Evidence map›Paper›PMID 34836080›Full record

SynthesisNutrients2021

Obsessed with Healthy Eating: A Systematic Review of Observational Studies Assessing Orthorexia Nervosa in Patients with Diabetes Mellitus.

Maria G Grammatikopoulou, Konstantinos Gkiouras, Georgia Polychronidou, Chrysi Kaparounaki, Kalliopi K Gkouskou, Faidon Magkos, Lorenzo Maria Donini, Aristides G Eliopoulos, Dimitrios G Goulis

Open access · goldAbstract readSystematic Review
In one paragraph

Synthesis in Nutrients, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
2.5field-weighted citation impact, top 10% 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

17 citing papers in PubMed, 22 citations in OpenAlex.

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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

9 authors at 5 institutions in 3 countries.

Maria G GrammatikopoulouDepartment of Nutritional Sciences & Dietetics, Faculty of Health Sciences, Alexander Campus, International Hellenic University, GR-57400 Thessaloniki, Greece.ORCID 0000-0003-4167-6595
Konstantinos GkiourasMedical School, Faculty of Health Sciences, University Campus, Aristotle University of Thessaloniki, GR-54124 Thessaloniki, Greece.ORCID 0000-0002-6407-8494
Georgia PolychronidouMedical School, Faculty of Health Sciences, University Campus, Aristotle University of Thessaloniki, GR-54124 Thessaloniki, Greece.ORCID 0000-0001-8018-7300
Chrysi KaparounakiMedical School, Faculty of Health Sciences, University Campus, Aristotle University of Thessaloniki, GR-54124 Thessaloniki, Greece.ORCID 0000-0002-0400-4063
Kalliopi K GkouskouLaboratory of Biology, School of Medicine, National and Kapodistrian University of Athens, GR-11527 Athens, Greece.
Faidon MagkosDepartment of Nutrition, Exercise and Sports, Faculty of Science, University of Copenhagen, 1958 Frederiksberg, Denmark.ORCID 0000-0002-1312-7364
Lorenzo Maria DoniniDepartment of Experimental Medicine-Medical Pathophysiology, Food Science and Endocrinology Section, Sapienza University of Rome, 00185 Rome, Italy.ORCID 0000-0003-4692-4754
Aristides G EliopoulosLaboratory of Biology, School of Medicine, National and Kapodistrian University of Athens, GR-11527 Athens, Greece.ORCID 0000-0002-6403-6761
Dimitrios G GoulisUnit of Reproductive Endocrinology, 1st Department of Obstetrics and Gynecology, Medical School, Aristotle University of Thessaloniki, Papageorgiou General Hospital, GR-56429 Thessaloniki, Greece.ORCID 0000-0002-5005-1995
Aristotle University of Thessaloniki · GRNational and Kapodistrian University of Athens · GRInternational Hellenic University · GRSapienza University of Rome · ITUniversity of Copenhagen · DK

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Orthorexia nervosa (ON) is an unspecified feeding or eating disorder (USFED) characterized by an exaggerated, unhealthy obsession with healthy eating. Τypical eating disorders (EDs) and USFEDs are common among patients with diabetes mellitus (DM), which complicates metabolic control and disease outcomes. The present systematic review summarizes the evidence on the prevalence of ON symptomatology among patients with DM. PubMed, Web of Science, Scopus, and grey literature were searched, and relevant observational studies were screened using the Rayyan software. The quality of the studies was assessed using the appraisal tool for cross-sectional studies (AXIS) and the Newcastle-Ottawa scale (NOS). Out of 4642 studies, 6 fulfilled the predefined criteria and were included in the qualitative synthesis. Most studies relied on the ORTO-15 or its adaptations to identify ON among patients with DM. No apparent sex or age differences exist regarding the prevalence of ON symptoms. None of the studies compared the prevalence of ON in patients with type 1 and type 2 DM. Most of the research was of average to good methodological quality. In conclusion, patients with DM often exhibit ON tendencies, although research is still limited regarding the etiology or mechanistic drivers behind ON and the characteristics of patients with a dual ON-DM diagnosis.

Indexed as

Cross-Sectional StudiesDiabetes MellitusDiet, HealthyFeeding BehaviorHumansObservational Studies as TopicOrthorexia NervosaPrevalenceanorexia nervosabinge eating disorderbulimia nervosadietdisordered eatingeating behavioreating disordershealthismmetabolic controlpsychologypurging

Identifiers

PMID34836080
PMCPMC8622186
OpenAlexW3209670215

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.