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Carin Andrén Aronsson

Head of unit

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Food composition database harmonization for between-country comparisons of nutrient data in the TEDDY Study

Author

  • Ulla Uusitalo
  • Carina Kronberg-Kippila
  • Carin Andrén Aronsson
  • Sally Schakel
  • Stefanie Schoen
  • Irene Mattisson
  • Heli Reinivuo
  • Katherine Silvis
  • Wolfgang Sichert-Hellert
  • Mary Stevens
  • Jill M. Norris
  • Suvi M. Virtanen

Summary, in English

The Environmental Determinants of Diabetes in the Young (TEDDY) Study aims at examining the associations between islet autoimmunity and various environmental exposures (e.g. diet) in Finland, Germany, Sweden and the United States (US). In order to produce comparable results from dietary assessments, the national food composition databases (FCDB) must contain mutually comparable food composition data. Systematic comparison (definition, unit of measurement, and method of analysis) of energy, protein, fats, carbohydrates, cholesterol, fiber, 13 vitamins, and 8 minerals was carried out among the FCDB of the four countries. Total fat, cholesterol, vitamin A: retinol equivalents and beta-carotene, thiamin, riboflavin, pyridoxine, vitamin B-12, calcium, phosphorus, potassium, magnesium, iron, and zinc are comparable across all four databases. Carbohydrates, fiber, sugars, fatty acids, vitamin D, vitamin E: alpha-tocopherol, vitamin K, vitamin C, pantothenic acid, niacin, manganese, and copper are comparable or can be converted comparable at least across three of the databases. Vitamin E: alpha-tocopherol equivalents, will be comparable across all databases after Finland and Germany subtract tocotrienols from their values. Nitrogen values were added to the Swedish and US databases. After recalculation of protein from nitrogen (Sweden and US), and subtraction of fiber from the total carbohydrate (Finland) followed by recalculations of energy, these values will be comparable across the countries. Starch and folate are not comparable. (C) 2011 Elsevier Inc. All rights reserved.

Department/s

  • Diabetes and Celiac Unit

Publishing year

2011

Language

English

Pages

494-505

Publication/Series

Journal of Food Composition and Analysis

Volume

24

Issue

4-5

Document type

Journal article

Publisher

Elsevier

Topic

  • Endocrinology and Diabetes

Keywords

  • Diet
  • Nutrient
  • Food composition database harmonization
  • Food analysis
  • Diet study
  • Food data management
  • The Environmental Determinants of
  • Diabetes in the Young TEDDY Study
  • Food composition

Status

Published

Research group

  • Diabetes and Celiac Unit

ISBN/ISSN/Other

  • ISSN: 0889-1575