Evidence map›Paper›PMID 33562357›Full record

SynthesisInternational journal of environmental research and public health2021

Diet and Health Benefits Associated with In-Home Eating and Sharing Meals at Home: A Systematic Review.

Karen Glanz, Jessica J Metcalfe, Sara C Folta, Alison Brown, Barbara Fiese

Registry-linked trialOpen access · goldAbstract readSystematic Review
In one paragraph

Synthesis in International journal of environmental research and public health, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT07702695 (Impact of a Mediterranean Diet-based Culinary Medicine Intervention on the Reversal of Metabolic Syndrome and Biomarkers of Inflammation, Oxidative Stress, and Aging), which is not on this map. Cited by 32 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
32citing papers in PubMed, 2 pooled it
8.2field-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.

NCT07702695 nanot yet recruitingnot on this mapstarted 2026, after this paper: background citation

Impact of a Mediterranean Diet-based Culinary Medicine Intervention on the Reversal of Metabolic Syndrome and Biomarkers of Inflammation, Oxidative Stress, and Aging

TypeinterventionalSponsorFundacion Clinic per a la Recerca BiomédicaRan2026 to 2028Enrolled120ConditionsMetabolic SyndromeArmsMediterranean diet-based culinary intervention, Standard nutritional counseling
3 · Its place in the literature

Who cites it

32 citing papers in PubMed, 2 syntheses or guidelines pooled it, 58 citations in OpenAlex.

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  11. NOURISH-US: a mixed-methods, randomized crossover study of a program designed to reduce the financial burden of food allergy.Allergy, asthma, and clinical immunology : official journal of the Canadian Society of Allergy and Clinical Immunology · 2025
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  15. Impact of a Recipe Kit Scheme (BRITE Box) on Cooking and Food-Related Behaviours of Children and Families: Exploring Parental/Carer Views.Journal of human nutrition and dietetics : the official journal of the British Dietetic Association · 2025
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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

5 authors at 4 institutions in 1 country.

Karen GlanzPerelman School of Medicine and School of Nursing, University of Pennsylvania, Philadelphia, PA 19104, USA.
Jessica J MetcalfeDepartment of Food Science and Human Nutrition, University of Illinois, Urbana, IL 61820, USA.ORCID 0000-0002-8474-2508
Sara C FoltaFriedman School of Nutrition Science and Policy, Tufts University, Boston, MA 02111, USA.ORCID 0000-0002-4366-5622
Alison BrownNational Heart, Lung and Blood Institute, NIH, Bethesda, MD 20892, USA.
Barbara FieseDepartment of Human Development and Family Studies, University of Illinois, Urbana, IL 61820, USA.ORCID 0000-0003-2935-8682
University of Illinois Urbana-Champaign · USNational Heart Lung and Blood Institute · USTufts University · USUniversity of Pennsylvania · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

In-home and shared meals have been hypothesized to have positive effects. This narrative review examines research on the influence of in-home eating on diet quality, health outcomes, and family relationships. A combination search approach included a search of PubMed, backward searches of previous published reviews, and studies the authors were familiar with. A search identified 118 publications; 54 original studies and 11 review studies were included in this review. Each study was reviewed and summarized. The diverse designs precluded quantitative data synthesis. Relatively strong evidence from cross-sectional research supports the association of shared family meals with favorable dietary patterns in children and adolescents, including consumption of fruits, vegetables, and healthful nutrients. Correlational evidence links shared meals with health and psychosocial outcomes in youth, including less obesity, decreased risk for eating disorders, and academic achievement. Most evidence is cross-sectional, thus, limiting attribution of causality. There is insufficient evidence to conclude that interventions improve the frequency of shared meals, improve diet, or prevent child obesity. Despite the "common wisdom", the evidence that in-home, shared meals, per se, have positive effects on diet quality, health outcomes, psychosocial outcomes, and family relationships is limited due to weak research designs and single-item measurement of the independent variable. More research, with stronger designs, is warranted.

Indexed as

DietMealsAdolescentChildCross-Sectional StudiesFeeding BehaviorFruitHumansVegetablesfamily mealtimeshealthy dietshome mealsin-home eatingshared meals

Identifiers

PMID33562357
PMCPMC7915304
OpenAlexW3126863965

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

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.