Cited by 660Food Security and Health in Diverse PopulationsNutritional Studies and DietObesity, Physical Activity, Diet

Food insecurity and dietary quality in US adults and children: a systematic review

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Hanson, Karla L, Connor, Leah M·2014·The American Journal of Clinical Nutrition

Abstract

Background Food insecurity is adversely associated with the physical and mental health of adults and children, and the mechanism that underlies this association has been assumed to be dietary intake of lower quality in food insecure than food secure individuals. A thorough understanding of observed associations between food insecurity and dietary quality is needed to test this assumption and may highlight pathways through which to improve the health of food-insecure adults and children.Objective We systematically reviewed all evidence of associations between food insecurity and dietary quality and contrasted associations observed in adults and those for children.Design Evidence came from studies that appeared in indexed, peer-reviewed journals and 1) sampled US residents, 2) separately sampled children and adults, 3) contained a measure of food insecurity or food insufficiency, and 4) included at least one measure of dietary quality.Results In adults, 170 associations between food insecurity and dietary quality were tested, and 50 associations (29%) suggested an adverse association. Food-insecure adults consumed fewer vegetables, fruit, and dairy products than did food secure adults and had lower intake of vitamins A and B-6, calcium, magnesium, and zinc. In children, 130 associations were tested, and 21 associations (16%) showed an adverse association. There was substantial evidence of only lower fruit consumption in food-insecure compared with food-secure children. Reporting and publication biases may have contributed to an overestimation of the association between food insecurity and dietary quality.Conclusions Food insecurity is adversely associated with dietary quality in adults, particularly intakes of nutrient-rich vegetables, fruit, and dairy that promote good health. However, food insecurity was less-consistently associated with lower dietary quality in children. The idea that parents effectively shield their children from compromised dietary quality because of food shortages is supported by the evidence.

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  • Prior evidence has shown that household-level food insecurity does not correlate with child-level food insecurity.

    “Finally, prior evidence has shown that household-level food insecurity does not correlate with child-level food insecurity [36].”

    From Material Hardship and Stress from COVID-19 in Immigrant Chinese American Families with Infants (2022) · cites this paper as [36]

    The Discussion reports poor agreement between adult and adolescent reports of the adolescent’s own food security, not a lack of correlation between household-level and child-level food insecurity. The Results distinguish household and child measures but do not report their correlation. Searches for that relationship found no passage addressing it. (LLM, conf=0.76)

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Research works printed but not linked: 4

  1. Lee JS, Frongillo EA. Nutritional and health consequences are asso- ciated with food insecurity among US elderly persons. J Nutr 2001; 131:1503-9.
  2. Dietary Reference Intakes. The essential guide to nutrient re- quirements. Washington, DC: Institute of Medicine, National Acade- mies Press, 2006.
  3. Basiotis PP, Lino M. Food insecurity and prevalence of overweight among adult women. Nutrition Insights 2002;15:55-7.
  4. Leete L, Bania N. The effects of income shocks in food insufficiency. Rev Econ Househ 2010;8:505-26.

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Authors
Hanson, K. L., & Connor, L. M.
Affiliations
Cornell University (US)
Venue
The American Journal of Clinical Nutrition
Publisher
Elsevier BV
Published
2014-08
Volume
100
Issue
2
Pages
684-692
ISSN
0002-9165 (ISSN-L)
OpenAlex
W2079925881
Cited by
660
References
54
Citations by year
2026: 58 · 2025: 62 · 2024: 77 · 2023: 84 · 2022: 84 · 2021: 94 · 2020: 66 · 2019: 55 · 2018: 37 · 2017: 16 · 2016: 15 · 2015: 11 · 2013: 1
FWCI
2.40
Type
journal article
Language
en
Open access
Locations
  • American Journal of Clinical Nutrition (publishedVersion)
  • PubMed (publishedVersion)
Topics
  • Health Sciences › Health Professions › General Health Professions › Food Security and Health in Diverse Populations
  • Health Sciences › Medicine › Public Health, Environmental and Occupational Health › Nutritional Studies and Diet
  • Health Sciences › Medicine › Public Health, Environmental and Occupational Health › Obesity, Physical Activity, Diet
Keywords
food insecurity, diet quality, food insufficiency, children, adults, fruit consumption, vegetable consumption, dairy consumption, nutrient intake, publication bias, health disparities
MeSH terms
Adult, Child, Child Nutritional Physiological Phenomena, Dairy Products, Diet, Family Characteristics, Female, Food Supply, Fruit, Health Promotion, Humans, Male, Nutritive Value, Patient Compliance, Socioeconomic Factors, Vegetables, Nutrition Policy

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