumed by Canadians. Journal of Nutrition 105, 274–277.Google Scholar
Thomson, CD & Robinson, MF (1980) Selenium in human health and disease with emphasis on those aspects peculiar to New Zealand. American Journal of Clinical Nutrition 33, 303–323.Google Scholar
Thomson, CD & Robinson, MF (1988) Food concentrations and dietary intakes of selenium in Otago, New Zealand. In Trace Elements in New Zealand: Environmental, Human and Animal, pp. 113–117 [McLaren, RG, Haynes, RJ. & Savage, GP, editors]. Canterbury, NZ: Lincoln College.Google Scholar
Thomson, CD & Robinson, MF (1990) Selenium content of foods in Otago, New Zealand. New Zealand Medical Journal 103, 130–135.Google Scholar
Thomson, CD & Robinson, MF (1996) The changing selenium status of New Zealand residents. European Journal of Clinical Nutrition 50, 107–114.Google ScholarPubMed
Tiran, B, Tiran, A, Rossipal, E & Lorenz, O (1993) Simple decomposition procedure for determination of selenium in whole blood, serum and urine by hydride generation atomic absorption spectroscopy. Journal of Trace Elements and Electrolytes in Health and Disease 7, 211–216.Google ScholarPubMed
Truswell, AS, Dreosti, IE, English, RM, Rutishauser, IHE & Palmer, N (1990) Recommended Nutrient Intakes, Australian Papers. Sydney: Australian Professional Publications.Google Scholar
Watkinson, JH (1979) Semi-automated fluorometric determination of nanogram quantities of selenium in biological material. Analytica Chimica Acta 105, 319–325.Google Scholar
Watkinson, JH (1981) Changes in blood selenium in New Zealand adults with time and importation of Australian wheat. American Journal of Clinical Nutrition 34, 936–942.Google Scholar
Weaver, CM, Davis, J, Marks, HS & Sensmeier, RK (1988) Selenium content of processed soybeans. Journal of Food Science 53, 300–301.Google Scholar
Welsh, SO, Holden, JM, Wolf, WR & Levander, OA (1981) Selenium in self-selected diets of Maryland residents. Journal of the American Dietetic Association 79, 266–285.Google Scholar
West, CE & van Staveren, WA (1991) Food composition, nutrient intake and the use of food composition tables. In Design Concepts in Nutritional Epidemiology, pp. 102–103 [Margetts, BM and Nelson, M, editors]. New York, NY: Oxford University Press.Google Scholar
World Health Organization/Food Agriculture Organization/International Atomic Energy Agency (1996) Trace Elements in Human Nutrition. Geneva: WHO.Google Scholar
Willett, WC, Sampson, L, Stampfer, MJ, Rosner, B, Bain, C, Witschi, J, Hennekens, CH & Speizer, FE (1985) Reproducibility and validity of a semi-quantitative food frequency questionnaire. American Journal of Epidemiology 122, 51–65.Google Scholar
Winterbourne, CC, Saville, DJ, George, PM & Walmsley, TA (1992) Increase in selenium status of Christchurch adults associated with deregulation of the wheat market. New Zealand Medical Journal 105, 466–468.Google Scholar
Yang, G, Ge, K, Chen, J & Chen, X (1988) Selenium-related endemic diseases and the daily selenium requirement of humans. World Review of Nutrition and Dietetics 55, 98–152.Google Scholar