SynthesisNutrition & diabetes2025
The effect of turmeric/curcumin supplementation on anthropometric indices in subjects with prediabetes and type 2 diabetes mellitus: A GRADE-assessed systematic review and dose-response meta-analysis of randomized controlled trials.
Synthesis in Nutrition & diabetes, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers, 3 of them syntheses that pooled it.
What it found
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Who cites it
7 citing papers in PubMed, 3 syntheses or guidelines pooled it.
- Effects of curcumin on anthropometric measurements in nonalcoholic fatty liver disease: An umbrella meta-analysis study.Medicine · 2026Pooled it
- Antihypertensive Effects of Curcumin/Turmeric Supplementation in Prediabetes and Diabetes: A Systematic Review and Meta-Analysis of Randomised Controlled Trials.Endocrinology, diabetes & metabolism · 2026Pooled it
- Efficacy of curcumin/turmeric on inflammation and oxidative stress in prediabetes and type 2 diabetes: a systematic review and dose-response meta-analysis.Inflammopharmacology · 2025Pooled it
- Obesity-Related Oxidative Stress and Antioxidant Properties of Natural Compounds in the Enteric Nervous System: A Literature Overview.Antioxidants (Basel, Switzerland) · 2026Review
- Standardized curcumin formulations in type 2 diabetes mellitus: a precision adjunct strategy targeting bioavailability, glycemic control, and immunometabolic inflammation.Frontiers in nutrition · 2026Article
- Mechanistic Insights into Antioxidant Interventions Targeting Obesity-Induced Oxidative Stress in the Pathogenesis and Complications of Type 2 Diabetes Mellitus.Current issues in molecular biology · 2025Review
- Glycemic Variability and Gut Microbiota Metabolic Patterns: A Novel Perspective on Diabetic Complications.Food science & nutrition · 2025Review
Corrections and comments
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Authors and funding
6 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The effective management of diabetes, a prevalent metabolic condition globally, relies on paying close attention to anthropometric measurements, while recent years have seen a growing interest in researching the potential anti-obesity properties of turmeric/curcumin. In this systematic review and dose-response meta-analysis of randomized controlled trials, the impact of turmeric/curcumin supplementation on anthropometric indices in individuals with prediabetes and type 2 diabetes mellitus (T2DM) was assessed. PubMed, Cochrane Library, Web of Science, Scopus, and Google Scholar were searched to identify relevant records published from 1 January 1990 to 1 June 2024. Random-effects meta-analysis was performed to evaluate the weighted mean difference (WMD) and 95% confidence interval (CI), with a p-value ≤ 0.05 indicating statistical significance. Grading of Recommendations Assessment, Development and Evaluation (GRADE) was used to assess the certainty of evidence. Twenty randomized controlled trials (RCTs) were included in the meta-analysis. Pooled analysis displayed that supplementation with turmeric/curcumin significantly decreased body weight (WMD: -1.9 kg; 95% CI: -2.9 to -0.9; P ≤ 0.001; GRADE = low), waist circumference (WMD: -1.9 cm; 95% CI: -3.5 to -0.2; P = 0.024; GRADE = low), fat mass% (WMD: -2.9%; 95% CI: -5.6 to -0.1, P = 0.041; GRADE = very low), and hip circumference (WMD: -1.0 cm; 95% CI: -1.2 to -0.8; P ≤ 0.001; GRADE = moderate) but no effects on body mass index and waist-to-hip ratio in people with T2DM. In individuals with prediabetes, body weight (WMD: -2.5 kg; 95% CI: -4.8 to -0.2; P = 0.037; GRADE = moderate) and waist circumference (WMD: -2.9 cm; 95% CI: -5.3 to -0.6; P = 0.015; GRADE = moderate) were significantly lower in the turmeric/curcumin supplement-treated group than their untreated counterparts. The study found that turmeric/curcumin has a beneficial effect on some obesity indicators, which could contribute to weight management in individuals with prediabetes and T2DM. Systematic Review Registration: This study was registered at PROSPERO as CRD42023440612.
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Registered trials
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 Socratic graph.