Evidence map›Paper›PMID 30045347›Full record

ArticlePsychosomatic medicine2018

Food Insecurity and Odds of High Allostatic Load in Puerto Rican Adults: The Role of Participation in the Supplemental Nutrition Assistance Program During 5 Years of Follow-Up.

Amanda C McClain, Rui S Xiao, Xiang Gao, Katherine L Tucker, Luis M Falcon, Josiemer Mattei

Abstract read
In one paragraph

Article in Psychosomatic medicine, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 34 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
34citing papers in PubMed, 2 pooled it
9.4field-weighted citation impact, top 2% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

34 citing papers in PubMed, 2 syntheses or guidelines pooled it, 55 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Trial
  4. Review
  5. Food Insecurity and Clinical Biomarkers of Inflammation among Cancer Survivors in the All of Us Research Program.Cancer epidemiology, biomarkers & prevention : a publication of the American Association for Cancer Research, cosponsored by the American Society of Preventive Oncology · 2025
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  13. Food insecurity and unmet healthcare needs in South Korea.International journal for equity in health · 2023
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

6 authors at 2 institutions in 1 country.

Amanda C McClainFrom the Department of Nutrition (McClain, Xiao, Mattei), T.H. Chan School of Public Health, Harvard University, Boston, Massachusetts; PatientsLikeMe (Xiao), Cambridge, Massachusetts; Department of Nutritional Sciences (Gao), College of Health and Human Development, Pennsylvania State University, State College, Pennsylvania; and the Department of Biomedical and Nutritional Sciences (Tucker), College of Health Sciences, and College of Fine Arts (Falcon), Humanities, and Social Sciences, University of Massachusetts, Lowell, Massachusetts.
Rui S Xiao
Xiang Gao
Katherine L Tucker
Luis M Falcon
Josiemer Mattei
Harvard University · USPatientsLikeMe (United States) · US

Funding

STATISTICSP50HL105185 · NHLBI · UNIVERSITY OF MASSACHUSETTS LOWELL · PI ORDOVAS, JOSE M. · 2010 to 2015
$10.4M
Center for Research/Nutrition &Health among the ElderlyP01AG023394 · NIA · TUFTS UNIVERSITY BOSTON · PI TUCKER, KATHERINE L · 2003 to 2007
$8.1M
TRAINING GRANT IN ACADEMIC NUTRITIONT32DK007703 · NIDDK · HARVARD UNIVERSITY (SCH OF PUBLIC HLTH) · PI CHRISTOPHER P DUGGAN, Frank B Hu · 1994 to 2026
$7.8M
Diet quality and cardiometabolic disparities among Latino ethnic subgroupsK01HL120951 · NHLBI · HARVARD SCHOOL OF PUBLIC HEALTH · PI MATTEI, JOSIEMER · 2014 to 2018
$689k
NHLBI NIH HHS K01 HL120951NHLBI NIH HHS P50 HL105185NIA NIH HHS P01 AG023394NIDDK NIH HHS T32 DK007703
6 · The paper itself

Abstract

objectiveLimited evidence demonstrates pathways linking food insecurity (FI) to chronic disease. Allostatic load (AL) may elucidate potential pathways, capturing both primary (neuroendocrine, inflammation) and secondary (metabolic, cardiovascular) physiological disturbances. We examined the longitudinal association of FI with 5-year AL and primary and secondary subsystem dysregulation and tested moderation by Supplemental Nutrition Assistance Program (SNAP) participation.

methodsWe analyzed data from the longitudinal Boston Puerto Rican Health Study among 733 adults aged 45 to 75 years. Participants categorized as food insecure (assessed by US survey module) experienced FI at baseline and/or year 5. AL score comprised 11 biological components (5 primary, 6 secondary). We classified participants as having high scores for AL (≥6 dysregulated components), primary system (≥3), and secondary system (≥4). Multivariate models estimated odds ratios (OR), adjusting for baseline AL, sociodemographic, cultural, and behavioral characteristics.

resultsBy study end, 33.8% had experienced FI, 65.5% had participated in SNAP, and 37.5% had high AL. In adjusted models, FI was not associated with AL (OR [95% confidence intervals] = 1.07 [0.70-1.64]) or secondary system (0.82 [0.48-1.40]) scores, but was associated with high primary system scores (1.71 [1.25-2.36]). SNAP participation seemed to moderate the FI-primary system relationship (p = .06); food-insecure participants never receiving SNAP (mean (SE) = 2.06 (0.14)) had higher scores than food-secure participants receiving (1.72 (0.06], p = .02) or never receiving SNAP (1.64 (0.10), p = .01) and food-insecure participants receiving SNAP (1.80 (0.07), p = .08).

conclusionsFI is associated with dysregulated components of the primary AL system, and this relationship may be stronger for those not receiving SNAP. Research is needed in additional populations to test AL as a plausible pathway connecting FI to chronic disease and SNAP as a moderator.

Indexed as

AgedAllostasisBostonFemaleFollow-Up StudiesFood AssistanceFood SupplyHumansLongitudinal StudiesMaleMiddle AgedPovertyPuerto Rico

Identifiers

PMID30045347
PMCPMC6330211
OpenAlexW2884905167

What OpenQuestion holds

Textmetadata
LicenceTDM
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.