Research synthesisLow evidenceSmall effect3 studies · 2 beneficial · 1 neutral · 0 harmful
Across 3 studies, 2 reported small beneficial effects of turmeric/curcumin supplementation on reducing blood cholesterol, while 1 found neutral results. The beneficial effects were statistically significant in meta-analyses, with reductions in total cholesterol ranging from -6.58 to -7.76 mg/dL. Evidence primarily comes from meta-analyses of randomized controlled trials in adults, including those with metabolic conditions, but dose and duration were not consistently reported.
- Studied populations: adults, patients with type 2 diabetes or hyperglycemia, patients with metabolic-related diseases
Caveats: Evidence base is small (only 3 studies) — conclusions should be considered preliminary. Two of the three studies are meta-analyses, but one found no significant effect on total cholesterol, and heterogeneity was high (I² = 97%) in the umbrella review. Effects may vary by population and formulation, but form data was not extracted from the available studies.
Generated May 25, 2026