Inuit dietary patterns in modern Greenland

Article English OPEN
Bjerregaard, Peter ; Jeppesen, Charlotte (2012)
  • Publisher: Co-Action Publishing
  • Journal: International Journal of Circumpolar Health (issn: 1797-237X, eissn: 1239-9736)
  • Related identifiers: doi: 10.3402/ijch.v69i1.17387
  • Subject: dietary patterns, Inuit, Greenland, factor analysis, cluster analysis, dietary recommendations

Objectives. The purpose of the study was to apply two different approaches of dietary pattern definition to data from Greenland and to analyse the contemporary dietary patterns of the Inuit in Greenland in relation to urbanization and socio-economic positions. Study design. Cross-sectional population survey. Methods. A total of 2,247 Inuit aged 18+ from 15 towns and villages in West Greenland (25% of all communities) were interviewed about their diet as part of a general health survey. A 67-item Food Frequency Questionnaire (FFQ) with portion sizes was used as the survey instrument. The analyses were based on 2,026 individuals who reported realistic daily energy intakes. Dietary patterns were determined by two different methods: a factor-cum-cluster analysis, and a normative approach based on adherence to dietary recommendations. Results. The 2 approaches resulted in 6 respective and 5 partly overlapping dietary patterns. The distribution of patterns varied significantly according to age, gender, urbanization and socio-economic position. A healthy diet was most often reported by women aged 35+, who lived in towns and who belonged to the upper social stratum; an unhealthy diet was reported by young men and women irrespective of urbanization or social position; and a traditional diet was reported increasingly with age, among village residents and by hunters/fishermen and their families. Conclusions. The two methodological approaches gave comparable results. The normative approach can be extended to other data sets and its results are directly applicable to dietary intervention, while the data-driven approach can identify novel patterns but is tied to the actual data set.(Int J Circumpolar Health 2010; 69(1):13–24)Keywords: dietary patterns, Inuit, Greenland, factor analysis, cluster analysis, dietary recommendations
  • References (27)
    27 references, page 1 of 3

    1. Dyerberg J, Bang HO. A hypothesis on the development of acute myocardial infarction in Greenlanders. Scand J Clin Lab Invest 1982;42(suppl 161):7-13.

    2. Hooper L, Thompson RL, Harrison RA, et al. Risks and benefits of omega 3 fats for mortality, cardiovas - cular disease, and cancer: systematic review. BMJ 2006;332(7544):752-760.

    3. Whelton SP, He J, Whelton PK, et al. Meta-analysis of observational studies on fish intake and coronary heart disease. Am J Cardiol 2004;93(9):1119-1123.

    4. Bertelsen A. Grønlandsk medicinsk statistic og nosografi II. Sundhedsvilkaarene i Grønland [Greenland medical statistics and nosography II. Health conditions in Greenland. In Danish]. Meddr Grønland 1937;117:2.

    5. Uhl E. Nogle undersøgelser af grønlandske levnedsmidler og kostforhold [Some investigations of food and diet in Greenland. In Danish]. Beretninger vedrørende Grønland 1955;3.

    6. Pars T. Forbruget af traditionelle grønlandske fødevarer i Vestgrønland [The use of traditional Greenlandic food in West Greenland. In Danish]. [Dissertation.] Copenhagen, National Institute of Public Health, Writings on Greenland 2000;11.

    7. Hansen JC, Deutch B, Odland JØ. Dietary transition and contaminants in the Arctic: emphasis on Greenland. Circumpolar Health Supplements 2008; 2. 96 p.

    8. Jeppesen C. Kost [Diet. In Danish]. In: Bjerregaard P and Dahl-Petersen IK, editors. Befolkningsundersø- gelsen i Grønland 2005-2007. Copenhagen: National Institute of Public Health, Writings on Greenland; 2008. p. 96-108.

    9. Hu FB. Dietary pattern analysis: a new direction in nutritional epidemiology. Curr Opin Lipidol 2002,13 (1):3-9.

    10. Dam RB van, Rimm EB, Willett WC, Stampfer MJ, Hu FB. Dietary patterns and risk for type 2 diabetes mellitus in U.S. men. Ann Intern Med 2002;136(3):201- 209.

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