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Dietary Fibre Intake in Australia. Paper II: Comparative Examination of Food Sources of Fibre among High and Low Fibre Consumers.
Nutrients. 2018 Sep 04; 10(9)N

Abstract

Intakes of dietary fibre in Australia are lower than recommended. An understanding of food choices associated with fibre intake can help to inform locally relevant dietary interventions that aim to increase its consumption. This study aimed to profile the relationship between dietary choices and fibre intake of Australians. Using Day 1 data from the 2011⁻2012 National Nutrition and Physical Activity Survey (n = 12,153, ≥2 years), dietary fibre intake was classified by quartiles for children (2⁻18 years) and adults (≥19 years). Intakes of the Australian Dietary Guidelines (ADG) food groups were calculated, as well as the major, sub-major, and minor food groups from the Australian Food Composition Database. Each of these food groups provide a progressively greater level of detail. Associations with ADG food groups and major food groups were determined, and the leading sub-major and minor food group sources of fibre for low (Quartile 1) and high (Quartile 4) fibre consumers were profiled. Energy-adjusted intakes of wholegrain and/or high fibre but not refined grain (cereal) foods, vegetables, and fruit were positively associated, and discretionary foods negatively associated, with quartile of fibre intake (p < 0.001). The top three sub-major food group sources of fibre were regular breads, cereal mixed dishes, and ready-to-eat breakfast cereals in high fibre consumers and regular breads, cereal mixed dishes, and potatoes in low fibre consumers. White breads was the leading minor food group contributor in low fibre consumers, and apples and lower sugar wheat based breakfast cereal were the leading fibre contributors in high fibre consumers in children and adults, respectively. Higher intakes of wholegrain, fruits, and vegetables, and a lower discretionary intake were associated with higher fibre intake. Encouraging these foods as part of any public health intervention is likely to be effective for increasing dietary fibre intakes.

Authors+Show Affiliations

Nutrition Research Australia, Level 13 167 Macquarie Street, Sydney 2000, Australia. flavia@nraus.com.Nutrition Research Australia, Level 13 167 Macquarie Street, Sydney 2000, Australia. tim@nraus.com.Nutrition Research Australia, Level 13 167 Macquarie Street, Sydney 2000, Australia. kate@nraus.com.Nutrition Research Australia, Level 13 167 Macquarie Street, Sydney 2000, Australia. andrew@nraus.com.Department of Statistics, Macquarie University, Sydney 2109, Australia. peter.petocz@maquarie.edu.au.

Pub Type(s)

Comparative Study
Journal Article

Language

eng

PubMed ID

30181455

Citation

Fayet-Moore, Flavia, et al. "Dietary Fibre Intake in Australia. Paper II: Comparative Examination of Food Sources of Fibre Among High and Low Fibre Consumers." Nutrients, vol. 10, no. 9, 2018.
Fayet-Moore F, Cassettari T, Tuck K, et al. Dietary Fibre Intake in Australia. Paper II: Comparative Examination of Food Sources of Fibre among High and Low Fibre Consumers. Nutrients. 2018;10(9).
Fayet-Moore, F., Cassettari, T., Tuck, K., McConnell, A., & Petocz, P. (2018). Dietary Fibre Intake in Australia. Paper II: Comparative Examination of Food Sources of Fibre among High and Low Fibre Consumers. Nutrients, 10(9). https://doi.org/10.3390/nu10091223
Fayet-Moore F, et al. Dietary Fibre Intake in Australia. Paper II: Comparative Examination of Food Sources of Fibre Among High and Low Fibre Consumers. Nutrients. 2018 Sep 4;10(9) PubMed PMID: 30181455.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - Dietary Fibre Intake in Australia. Paper II: Comparative Examination of Food Sources of Fibre among High and Low Fibre Consumers. AU - Fayet-Moore,Flavia, AU - Cassettari,Tim, AU - Tuck,Kate, AU - McConnell,Andrew, AU - Petocz,Peter, Y1 - 2018/09/04/ PY - 2018/07/20/received PY - 2018/08/17/revised PY - 2018/08/28/accepted PY - 2018/9/6/entrez PY - 2018/9/6/pubmed PY - 2019/1/22/medline KW - Australia KW - National Nutrition Survey KW - dietary fibre KW - dietary intake KW - food sources JF - Nutrients JO - Nutrients VL - 10 IS - 9 N2 - Intakes of dietary fibre in Australia are lower than recommended. An understanding of food choices associated with fibre intake can help to inform locally relevant dietary interventions that aim to increase its consumption. This study aimed to profile the relationship between dietary choices and fibre intake of Australians. Using Day 1 data from the 2011⁻2012 National Nutrition and Physical Activity Survey (n = 12,153, ≥2 years), dietary fibre intake was classified by quartiles for children (2⁻18 years) and adults (≥19 years). Intakes of the Australian Dietary Guidelines (ADG) food groups were calculated, as well as the major, sub-major, and minor food groups from the Australian Food Composition Database. Each of these food groups provide a progressively greater level of detail. Associations with ADG food groups and major food groups were determined, and the leading sub-major and minor food group sources of fibre for low (Quartile 1) and high (Quartile 4) fibre consumers were profiled. Energy-adjusted intakes of wholegrain and/or high fibre but not refined grain (cereal) foods, vegetables, and fruit were positively associated, and discretionary foods negatively associated, with quartile of fibre intake (p < 0.001). The top three sub-major food group sources of fibre were regular breads, cereal mixed dishes, and ready-to-eat breakfast cereals in high fibre consumers and regular breads, cereal mixed dishes, and potatoes in low fibre consumers. White breads was the leading minor food group contributor in low fibre consumers, and apples and lower sugar wheat based breakfast cereal were the leading fibre contributors in high fibre consumers in children and adults, respectively. Higher intakes of wholegrain, fruits, and vegetables, and a lower discretionary intake were associated with higher fibre intake. Encouraging these foods as part of any public health intervention is likely to be effective for increasing dietary fibre intakes. SN - 2072-6643 UR - https://www.unboundmedicine.com/medline/citation/30181455/Dietary_Fibre_Intake_in_Australia__Paper_II:_Comparative_Examination_of_Food_Sources_of_Fibre_among_High_and_Low_Fibre_Consumers_ L2 - https://www.mdpi.com/resolver?pii=nu10091223 DB - PRIME DP - Unbound Medicine ER -