Evidence map›Paper›PMID 40390848›Full record

ArticleFood science & nutrition2025

Effects of Daily Kombu (

Seiichiro Aoe, Hirofumi Ohtoshi, Fumiko Nakamura

Abstract read
In one paragraph

Article in Food science & nutrition, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing 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

1 citing paper in PubMed.

  1. 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

3 authors.

Seiichiro AoeDepartment of Food Science, Faculty of Home Economics Otsuma Women's University Chiyoda-ku Tokyo Japan.ORCID https://orcid.org/0000-0003-2852-7405
Hirofumi OhtoshiMaruyanagi Oguraya Company Limited Kato-shi Hyogo Japan.
Fumiko NakamuraCPCC Company Limited Chuo-ku Tokyo Japan.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Visceral obesity is considered to have a significant role in the development of metabolic syndrome; therefore, a diet that suppresses visceral fat accumulation could prevent its onset. The effects of kombu consumption on reducing body fat and associated changes in gut microbiota were assessed in a randomized, double-blind, placebo-controlled intervention study in Japanese adults. Random assignment of study subjects between two groups was performed, and over 12 weeks the test group consumed cookies containing boiled kombu powder, while the placebo group consumed cookies containing cellulose. Anthropometric profiles for each participant, including visceral fat area (VFA), were recorded at weeks 0, 6, and 12. Body fat content and percentage were significantly decreased in the male kombu group compared to the placebo group. Systolic blood pressure was significantly lower in males and females in the kombu group compared with the placebo group. Serum adiponectin levels in males were significantly higher in the kombu group compared with the placebo group. The concentration of serum thyroid hormones did not increase after 420 μg/day of iodine consumption throughout kombu intake. Significant increases in the abundances of genus

Indexed as

blood pressurebody fatJapanesekombumicrobiota

Identifiers

PMID40390848
PMCPMC12086367

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.