Cited by 86Probiotics and Fermented FoodsGut microbiota and healthAdipokines, Inflammation, and Metabolic Diseases

Effects of probiotics on body adiposity and cardiovascular risk markers in individuals with overweight and obesity: A systematic review and meta-analysis of randomized controlled trials

Pontes, Karine Scanci da Silva, Guedes, Marcella Rodrigues, Cunha, Michelle Rabello da, Mattos, Samanta de Souza, Barreto Silva, Maria Inês, Neves, Mario Fritsch, Marques, Bianca Cristina Antunes Alves, Klein, Márcia Regina Simas Torres·2021·Clinical Nutrition

Abstract

Background & aims Evidence suggests that gut microbiota is a potential factor in the pathophysiology of both obesity and related metabolic disorders. While individual randomized controlled trials (RCTs) have evaluated the effects of probiotics on adiposity and cardiovascular disease (CVD) risk factors in subjects with overweight and obesity, the results are inconsistent. Thus, this systematic review and meta-analysis aimed to evaluate the effects of probiotic supplementation on body weight, body adiposity and CVD risk markers in overweight and obese subjects.Methods A systematic search for RCTs published up to December 2020 was conducted in MEDLINE (via PubMed), EMBASE, Scopus and LILACS. Meta-analysis using a random-effects model was chosen to analyze the impact of combined trials.Results Twenty-six RCTs (n = 1720) were included. Data pooling showed a significant effect of probiotics in reducing body weight (MD:-0.70 kg; 95%CI:-1.04,-0.35 kg; P < 0.0001), body mass index (BMI) (MD:-0.24 kg/m 2; 95%CI:-0.35,-0.12 kg/m 2; P = 0.0001), waist circumference (WC) (MD:-1.13 cm; 95%CI:-1.54,-0.73 cm; P < 0.0001), fat mass (MD:-0.71 kg; 95%CI:-1.10,-0.32 kg; P = 0.0004), tumor necrosis factor-α (MD:-0.16 pg/ml; 95%CI:-0.24,-0.08 pg/ml; P = 0.0001), insulin (MD:-0.85mcU/ml; 95%CI:-1.50,-0.21mcU/ml; P = 0.010), total cholesterol (MD:-0.16 mmol/l; 95%CI:-0.26,-0.05 mmol/l; P = 0.003) and LDL (MD:-0.09 mmol/l; 95%CI:-0.16,-0.03 mmol/l; P = 0.006) compared with control groups. There was a significant decrease in body weight, BMI and WC in studies using both single and multi-bacterial species. Decreases in body adiposity parameters were only observed in studies using a probiotic dose of ≥ 10 10 CFU and for ≥8 weeks duration.Conclusions The present meta-analysis suggests that probiotics consumption may be helpful for improving body weight, body adiposity and some CVD risk markers in individuals with overweight and obesity. The review was registered on PROSPERO (International prospective register of systematic reviews): CRD42020183136.

Integrity signals

Registry

Crossref · 10.1016/j.clnu.2021.06.023

Cites

93 of 93 references verified0 citation errors · 0 not checkable

Statistics

Recomputing p-values needs the paper’s full text.

Claims the paper makes

This paper’s full text isn’t openly available, so its claims and self-check weren’t run. The registry and citation checks still apply.

Claims other papers make about this one

Each is checked against this paper’s own text: does it say what the citing paper says it does?

  • Recent meta-analyses have shown that probiotic intake can have health-promoting effects on body adiposity and glycemic and lipid levels in overweight or obesity.

    “Recent meta-analyses have also shown that probiotic intake can have health-promoting effects on body adiposity and glycemic and lipid levels in overweight or obesity(Mayta-Tovalino et al., 2023; Perna et al., 2021; Pontes et al., 2021; Tomé-Castro et al., 2021).”
  • Systematic reviews show that consuming probiotics causes overweight and obese people to lose weight, but the weight loss and reduction in waist circumference and visceral fat is small.

    “Systematic reviews have shown that by consuming probiotics [137,138,139,140], overweight and obese people lose weight, but the weight loss and reduction in waist circumference and visceral fat is small [137,138,139,140].”

Cites

Flagged first, then by citations

2 of the 95 references couldn’t be matched to a known paper.

Cited by

Sorted by citations

Authors
Pontes, K. S. D. S., Guedes, M. R., Cunha, M. R. D., Mattos, S. D. S., Barreto Silva, M. I., Neves, M. F., Marques, B. C. A. A., & Klein, M. R. S. T.
Affiliations
Universidade do Estado do Rio de Janeiro (BR)
Corresponding author
  • Pontes, Karine Scanci da Silva
  • Guedes, Marcella Rodrigues
  • Cunha, Michelle Rabello da
  • Marques, Bianca Cristina Antunes Alves
  • Klein, Márcia Regina Simas Torres
Venue
Clinical Nutrition
Publisher
Elsevier BV
Published
2021-08
Volume
40
Issue
8
Pages
4915-4931
ISSN
0261-5614 (ISSN-L)
OpenAlex
W3182612834
Cited by
86
References
95
Citations by year
2026: 15 · 2025: 12 · 2024: 15 · 2023: 24 · 2022: 18 · 2021: 2
FWCI
1.34
Type
journal article
Language
en
Open access
closed
Locations
  • Clinical Nutrition (publishedVersion)
  • PubMed (publishedVersion)
Funders
Coordenação de Aperfeiçoamento de Pessoal de Nível Superior
Topics
  • Life Sciences › Agricultural and Biological Sciences › Food Science › Probiotics and Fermented Foods
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Gut microbiota and health
  • Health Sciences › Medicine › Epidemiology › Adipokines, Inflammation, and Metabolic Diseases
Keywords
probiotics, obesity, overweight, adiposity, cardiovascular risk markers, gut microbiota, body weight, body mass index, waist circumference, fat mass, TNF-α, insulin, cholesterol, LDL cholesterol, HDL cholesterol, triglycerides, blood pressure, blood glucose, fasting insulin, fasting blood glucose, serum lipids, coagulation, inflammation, probiotic supplementation
MeSH terms
Gastrointestinal Microbiome, Heart Disease Risk Factors, Adult, Body Weight, Cardiovascular Diseases, Cardiovascular System, Female, Humans, Male, Middle Aged, Obesity, Weight Loss, Body Mass Index, Randomized Controlled Trials as Topic, Probiotics, Adiposity, Overweight, Waist Circumference

About these checks

Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.

Statistics and arithmetic are recomputed, not judged.

Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.

What counts as a claim ›How we measure confidence ›How we check this ›

Are you an author, or do you see a problem with this page? Request a review