Effects of resveratrol on the anthropometric indices and inflammatory markers : an umbrella meta-analysis

© 2024. The Author(s), under exclusive licence to Springer-Verlag GmbH Germany..

BACKGROUND: The evidence for resveratrol's anti-obesity and anti-inflammatory qualities is accumulating, though meta-analyses have reported mixed results. The current umbrella meta-analysis aimed to assess the present evidence and provide an accurate estimate of the overall effects of resveratrol on the anthropometric indices and inflammatory markers.

METHOD: The Web of Science, PubMed, Scopus, and Google Scholar databases were searched till March 2023. The meta-analysis was performed utilizing a random-effects model. Moreover, the overall strength and quality of the evidence were assessed using the GRADE tool.

RESULTS: The results from 19 meta-analyses investigating 81 unique randomized controlled trials with 4088 participants revealed that resveratrol supplementation reduced the body mass index (ES =  - 0.119, 95% CI (- 0.192, - 0.047), p = 0.001), waist circumference (ES =  - 0.405, 95% CI [- 0.664, - 0.147], p = 0.002), serum levels of C-reactive protein (ES =  - 0.390, 95% CI [- 0.474, - 0.306], p < 0.001), and tumor necrosis factor-α (ES =  - 0.455, 95% CI [- 0.592, - 0.318], p < 0.001) in comparison to the control group. The effects of resveratrol on body weight and Interleukin-6 levels of participants were not significant. However, resveratrol administration significantly decreased body weight in trials with intervention duration ≥ 12 weeks [ES =  - 0.160, 95% CI (- 0.268, - 0.052)] and supplement dosage ≥ 500 mg/day [ES =  - 0.130, 95% CI (- 0.238, - 0.022)].

CONCLUSION: The findings suggest the beneficial effects of resveratrol supplementation on reducing general and central obesity, as well as decreasing some inflammatory markers. Nevertheless, further high-quality research is required to prove these achievements and also evaluate resveratrol's effects on other inflammatory markers.

Medienart:

E-Artikel

Erscheinungsjahr:

2024

Erschienen:

2024

Enthalten in:

Zur Gesamtaufnahme - year:2024

Enthalten in:

European journal of nutrition - (2024) vom: 19. Feb.

Sprache:

Englisch

Beteiligte Personen:

Molani-Gol, Roghayeh [VerfasserIn]
Rafraf, Maryam [VerfasserIn]

Links:

Volltext

Themen:

Anthropometric indices
Inflammation
Journal Article
Obesity
Resveratrol
Review
Umbrella meta-analysis

Anmerkungen:

Date Revised 20.02.2024

published: Print-Electronic

Citation Status Publisher

doi:

10.1007/s00394-024-03335-9

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM368644103