Evidence map›Paper›PMID 31758475›Full record

Trial reportObesity surgery2020

Adherence to Mediterranean Diet or Physical Activity After Bariatric Surgery and Its Effects on Weight Loss, Quality of Life, and Food Tolerance.

Anna Gils Contreras, Anna Bonada Sanjaume, Nerea Becerra-Tomás, Jordi Salas-Salvadó

Abstract readObservational StudyRandomized Controlled Trial
PubMed Publisher
In one paragraph

Trial report in Obesity surgery, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed, 2 pooled it
2.2field-weighted citation impact, top 12% 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

23 citing papers in PubMed, 2 syntheses or guidelines pooled it, 28 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

4 authors at 3 institutions in 1 country.

Anna Gils ContrerasNutrition Unit, Department of Internal Medicine, University Hospital Sant Joan, 43204 Reus, Spain.
Anna Bonada SanjaumeNutrition Unit, Department of Internal Medicine, University Hospital Sant Joan, 43204 Reus, Spain.
Nerea Becerra-TomásHuman Nutrition Unit, Department of Biochemistry & Biotechnology, Faculty of Medicine and Health Sciences, Pere i Virgili Institute of Health, Rovira i Virgili University, 43201, Reus, Spain. nerea.becerra@urv.cat.
Jordi Salas-SalvadóNutrition Unit, Department of Internal Medicine, University Hospital Sant Joan, 43204 Reus, Spain. jordi.salas@urv.cat.ORCID 0000-0003-2700-7459
Institut de Recerca Biomèdica Catalunya Sud · ESInstituto de Salud Carlos III · ESSpanish Biomedical Research Centre in Physiopathology of Obesity and Nutrition · ES

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveTo assess whether a healthy dietary pattern or physical activity after bariatric surgery mediates the effects of surgery on weight loss, the quality of life, or food tolerance.

methodsA prospective observational study conducted in the context of a randomized controlled trial. We assessed the extent to which increasing or decreasing adherence to the Mediterranean diet (MedDiet)-assessed by MEDAS (Mediterranean Diet Adherence Screener)-and of increasing or decreasing physical activity (PA)-assessed with the Short Questionnaire of International PA (IPAQ-Short Q)-after bariatric surgery affected changes in weight, body mass index (BMI), quality of life (Moorehead-Arlet Questionnaire), and food tolerance (Suter test). Assessments were recorded at baseline and quarterly up to 12 months of surgery.

resultsSeventy-eight morbidly obese participants undergoing bariatric surgery were assessed up to 1 year after surgery. Those individuals who increased adherence to MedDiet showed a significantly higher mean of total weight loss percentage than those who decreased or maintained their adherence during follow-up: 37.6% (35.5-39.8) versus 34.1% (31.8-36.5) (p = 0.036). No significant differences were observed in changes in weight or BMI comparing individuals who increased their PA versus those who maintained or decreased PA, nor in quality of life or food tolerance between those individuals who increased versus those who decreased adherence to MedDiet or PA during the follow-up.

conclusionsAfter bariatric surgery, morbidly obese subjects present greater weight loss if they adhere to the MedDiet. PA after surgery is not associated with the magnitude of weight loss nor the quality of life and tolerance to diet.

Indexed as

Bariatric SurgeryDiet, MediterraneanAdultBody Mass IndexCaloric RestrictionCombined Modality TherapyExerciseFeeding BehaviorFemaleHumansMaleMiddle AgedObesity, MorbidPatient Acceptance of Health CarePatient CompliancePostoperative PeriodBariatric surgeryMediterranean dietObesityPhysical activityWeight loss

Identifiers

PMID31758475
OpenAlexW2991633369

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.