Evidence map›Paper›PMID 31759197›Full record

ArticleThe Journal of nutritional biochemistry2020

Mitigation of nonalcoholic fatty liver disease in high-fat-fed mice by the combination of decaffeinated green tea extract and voluntary exercise.

Weslie Y Khoo, Benjamin J Chrisfield, Sudathip Sae-Tan, Joshua D Lambert

Open access · greenAbstract read
In one paragraph

Article in The Journal of nutritional biochemistry, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed, 1 pooled it
2.2field-weighted citation impact, top 12% 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

14 citing papers in PubMed, 1 synthesis or guideline pooled it, 30 citations in OpenAlex.

  1. The Green Path to Liver Health: Herbal Solutions for Non-alcoholic Steatohepatitis.Cardiovascular & hematological disorders drug targets · 2025
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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.

Weslie Y KhooDepartment of Food Science, The Pennsylvania State University, University Park, USA.
Benjamin J ChrisfieldDepartment of Food Science, The Pennsylvania State University, University Park, USA.
Sudathip Sae-TanDepartment of Food Science, The Pennsylvania State University, University Park, USA.
Joshua D LambertDepartment of Food Science, The Pennsylvania State University, University Park, USA; Center for Molecular Toxicology and Carcinogenesis, The Pennsylvania State University, University Park, USA. Electronic address: jdl134@psu.edu.
Pennsylvania State University · US

Funding

Fatty Liver Preventive Effects and High Dose Hepatotoxicity of Tea PolyphenolsR01AT004678 · NCCIH · PENNSYLVANIA STATE UNIVERSITY, THE · PI LAMBERT, JOSHUA D · 2009 to 2013
$1.7M
NCCIH NIH HHS R01 AT004678
6 · The paper itself

Abstract

We have shown that combination treatment with decaffeinated green tea extract (GTE) and voluntary exercise (Ex) reduces obesity and insulin resistance in high-fat (HF)-fed mice to a greater extent than either treatment alone. Here, we investigated the effects of GTE-, Ex- or the combination on the development of obesity-related NAFLD. Male C57BL/6 J mice were treated for 16 weeks with HF diet (60% energy from fat), HF supplemented with 7.7 g GTE/kg, HF plus access to a voluntary running wheel, or the combination. We found that treatment of mice with the combination mitigated the development of HF-induced NAFLD to a greater extent than either treatment alone. Combination-treated mice had lower plasma alanine aminotransferase (92% lower) and hepatic lipid accumulation (80% lower) than HF-fed controls: the effect of the single treatments was less significant. Mitigation of NAFLD was associated with higher fecal lipid and nitrogen levels. Combination treated, but not singly treated mice, had higher hepatic expression of genes related to mitochondrial biogenesis (sirtuin 1 [59%]; peroxisome proliferator-activated receptor γ coactivator 1α [42%]; nuclear respiratory factor 1 [38%]; and transcription factor B1, mitochondrial [89%]) compared to the HF-fed controls. GTE-, Ex-, and the combination-treatment groups also had higher hepatic expression of genes related to cholesterol synthesis and uptake, but the combination was not better than the single treatments. Our results suggest the combination of GTE and Ex can effectively mitigate NAFLD. Future studies should determine if the combination is additive or synergistic compared to the single treatments.

Indexed as

Physical Conditioning, AnimalAnimalsAntioxidantsDiet, High-FatInsulin ResistanceLipid MetabolismLiverMaleMiceMice, Inbred C57BLNon-alcoholic Fatty Liver DiseaseObesityPlant ExtractsPPAR alphaTeaAntioxidantsPlant ExtractsPPAR alphaPpara protein, mouseTea(−)-Epigallocatechin-3-gallateGreen tea extractNonalcoholic fatty liver diseaseVoluntary exercise

Identifiers

PMID31759197
PMCPMC6995759
OpenAlexW2981448107

What OpenQuestion holds

Textmetadata
LicenceTDM
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.