Evidence map›Paper›PMID 28578730›Full record

SynthesisPublic health nutrition2017

Eating frequency and weight and body composition: a systematic review of observational studies.

Raquel Canuto, Anderson da Silva Garcez, Gilberto Kac, Pedro Israel Cabral de Lira, Maria Teresa Anselmo Olinto

Abstract readSystematic Review
In one paragraph

Synthesis in Public health nutrition, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed, 3 pooled it
–field-weighted citation impact
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

17 citing papers in PubMed, 3 syntheses or guidelines pooled it.

  1. Pooled it
  2. Guideline
  3. Pooled it
  4. Article
  5. Obesity and its management in primary care setting.Journal of diabetes and its complications · 2025
    Review
  6. Article
  7. Article
  8. Article
  9. Article
  10. Review
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
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.

Raquel Canuto1Department of Nutrition,Federal University of Rio Grande do Sul,Porto Alegre,Brazil.
Anderson da Silva Garcez2Graduate Program in Collective Health,University of Vale do Rio dos Sinos,Av. Unisinos 950,CP 275,São Leopoldo,RS 93022-000,Brazil.
Gilberto Kac3Graduate Program in Nutrition,Federal University of Rio de Janeiro,Rio de Janeiro,Brazil.
Pedro Israel Cabral de Lira4Graduate Program in Nutrition,Department of Nutrition,Federal University of Pernambuco,Recife,Brazil.
Maria Teresa Anselmo Olinto2Graduate Program in Collective Health,University of Vale do Rio dos Sinos,Av. Unisinos 950,CP 275,São Leopoldo,RS 93022-000,Brazil.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveThe present review aimed to examine the association of eating frequency with body weight or body composition in adults of both sexes.

designPubMed, EMBASE and Scopus databases were searched. PRISMA and MOOSE protocols were followed. Observational studies published up to August 2016 were included. The methodological quality of the studies was assessed with the Downs and Black checklist.

settingA systematic review of the literature. SUBJECTS: Adults (n 136 052); the majority of studies were developed in the USA and Europe.

resultsThirty-one articles were included in the review: two prospective and twenty-nine cross-sectional studies. Thirteen per cent of the studies received quality scores above 80 %. The assessment of eating frequency and body composition or body weight varied widely across the studies. Potential confounders were included in 73 % of the studies. Fourteen studies reported an inverse association between eating frequency and body weight or body composition, and seven studies found a positive association. The majority of studies applied multiple analyses adjusted for potential confounders, such as sex, age, education, income, smoking, physical activity and alcohol intake. Six studies took into account under-reporting of eating frequency and/or energy intake in the analysis, and one investigated the mediation effect of energy intake.

conclusionsThere is not sufficient evidence confirming the association between eating frequency and body weight or body composition when misreporting bias is taken into account. However, in men, a potential protective effect of high eating frequency was observed on BMI and visceral obesity.

Indexed as

Body CompositionBody WeightFeeding BehaviorDietExerciseHumansObesityObservational Studies as TopicBody compositionBody weightEating frequencyMeal patternSystematic literature review Obesity

Identifiers

PMID28578730
PMCPMC10261591

What OpenQuestion holds

Textmetadata
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.