Evidence map›Paper›PMID 29563825›Full record

ArticleClinical, cosmetic and investigational dermatology2018

Improvement of skin conditions by ingestion of

Yoshihiko Sugihara, Shigehito Ikushima, Mika Miyake, Takayoshi Kirisako, Yukihiro Yada, Daisuke Fujiwara

Open access · goldAbstract read
In one paragraph

Article in Clinical, cosmetic and investigational dermatology, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.5field-weighted citation impact, top 33% 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

3 citing papers in PubMed, 5 citations in OpenAlex.

  1. Article
  2. Medical Application of Substances Derived from Non-Pathogenic FungiJournal of fungi (Basel, Switzerland) · 2021
    Review
  3. Natural and Induced Tolerogenic Dendritic Cells.Journal of immunology (Baltimore, Md. : 1950) · 2020
    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 at 4 institutions in 3 countries.

Yoshihiko SugiharaResearch Laboratories for Health Science and Food Technologies.
Shigehito IkushimaResearch Laboratories for Health Science and Food Technologies.
Mika MiyakeResearch Laboratories for Health Science and Food Technologies.
Takayoshi KirisakoCentral Laboratories for Key Technologies, Research and Development Division, Kirin Company, Limited, Yokohama.
Yukihiro YadaDoctorate Program in Human Biology, School of Integrative and Global Majors, University of Tsukuba, Tsukuba, Japan.
Daisuke FujiwaraCentral Laboratories for Key Technologies, Research and Development Division, Kirin Company, Limited, Yokohama.
Technologies pour la Santé · FREY Technologies (United States) · USKirin (Japan) · JPUniversity of Tsukuba · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeThe present study examined the effect of ingestion of Koji extract containing 14-dehydroergosterol (14-DHE), prepared from SUBJECTS AND

methodsIn a randomized, double-blind, placebo-controlled, parallel-group study, 70 healthy adult women who felt that their skin was dry ingested either a placebo dietary supplement or Koji extract (200 mg/day) supplement containing 0.1% 14-DHE for 12 weeks. Throughout the treatment period and for 4 weeks afterward, objective indicators - including moisture content of the stratum corneum, trans-epidermal water loss (TEWL), and skin wrinkles - were evaluated; in addition, the subjects answered a questionnaire on their skin conditions with ratings on a visual analog scale. Statistical analysis was conducted on the basis of differences from baseline scores.

resultsCompared with the placebo group, the Koji extract group showed significantly increased forearm moisture at 4, 8, and 16 weeks (

conclusionIngestion of Koji extract containing 14-DHE was demonstrated to have positive effects toward improving skin conditions - in particular, on increasing skin moisture in the stratum corneum.

Indexed as

14-dehydroergosterolAspergillusKojiskinskin moistureTEWL

Identifiers

PMID29563825
PMCPMC5849931
OpenAlexW2789956204

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.