Evidence map›Paper›PMID 32108262›Full record

Trial reportEuropean journal of nutrition2020

Prebiotic potencial of juçara berry on changes in gut bacteria and acetate of individuals with obesity.

Giovana Jamar, Aline Boveto Santamarina, Breno Picin Casagrande, Débora Estadella, Veridiana Vera de Rosso, Roger Wagner, Mariane Bittencourt Fagundes, Luciana Pellegrini Pisani

Abstract readRandomized Controlled Trial
PubMed Publisher
In one paragraph

Trial report in European journal of nutrition, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed, 2 pooled it
1.4field-weighted citation impact, top 19% 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

12 citing papers in PubMed, 2 syntheses or guidelines pooled it, 27 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Review
  4. Review
  5. Review
  6. Article
  7. Review
  8. Review
  9. Review
  10. Effects of Juçara (Nutrients · 2023
    Review
  11. Review
  12. Review
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

8 authors at 3 institutions in 1 country.

Giovana JamarPrograma de Pós-Graduação Interdisciplinar em Ciências da Saúde, Universidade Federal de São Paulo, Santos, SP, Brazil.
Aline Boveto SantamarinaPrograma de Pós-Graduação Interdisciplinar em Ciências da Saúde, Universidade Federal de São Paulo, Santos, SP, Brazil.
Breno Picin CasagrandePrograma de Pós-Graduação Interdisciplinar em Ciências da Saúde, Universidade Federal de São Paulo, Santos, SP, Brazil.
Débora EstadellaLaboratório de Nutrição e Fisiologia Endócrina (LaNFE), Universidade Federal de São Paulo, Santos, SP, Brazil.
Veridiana Vera de RossoDepartamento de Biociências, Instituto de Saúde e Sociedade, Universidade Federal de São Paulo, Santos, SP, Brazil.
Roger WagnerDepartamento de Tecnologia e Ciências Dos Alimentos, Centro de Ciências Rurais, Universidade Federal de Santa Maria, Santa Maria, RS, Brazil.
Mariane Bittencourt FagundesDepartamento de Tecnologia e Ciências Dos Alimentos, Centro de Ciências Rurais, Universidade Federal de Santa Maria, Santa Maria, RS, Brazil.
Luciana Pellegrini PisaniLaboratório de Nutrição e Fisiologia Endócrina (LaNFE), Universidade Federal de São Paulo, Santos, SP, Brazil. lucianapisani@gmail.com.ORCID http://orcid.org/0000-0001-6579-6167
Instituto de Saúde · BRUniversidade Federal de São Paulo · BRUniversidade Federal de Santa Maria · BR

Funding

Fundação de Amparo à Pesquisa do Estado de São Paulo 2016/14133-0
6 · The paper itself

Abstract

purposeWhole plant foods can be fermentable by SCFA-producing bacteria and positively influence host adipose tissue development and obesity related-metabolic disorders, conferring a prebiotic role. Considering the juçara berry composition, rich in fiber and polyphenols, we hypothesized the probable prebiotic role of juçara in individuals with obesity.

methodsIt was a randomized double-blind placebo-controlled trial with 35 volunteers with obesity I and II of both sexes aged from 31 to 59 years, divided into juçara group (5 g lyophilized juçara) or placebo group (5 g of maltodextrin) for 6 weeks. Before and after supplementation, food intake and blood and stool samples were collected to evaluate serum LPS, SCFA, and microbial bacteria.

resultsSignificant increase in fecal acetate (g = 0.809; p = 0.038) and in relative abundance of A. muciniphila, Bifidobacterium spp. and C. coccoides were observed in response to juçara supplementation (Δ% = 239.6%, 182.6%, and 214%, respectively), with a significant mediator role of Bifidobacterium spp. in high amounts of fecal acetate (z = 2.925; p = 0.003). To certify the prebiotic role of juçara, the averages were adjusted for total fiber intake; and there was no effect of the fiber intake on the SCFA nor on the intestinal bacteria.

conclusionJuçara berry may haveprebiotic function, with emphasis on the bifidogenic effect, leading to increased excretion of acetate.

Indexed as

FruitPrebioticsAcetatesBacteriaDouble-Blind MethodFecesFemaleHumansMaleObesityAcetatesPrebioticsDietary fibersDysbiosisPolyphenolsShort-chain fatty acids

Identifiers

PMID32108262
OpenAlexW3006943401

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.