Evidence map›Paper›PMID 31979283›Full record

Trial reportNutrients2020

Combined Treatment with Two Water Extracts of

Chihiro Tohda, Mie Matsui, Yuna Inada, Ximeng Yang, Tomoharu Kuboyama, Yoshiyuki Kimbara, Hidetoshi Watari

Open access · goldAbstract readRandomized Controlled Trial
In one paragraph

Trial report in Nutrients, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed, 1 pooled it
2.0field-weighted citation impact, top 14% 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

9 citing papers in PubMed, 1 synthesis or guideline pooled it, 17 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Drynachromoside A fromRedox report : communications in free radical research · 2025
    Article
  4. Article
  5. Review
  6. Optimization of Liquid Fermentation ofMolecules (Basel, Switzerland) · 2024
    Article
  7. Frontiers in immunology · 2024
    Article
  8. Review
  9. 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 2 institutions in 1 country.

Chihiro TohdaDivision of Neuromedical Science, Institute of Natural Medicine, University of Toyama, Toyama 930-0194, Japan.
Mie MatsuiLaboratory of Clinical Cognitive Neuroscience, Institute of Liberal Arts and Science, Kanazawa University, Kanazawa 920-1192, Japan.
Yuna InadaLaboratory of Clinical Cognitive Neuroscience, Institute of Liberal Arts and Science, Kanazawa University, Kanazawa 920-1192, Japan.
Ximeng YangDivision of Neuromedical Science, Institute of Natural Medicine, University of Toyama, Toyama 930-0194, Japan.
Tomoharu KuboyamaDivision of Neuromedical Science, Institute of Natural Medicine, University of Toyama, Toyama 930-0194, Japan.
Yoshiyuki KimbaraDepartment of Japanese Oriental Medicine, Graduate School of Medicine and Pharmaceutical Sciences, University of Toyama, Toyama 930-0194, Japan.
Hidetoshi WatariDepartment of Japanese Oriental Medicine, Graduate School of Medicine and Pharmaceutical Sciences, University of Toyama, Toyama 930-0194, Japan.
University of Toyama · JPKanazawa University · JP

Funding

a grant-in-aid for the Cooperative Research Project from the Institute of Natural Medicine at the University of Toyama in 2014 and 2015 no numberR&D grant from The Hokuriku Industrial Advancement Center no numberthe Discretionary Funds of the President of the University of Toyama no number
6 · The paper itself

Abstract

We previously found that the water extract of

Indexed as

EleutherococcusPolypodiaceaeAgedCognitionDouble-Blind MethodFemaleHealthy VolunteersHumansJapanMaleMental RecallMiddle AgedNootropic AgentsPlant ExtractsPlant LeavesRhizomeNootropic AgentsPlant ExtractsSolventsWateranti-stresscognitive functionDrynaria fortunei rhozomesEleutherococcus senticosus leavesHealthy subject

Identifiers

PMID31979283
PMCPMC7070741
OpenAlexW3001291219

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.