Evidence map›Paper›PMID 41515256›Full record

ArticleNutrients2026

Effects of a Red-Ginger-Based Multi-Nutrient Supplement on Optic Nerve Head Blood Flow in Open-Angle Glaucoma.

Akiko Hanyuda, Satoru Tsuda, Nana Takahashi, Naoki Takahashi, Kota Sato, Toru Nakazawa

Abstract read
In one paragraph

Article in Nutrients, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
–field-weighted citation impact
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

2 citing papers in PubMed.

  1. Review
  2. 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

6 authors.

Akiko HanyudaDepartment of Ophthalmology, Keio University School of Medicine, Shinanomachi, Shinjuku-ku 160-8582, Tokyo, Japan.
Satoru TsudaDepartment of Ophthalmology, Tohoku University Graduate School of Medicine, Aoba-ku, Sendai 980-8574, Miyagi, Japan.
Nana TakahashiDepartment of Ophthalmology, Tohoku University Graduate School of Medicine, Aoba-ku, Sendai 980-8574, Miyagi, Japan.
Naoki TakahashiDepartment of Ophthalmology, Tohoku University Graduate School of Medicine, Aoba-ku, Sendai 980-8574, Miyagi, Japan.ORCID 0000-0003-2684-0684
Kota SatoDepartment of Ophthalmology, Tohoku University Graduate School of Medicine, Aoba-ku, Sendai 980-8574, Miyagi, Japan.ORCID 0000-0002-0176-5545
Toru NakazawaDepartment of Ophthalmology, Tohoku University Graduate School of Medicine, Aoba-ku, Sendai 980-8574, Miyagi, Japan.

Funding

Japan Science and Technology Agency JPMJPF2201
6 · The paper itself

Abstract

PubMed holds no abstract for this paper.

Indexed as

Dietary SupplementsGlaucoma, Open-AngleOptic DiskPlant ExtractsRegional Blood FlowZingiber officinaleAgedAged, 80 and overFemaleHumansIntraocular PressureLaser-Doppler FlowmetryLuteinMaleMiddle AgedRetrospective StudiesLuteinPlant Extractsagingdietary supplementglaucomaocular perfusionred ginger

Identifiers

PMID41515256
PMCPMC12787861

What Socratic 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 Socratic graph.