Association between diet quality and food waste in Canadian families: a cross-sectional study.

Nutrition Journal
Nicholas CarrollJess Haines

Abstract

Higher diet quality has been associated with greater amounts of food waste among adults in the United States. This study aims to build on previous work by examining the association between diet quality and food waste, as assessed using detailed waste audits, among a sample of Canadian families. This cross-sectional study used data from 85 Canadian families with young children. Parent and children diet quality was assessed using the Healthy Eating Index-2015 (HEI-2015), calculated from 3-day food records. Household food waste was measured using detailed waste audits conducted over multiple weeks and these data were used to calculate daily per capita food waste. Linear regression was used to explore the association between parent and child HEI-2015 scores and daily per capita total avoidable and unavoidable food waste, as well as daily per capita avoidable and unavoidable food waste in the following categories: 1) fruits and vegetables, 2) milk, cheese and eggs, 3) meat and fish, 4) breads and cereals, 5) fats and sugars. Parent HEI-2015 scores ranged from 37 to 92 (out of 100) and 81% of parents' diets scored in the "Needs Improvement (51-80)" category. Parent and child diet quality scores were significantly correlated (r = 0.61...Continue Reading

References

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Sep 26, 2019·Frontiers in Nutrition·Michael von MassowAlison M Duncan

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Citations

Jun 3, 2021·International Journal of Environmental Research and Public Health·Aoife Brennan, Sarah Browne
Aug 28, 2021·Nutrients·Vanessa MijaresCristina Palacios

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Software Mentioned

SAS
ESHA
Food Processor Nutrition Analysis Software
Food Processor Nutrition Analysis

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