Evidence map›Paper›PMID 32994952›Full record

ArticleFood science & nutrition2020

High variability of food and nutrient intake exists across the Mediterranean Dietary Pattern-A systematic review.

Asmaa Abdelhamid, Amy Jennings, Richard P G Hayhoe, Veronica E Awuzudike, Ailsa A Welch

Abstract read
In one paragraph

Article in Food science & nutrition, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed, 2 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

18 citing papers in PubMed, 2 syntheses or guidelines pooled it.

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  13. Dietary management of adults with IBD - the emerging role of dietary therapy.Nature reviews. Gastroenterology & hepatology · 2022
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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.

Asmaa AbdelhamidNorwich Medical School University of East Anglia Norwich UK.ORCID https://orcid.org/0000-0002-9897-5433
Amy JenningsNorwich Medical School University of East Anglia Norwich UK.
Richard P G HayhoeNorwich Medical School University of East Anglia Norwich UK.
Veronica E AwuzudikeNorwich Medical School University of East Anglia Norwich UK.
Ailsa A WelchNorwich Medical School University of East Anglia Norwich UK.ORCID https://orcid.org/0000-0002-6702-3704

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

A Mediterranean style dietary pattern (MDP) is considered beneficial for health. The MD Score (MDS) definition has evolved, resulting in considerable variability in the foods and nutrients associated with MDS adherence. We systematically investigated food and nutrient composition of the MD between studies, countries, and methods of classifying the MDS. We searched Embase for MD systematic reviews and selected observational studies reporting intakes of foods, macronutrients, or micronutrients by categories of MDS adherence. The percentage differences in food and nutrient intakes between categories of high and low adherence to the MDS were calculated for each study. A total of 369 full-text primary papers were reviewed from the included systematic reviews and 74 papers selected (66 adults, 8 children). We found considerable differences in MDS definitions and scoring criteria. Between-study variation in food intake between high- and low-adherence MDS adherence categories ranged from a mean of -23% for meat, to 119% for fruit, and 278% for fish. Greater variability was evident in non-Mediterranean than Mediterranean regions. We conclude that few studies report food and nutrient intakes across the range of the MDP in adults and even fewer in children. The considerable variability in the foods and nutrients reported makes comparison of results from studies and translation into dietary guidelines difficult. We recommend that future publications of MD studies include full details of the range of food and nutrient intakes across the distribution of MD adherence in order to facilitate translation into health policy and practice.

Indexed as

dietary patternsfood groupsmacronutrientsMediterranean DietMediterranean Diet scoremicronutrientsreview

Identifiers

PMID32994952
PMCPMC7500794

What OpenQuestion holds

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Registered trials

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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.