Cited by 142Ovarian function and disordersCurcumin's Biomedical ApplicationsNatural Antidiabetic Agents Studies

Effects of curcumin supplementation on blood glucose, insulin resistance and androgens in patients with polycystic ovary syndrome: A randomized double-blind placebo-controlled clinical trial

Heshmati, Javad, Moini, Ashraf, Sepidarkish, Mahdi, Morvaridzadeh, Mojgan, Salehi, Masoud, Palmowski, Andriko, Mojtahedi, Maryam Farid, Shidfar, Farzad·2021·Phytomedicine

Abstract

Background Curcumin is a biologically active phytochemical ingredient found in turmeric. It has several pharmacologic effects that might benefit patients with polycystic ovary syndrome (PCOS). Objective We hypothesized curcumin to be effective in improving blood sugar levels, insulin resistance and hyperandrogenism in individuals with PCOS. Methods In a randomized double-blind placebo-controlled trial, individuals with PCOS were treated with curcumin (500 mg three times daily) or placebo for 12 weeks. Primary outcome measures were fasting plasma glucose (FPG), fasting insulin (FI), sex hormone levels, and hirsutism (Ferriman-Gallwey [mFG] score). Secondary outcomes included anthropometric measurements. Results Of 72 randomized individuals, 67 completed the trial. The two groups were comparable at baseline. At the end of the study, FPG and Dehydroepiandrosterone levels had decreased significantly in the intervention group compared to control (difference of change (post-pre) between intervention and placebo groups: -4.11 mg/dL; 95% CI: -8.35, -0.35 mg/dL; p = 0.033 and -26.53 microg/dL; 95% CI: -47.99, -4.34 µg/dL; p = 0.035, respectively). We also observed a statistically non-significant increase (p = 0.082) in Estradiol levels in the intervention group compared to control. No serious adverse events were reported throughout the trial. Conclusions Curcumin might be a safe and useful supplement to ameliorate PCOS-associated hyperandrogenemia and hyperglycemia. However, longer trials investigating different dosages in longer durations are needed to underpin these findings.

Integrity signals

Registry

Crossref · 10.1016/j.phymed.2020.153395

Cites

45 of 45 references verified0 citation errors · 0 not checkable

Statistics

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

Claims the paper makes

We couldn’t retrieve this paper’s full text, 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?

Cites

Flagged first, then by citations

2 of the 47 references couldn’t be matched to a known paper.

Cited by

Sorted by citations

Authors
Heshmati, J., Moini, A., Sepidarkish, M., Morvaridzadeh, M., Salehi, M., Palmowski, A., Mojtahedi, M. F., & Shidfar, F.
Affiliations
  • Iran University of Medical Sciences (IR)
  • Royan Institute (IR)
  • Babol University of Medical Sciences (IR)
  • Kermanshah University of Medical Sciences (IR)
  • Stiftung Charité (DE)
  • Roointan Arash Hospital (IR)
Corresponding author
Shidfar, Farzad
Venue
Phytomedicine
Publisher
Elsevier BV
Published
2021-01
Volume
80
Pages
153395
ISSN
0944-7113 (ISSN-L)
OpenAlex
W3093833227
Cited by
142
References
47
Citations by year
2026: 19 · 2025: 35 · 2024: 27 · 2023: 27 · 2022: 14 · 2021: 20
FWCI
13.45
Type
journal article
Language
en
Open access
closed
Locations
  • Phytomedicine (publishedVersion)
  • PubMed (publishedVersion)
Topics
  • Health Sciences › Medicine › Reproductive Medicine › Ovarian function and disorders
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Medicine › Curcumin's Biomedical Applications
  • Health Sciences › Medicine › Endocrinology, Diabetes and Metabolism › Natural Antidiabetic Agents Studies
Keywords
curcumin, polycystic ovary syndrome, insulin resistance, hyperandrogenism, blood glucose, fasting insulin, dehydroepiandrosterone, estradiol, hirsutism, Ferriman-Gallwey score, dietary supplementation, phytochemicals
MeSH terms
Adolescent, Adult, Androgens, Blood Glucose, Curcumin, Dehydroepiandrosterone, Double-Blind Method, Female, Hirsutism, Humans, Hyperglycemia, Insulin, Insulin Resistance, Middle Aged, Placebos, Polycystic Ovary Syndrome, Treatment Outcome, Dietary Supplements, Young Adult

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