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Intakes of fresh beef & lamb in representative samples of children (5–12y) and teenagers (13–18y) in Ireland: Current intakes and changes over time

Published online by Cambridge University Press:  05 September 2023

L. Kehoe
Affiliation:
Department of Biological Sciences, Munster Technological University, Cork, Ireland School of Food and Nutritional Sciences, University College Cork, Ireland
M. Buffini
Affiliation:
Institute of Food and Health, University College Dublin, Belfield, Dublin, Ireland
B.A. McNulty
Affiliation:
Institute of Food and Health, University College Dublin, Belfield, Dublin, Ireland
J.M. Kearney
Affiliation:
School of Biological, Health & Sport Sciences, Technological University Dublin, Dublin, Ireland
A. Flynn
Affiliation:
School of Food and Nutritional Sciences, University College Cork, Ireland
J. Walton
Affiliation:
Department of Biological Sciences, Munster Technological University, Cork, Ireland
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Abstract

Type
Abstract
Copyright
Copyright © The Author(s), 2023. Published by Cambridge University Press on behalf of The Nutrition Society

Meat is a nutrient-dense food that plays a central role in the diet, making important contributions to intakes of key nutrients(Reference Cocking1). This study aimed to estimate current intake of ‘fresh beef & lamb’, its contribution to energy and nutrient intakes in children and teenagers in Ireland and to determine changes over time.

Analyses were based on data from four nationally representative nutrition surveys: the National Children's Food Survey (NCFS) (2003–04; 5–12y; n 594), the National Teens’ Food Survey (NTFS) (2004–05; 13–17y; n 441), the NCFS II (2017–18; 5–12y; n 600) and the NTFS II (2019–20; 13–18y; n 428), with detailed methods published elsewhere(2). ‘Fresh beef & lamb’ was defined as beef/lamb that had not undergone any preserving process other than chilling/freezing/salting and included beef/lamb dishes wrapped in a controlled atmosphere. The mean daily intake (MDI) of ‘fresh beef & lamb’ was estimated following disaggregation of the non-meat components in composite dishes. The contribution of ‘fresh beef & lamb’ to energy and nutrient intakes was determined including the non-meat components(Reference Krebs-Smith3). Statistical differences (proportion of consumers and the MDI of ‘fresh beef & lamb’) between surveys (NCFS vs NCFS II, NTFS vs NTFS II) were determined using parametric tests (large sample size) in SPSS© V26, with differences identified as p < 0.001 (adjusted for multiple testing).

‘Fresh beef & lamb’ was consumed by 74% of children in the NCFS II and 68% of teenagers in the NTFS II, which was lower than in the NCFS (84%) and NTFS (84%). Beef was more commonly consumed than lamb (72 vs 8% of children and 64 vs 9% of teenagers, respectively). There was no difference in the MDI of ‘fresh beef & lamb’ in the total population (NCFS II: 19.2 ± 18.6g/d, NCFS: 18.1 ± 19.0g/d; NTFS II: 26.7 ± 31.2g/d, NTFS: 32.8 ± 32.1g/d). For children and teenagers, ‘fresh beef & lamb’ contributed 6–7% of the MDI of energy and relative to energy, contributed greater proportions of protein (13–15%), fat (10%) and MUFA (11–12%), similar proportions of PUFA (5%) and smaller proportions of carbohydrate and dietary fibre (2–4%). It also contributed greater proportions of vitamins A (10–11%), D (10–16%), B6 (10–12%), B12 (16–20%), niacin (11–13%), iron (10–11%), zinc (18–20%) and potassium (8–10%) and similar proportions of vitamins E and C, thiamin, riboflavin and folate (4–7%). It contributed greater proportions of saturated fat (10–11%), similar proportions of salt (7%) and smaller proportions of sugars (total/free) (1–2%).

These findings show that while the proportion of children and teenagers consuming ‘fresh beef & lamb’ has decreased, significant proportions still consume this food group with ‘fresh beef & lamb’ making important contributions to intakes of key nutrients. These data may be useful for policymakers in understanding the dietary role of ‘fresh beef & lamb’.

Acknowledgments

The Irish national dietary surveys were funded by the Irish Department of Agriculture, Food and the Marine and this research was funded by Meat Technology Ireland Phase 2.

References

Cocking, C (2020) Nutr Res Rev 33(2), 181189.Google Scholar
Irish Universities Nutrition Alliance (IUNA) (2023) National food consumption surveys in Ireland [Available at: https://www.iuna.net/surveyreports].Google Scholar
Krebs-Smith, SM (1989) J Am Diet Assoc 89(5), 671676.Google Scholar