Article

Dietary intake of whole grains and plasma alkylresorcinol concentrations in relation to changes in anthropometry: the Danish diet, cancer and health cohort study

European Journal of Clinical Nutrition, Springer Nature, ISSN 0954-3007

Volume 71, 8, 2017

DOI:10.1038/ejcn.2016.233, Dimensions: pub.1083733657, PMID: 28176776,

Authors

Kyrø, C * (1) (2)
Romieu, I (2)
Olsen, A (1)

* Corresponding author

Affiliations

Organisations

  1. (1) Danish Cancer Society, grid.417390.8
  2. (2) International Agency For Research On Cancer, grid.17703.32
  3. (3) University of Copenhagen, grid.5254.6, KU
  4. (4) Aarhus University, grid.7048.b, AU
  5. (5) Swedish University of Agricultural Sciences, grid.6341.0
  6. (6) Imperial College London, grid.7445.2
  7. (7) National Institute for Public Health and the Environment, grid.31147.30
  8. (8) University Medical Center Utrecht, grid.7692.a

Description

BACKGROUND/OBJECTIVES: Whole grain intake has been associated with a small but significant lower body weight gain in observational studies, but there is limited knowledge about the associations with specific whole grain types. The objective was to investigate the association between whole grains, different sources of whole grains and biomarkers of whole grain intake (alkylresorcinols) in relation to subsequent changes in waist circumference (WC) and body weight. SUBJECTS/METHODS: Cohort study of 57 053 participants with baseline information on whole grain intake from questionnaires (FFQ) and biomarkers of whole grain rye and wheat intake, plasma alkylresorcinols, for a subset. WC and body weight were measured at baseline and again at follow-up. The associations were estimated using multiple linear regression analyses and logistic regression. RESULTS: For women, overall whole grain intake was not related to changes in WC or body weight. For men, total whole grain intake was associated with gains in WC (ΔWC per 25 g increment: 0.44 cm, 95% CI: 0.34 cm; 0.54 cm) and body weight (Δweight per 25 g increment: 150 g, 95% CI: 78 g; 222 g), but the results changed to null or changed direction when adjusting for baseline anthropometry. For the different sources of whole grains, rye (women) and crispbread was significantly associated with gains in WC and body weight. Plasma alkylresorcinol concentration was associated with reduced WC, but not body weight, for women (ΔWC per 50 nmol/l increment: -0.69 cm, 95% CI:-1.26 cm;-0.13 cm), but no association was found for men. CONCLUSIONS: Overall, no strong relationship between whole grain intake, measured from questionnaires or using biomarkers was found in relation to changes in body weight and WC.

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University of Copenhagen

Aarhus University

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2017: Unused

Research area: Science & Technology

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2017: Level 1

Research area: Science & Technology

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Times Cited: 1

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Relative Citation ratio (RCR): 0.12