Evidence map›Paper›PMID 34741379›Full record

ArticleNursing & health sciences2022

Effect of non-alcoholic beer containing matured hop bitter acids on mood states in healthy adults: A single-arm pilot study.

Takafumi Fukuda, Shiori Akiyama, Kazuyuki Takahashi, Yasuo Iwadate, Yasuhisa Ano

Open access · hybridAbstract read
In one paragraph

Article in Nursing & health sciences, 2022. 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
0.7field-weighted citation impact, top 29% 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. Review
  2. Article
  3. Article
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

5 authors at 3 institutions in 2 countries.

Takafumi FukudaKirin Central Institute, Kirin Holdings Company, Limited, Fujisawa, Japan.ORCID https://orcid.org/0000-0002-3185-7192
Shiori AkiyamaKirin Central Institute, Kirin Holdings Company, Limited, Fujisawa, Japan.
Kazuyuki TakahashiKashiwa-no-ha Open Innovation Lab, Kashiwa, Japan.
Yasuo IwadateDepartment of Neurological Surgery, Chiba University Graduate School of Medicine, Chiba, Japan.
Yasuhisa AnoKirin Central Institute, Kirin Holdings Company, Limited, Fujisawa, Japan.
Kirin (Japan) · JPChiba University · JPInstitut de Recherche et d’Innovation · FR

Funding

Kirin Holdings Company, Limited
6 · The paper itself

Abstract

This study aimed to investigate the effect of non-alcoholic beer containing matured hop bitter acids on mood states among healthy adults older than 20 years. This study was an open-label longitudinal intervention design in which each participant served as their control. For 3 weeks, we evaluated the effect of non-alcoholic beer containing 35 mg of matured hop bitter acids on mood, sleep quality, and work performance. The data of 97 participants (age range: 23-72 years, median age: 42) were analyzed. After the intervention, we found that matured hop bitter acids significantly improved total mood state, including anxiety, depression, fatigue, and vigor, compared with the baseline. Furthermore, sleep quality and absolute presenteeism were significantly improved after the intervention compared with the baseline. The present exploratory study suggested that 3-week supplementation with matured hop bitter acids improved mood and peripheral symptoms in persons of a wide range of ages. Although further investigation is needed, the findings suggested that non-alcoholic beer in daily life might become a choice for maintaining mood states.

Indexed as

BeerHumulusAcidsAdultAffectAgedHumansMiddle AgedPilot ProjectsTasteYoung AdultAcidshopsmental healthmoodnon-alcoholic beernutritional supplementspresenteeismsleepstress

Identifiers

PMID34741379
PMCPMC9300118
OpenAlexW3210461820

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.