Evidence map›Paper›PMID 34627352›Full record

SynthesisJournal of ovarian research2021

Mechanistic and therapeutic insight into the effects of cinnamon in polycystic ovary syndrome: a systematic review.

Vahid Maleki, Amir Hossein Faghfouri, Fatemeh Pourteymour Fard Tabrizi, Jalal Moludi, Sevda Saleh-Ghadimi, Hamed Jafari-Vayghan, Shaimaa A Qaisar

Open access · goldAbstract readSystematic Review
In one paragraph

Synthesis in Journal of ovarian research, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed, 1 pooled it
2.5field-weighted citation impact, top 11% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

10 citing papers in PubMed, 1 synthesis or guideline pooled it, 23 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Review
  5. Screening of Optimal Phytoconstituents throughCurrent pharmaceutical design · 2025
    Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

7 authors at 5 institutions in 2 countries.

Vahid MalekiClinical Cancer Research Center, Milad General Hospital, Tehran, Iran.
Amir Hossein FaghfouriStudent Research Committee,Tabriz University of Medical Sciences, Tabriz, Iran.
Fatemeh Pourteymour Fard TabriziNutrition Research Center, Faculty of Nutrition and Food Sciences, Tabriz University of Medical Sciences, Tabriz, Iran.
Jalal MoludiFaculty of Nutritional Sciences and Food Technology, Kermanshah University of Medical Sciences, Kermanshah, Iran.
Sevda Saleh-GhadimiNutrition Research Center, Faculty of Nutrition and Food Sciences, Tabriz University of Medical Sciences, Tabriz, Iran.
Hamed Jafari-VayghanDepartment of Nutrition, Faculty of Health, Arak University of Medical Sciences, Arak, Iran. hamedjafari65@gmail.com.ORCID http://orcid.org/0000-0003-2503-9844
Shaimaa A QaisarChemistry Department, College of Education, University of Garmian, Sulimmania, Iraq.
Arak University of Medical Sciences · IRTabriz University of Medical Sciences · IRKermanshah University of Medical Sciences · IRKurdistan Regional Government · IQMilad Hospital · IR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Polycystic ovary syndrome (PCOS) is one of the most common endocrine diseases in the women at their reproductive age. Nowadays, the use of herbal compounds for lesser side effects, as compared to drug treatments, has become popular for the prevention and reduction of the complications of this disease. Evidence suggests that cinnamon, given its antioxidant and anti-inflammatory properties, can be associated with reduced metabolic complications from chronic non-communicable diseases. This systematic review aimed to determine the potential effect of cinnamon on the metabolic status in the PCOS. PICO framework for current systematic review was Population (P): subjects with PCOS; Intervention (I): oral cinnamon supplement; Comparison (C): the group as control or administered placebo; and Outcome (O): changed inflammatory, oxidative stress, lipid profile, glycemic, hormonal and anthropometric parameters and ovarian function. PubMed, Scopus, EMBASE, ProQuest and Google Scholar were searched from their very inception until January, 2020, considering specific keywords to explore the related studies. Out of 266 studies retrieved by the search strategy, only nine were eligible for evaluation. All clinical trials, animal studies, and published English-language journal studies were eligible for this review. The results showed that increased high-density lipoprotein and insulin sensitivity were increased by the cinnamon supplementation while low-density lipoprotein, triglyceride, and blood glucose were decreased in patients with PCOS. However, the results related to the potential effects of cinnamon on body weight and body mass index were inconsistent, thus calling for further studies. Also, despite improved results regarding the effect of cinnamon on oxidative stress and ovarian function, further studies are required to explore the precise mechanisms. Overall, the effects of cinnamon on the improvement of metabolic status in PCOS were promising. However, to observe clinical changes following cinnamon supplementation in PCOS, more clinical trials with higher doses of cinnamon and a longer duration of intervention are needed.

Indexed as

AnimalsCinnamomum zeylanicumFemaleHumansMiceModels, AnimalPolycystic Ovary SyndromeCinnamonInsulin ResistanceLipid ProfileOxidative StressPolycystic Ovary Syndrome

Identifiers

PMID34627352
PMCPMC8502340
OpenAlexW3207469100

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

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 OpenQuestion graph.