Evidence map›Paper›PMID 35501761›Full record

ArticleBMC endocrine disorders2022

Associations between the dietary inflammatory index with obesity and body fat in male adolescents.

Maryam Gholamalizadeh, Mina Ahmadzadeh, Fatemeh BourBour, Farhad Vahid, Marjan Ajami, Nazanin Majidi, Azadeh Hajipour, Saeid Doaei, Naser Kalantari, Atiyeh Alizadeh and 1 more

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In one paragraph

Article in BMC endocrine disorders, 2022. 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
4.6field-weighted citation impact, top 5% 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

18 citing papers in PubMed, 2 syntheses or guidelines pooled it, 27 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

11 authors at 6 institutions in 2 countries.

Maryam GholamalizadehStudents Research Committee, Cancer Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
Mina AhmadzadehDepartment of Clinical Nutrition and Dietetics, Faculty of Nutrition and Food Technology, National Nutrition and Food Technology Research Institute, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
Fatemeh BourBourDepartment of Clinical Nutrition and Dietetics, Faculty of Nutrition and Food Technology, National Nutrition and Food Technology Research Institute, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
Farhad VahidPopulation Health Department, Nutrition and Health Research Group, Luxembourg Institute of Health, Strassen, Luxembourg.
Marjan AjamiDepartment of Food and Nutrition Policy and Planning, National Nutrition and Food Technology Research Institute, School of Nutrition Sciences and Food Technology, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
Nazanin MajidiDepartment of Nutrition, Science and Research Branch, Islamic Azad University, Tehran, Iran.
Azadeh HajipourSchool of Health, Qazvin University of Medical Sciences, Qazvin, Iran.
Saeid DoaeiResearch Center of Health and Environment, School of Health, Guilan University of Medical Sciences, Rasht, Iran.
Naser KalantariDepartment of Community Nutrition, School of Nutrition and Food Sciences, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
Atiyeh AlizadehDepartment of Pharmacognosy, Faculty of Pharmacy, Tehran University of Medical Sciences, Tehran, Iran.
Alireza Mosavi JarrahiSchool of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran. nokhbegaani@yahoo.com.
Shahid Beheshti University of Medical Sciences · IRGuilan University of Medical Sciences · IRIslamic Azad University, Science and Research Branch · IRLuxembourg Institute of Health · LUQazvin University of Medical Sciences · IRTehran University of Medical Sciences · IR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundObesity and body composition may be affected by the pro-inflammatory and anti-inflammatory components of diets. The aim of this study was to investigate associations between the dietary inflammatory index (DII) and body fat percentage (BF%) in male adolescents.

methodsThis cross-sectional study was carried out on 535 adolescent boys in Tehran, Iran. Bio-impedance analyzer (BIA) scale was used to measure body mass index (BMI) and body composition. A validated semi-quantitative food frequency questionnaire (FFQ) was used to measure DII.

resultsParticipants with higher BF% (≥ 19.2%) had higher BMI (P < 0.001), DII, and intake of saturated fatty acids (SFAs), compared with the participants with lower BF%. Participants with a lower DII had significantly higher intakes of fibers (P < 0.001) and lower intakes of fats, SFAs, monounsaturated fatty acids (MUFAs), polyunsaturated fatty acids (PUFAs), oleic acid and linoleic acid (P < 0.05) compared with the participants with higher DII (P < 0.01). High BF% was positively associated to DII (OR = 1.6, CI 95%: 1.1-2.3, P = 0.019). Adjustments for age, BMI, physical activity, mothers' marital status and educational level and the number of siblings did not change the results.

conclusionsFollowing a diet with a low inflammatory index score was associated to lower BF% in male adolescents. Thus, a diet rich in anti-inflammatory factors may effectively improve body composition and prevent obesity in adolescents. Further comprehensive studies are necessary to verify these findings and to identify the underlying mechanisms.

Indexed as

Adipose TissueObesityAdolescentCross-Sectional StudiesDietHumansIranMaleAdolescenceBody compositionBody fatDietary inflammatory indexObesity

Identifiers

PMID35501761
PMCPMC9059349
OpenAlexW4225270238

What OpenQuestion holds

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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.