Evidence map›Paper›PMID 27689985›Full record

ReviewMolecules (Basel, Switzerland)2016

Beneficial Effects of Tea and the Green Tea Catechin Epigallocatechin-3-gallate on Obesity.

Takuji Suzuki, Monira Pervin, Shingo Goto, Mamoru Isemura, Yoriyuki Nakamura

Open access · goldAbstract readReview
In one paragraph

Review in Molecules (Basel, Switzerland), 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 90 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
90citing papers in PubMed, 1 pooled it
13.3field-weighted citation impact, top 1% 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

90 citing papers in PubMed, 1 synthesis or guideline pooled it, 190 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Trial
  4. Palmitoylethanolamide in Human and Animal Obesity.Molecules (Basel, Switzerland) · 2026
    Review
  5. Review
  6. Article
  7. Article
  8. Review
  9. Article
  10. Article
  11. Review
  12. Review
  13. Exploring the Therapeutic Potential of Green Tea (Mini reviews in medicinal chemistry · 2025
    Review
  14. Extraction, Isolation and Purification of Catechins and their Applications.Medicinal chemistry (Shariqah (United Arab Emirates)) · 2025
    Review
  15. Article
  16. Article
  17. Article
  18. Article
  19. Review
  20. Review

30 more citing papers are in PubMed but not listed here.

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

5 authors at 2 institutions in 1 country.

Takuji SuzukiFaculty of Education, Art and Science, Yamagata University, Yamagata 990-8560, Japan. taksuzuk@e.yamagata-u.ac.jp.
Monira PervinTea Science Center, University of Shizuoka, Shizuoka 422-8526, Japan. monira689@yahoo.com.
Shingo GotoGraduate School of Nutritional and Environmental Sciences, University of Shizuoka, Shizuoka 422-8526, Japan. gotos@affrc.go.jp.
Mamoru IsemuraTea Science Center, University of Shizuoka, Shizuoka 422-8526, Japan. isemura@u-shizuoka-ken.ac.jp.
Yoriyuki NakamuraTea Science Center, University of Shizuoka, Shizuoka 422-8526, Japan. yori.naka222@u-shizuoka-ken.ac.jp.
University of Shizuoka · JPYamagata University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Green tea has been shown to have beneficial effects against cancer, obesity, atherosclerosis, diabetes, bacterial and viral infections, and dental caries. The catechin (-)-epigallocatechin-3-gallate (EGCG) has shown the highest biological activity among green tea catechins (GTCs) in most of the studies. While several epidemiological studies have shown the beneficial effects of tea and GTCs on obesity, some studies have failed to do this. In addition, a large number of interventional clinical studies have shown these favorable effects, and cellular and animal experiments have supported those findings, and revealed the underlying anti-obesity mechanisms. One of the mechanisms is enhanced cellular production of reactive oxygen species, which is mediated through the pro-oxidant action of EGCG, leading to the activation of adenosine monophosphate-activated protein kinase, which suppresses gene and protein expression of enzymes and transcription factors involved in adipogenesis and lipogenesis, and stimulates those involved in lipolysis. Recently, scientific evidence supporting the beneficial anti-obesity effects of green tea and GTCs has been increasing. However, future investigations are still required to clarify the reasons for the inconsistent results reported in the human studies; to achieve this, careful adjustment of confounding factors will be required.

Indexed as

adipogenesisAMPKcatechingreen tealipogenesislipolysisobesity

Identifiers

PMID27689985
PMCPMC6274011
OpenAlexW2524803401

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.