Evidence map›Paper›PMID 33551339›Full record

ReviewJournal of Ayurveda and integrative medicine

Effectiveness of polyherbal formulations for the treatment of type 2 Diabetes mellitus - A systematic review and meta-analysis.

Renuka Suvarna, Revathi P Shenoy, Basavaraj S Hadapad, Anupama V Nayak

Open access · goldAbstract readReview
In one paragraph

Review in Journal of Ayurveda and integrative medicine. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
3.1field-weighted citation impact, top 8% 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

15 citing papers in PubMed, 34 citations in OpenAlex.

  1. Review
  2. Article
  3. Review
  4. Article
  5. Natural Products in Diabetes Mellitus: 2nd Edition.Pharmaceuticals (Basel, Switzerland) · 2025
    Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Emerging Role ofMini reviews in medicinal chemistry · 2025
    Review
  11. Article
  12. Article
  13. Article
  14. Review
  15. Effects of Dietary Red Raspberry Consumption on Pre-Diabetes and Type 2 Diabetes Mellitus Parameters.International journal of environmental research and public health · 2021
    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

4 authors at 1 institution in 1 country.

Renuka SuvarnaDivision of Ayurveda, Centre for Integrative Medicine and Research, Manipal Academy of Higher Education, Manipal, 576104, Karnataka, India.
Revathi P ShenoyDepartment of Biochemistry, Kasturba Medical College, Manipal, Manipal Academy of Higher Education, Manipal, 576104, Karnataka, India.
Basavaraj S HadapadDivision of Ayurveda, Centre for Integrative Medicine and Research, Manipal Academy of Higher Education, Manipal, 576104, Karnataka, India. Electronic address: basavaraj.h@manipal.edu.
Anupama V NayakDivision of Ayurveda, Centre for Integrative Medicine and Research, Manipal Academy of Higher Education, Manipal, 576104, Karnataka, India.
Manipal Academy of Higher Education · IN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe mortality and morbidity rate of diabetes patients is increasing worldwide which requires an ideal treatment to prevent the disease worsening. Traditional medicine is gaining more attention in diabetes due to its efficacy and safety. We, therefore performed a systematic review study of clinical trials to assess the comparative effect of polyherbal formulations in type 2 Diabetes mellitus.

objectivesTo find the effectiveness of polyherbal formulations in blood sugar and lipid level for type 2 Diabetes mellitus. MATERIAL AND

methodsPubMed, Scopus and CINAHL databases for clinical trials investigating the effect of polyherbal formulations in Type 2 Diabetes mellitus patients were searched. Meta-analysis of eligible trials was conducted employing Revman 5.2 software.

resultsFourteen randomized controlled trials were found eligible for meta-analysis. Meta-analysis of findings showed a significant effect of polyherbal formulations on blood sugar level compared to control group. The estimated standard mean changes at 95% confidence interval, following polyherbal formulations treatment were -0.59, (-0.91 to - 0.27) mg/dL; for fasting blood sugar(p < 0.001), -0.69, (-1.18 to -0.21) mg/dL; for postprandial blood sugar (p = 0.005) and -0.46, (-0.88 to -0.04) gm%; for glycated haemoglobin (p = 0.03). The reduction in postprandial sugar and glycated haemoglobin was statistically significant with polyherbal formulations compared to metformin treatment but not for fasting sugar. Similarly in lipid profile the reduction for total cholesterol and triglycerides was statistically significant with polyherbal formulations compared to control group but was not significant for HDL and LDL whereas in other group of polyherbal formulations and metformin only HDL was favouring polyherbal formulations.

conclusionPolyherbal formulations occurred to be effective in lowering blood sugar level in Type 2 diabetes but their further efficacy in managing diabetes needs to be validated. Therefore, a qualitative, long term, randomized placebo-controlled trials of adequate sample size are necessary to determine the efficacy of polyherbal formulation in managing diabetes.

Indexed as

Ayurvedic formulationPolyherbal formulationType 2 diabetes

Identifiers

PMID33551339
PMCPMC8039362
OpenAlexW3127141806

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.