Evidence map›Paper›PMID 40796675›Full record

ArticleBiogerontology2025

Effects of cannabidiol to circadian period, sleep, life span, close-proximity rhythm, egg reproduction and motor function in Drosophila melanogaster.

Haruhisa Kawasaki, Toshihiko Sato, Norio Ishida

Abstract read
In one paragraph

Article in Biogerontology, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing 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

4 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. 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

3 authors.

Haruhisa KawasakiInstitute for Chronobiology, Foundation for Advancement of International Science (FAIS), 3-24-16 Kasuga, Tsukuba, Ibaraki, 305-0812, Japan.
Toshihiko SatoUtsunomiya Central Clinic, 561-3 Yaita-Machi, Utsunomiya, Tochigi, 321-0112, Japan.
Norio IshidaInstitute for Chronobiology, Foundation for Advancement of International Science (FAIS), 3-24-16 Kasuga, Tsukuba, Ibaraki, 305-0812, Japan. ishida@fais.or.jp.ORCID 0000-0001-9744-1002

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Cannabidiol (CBD), a non-psychoactive cannabinoid, has been studied for its various health-promoting effects recently. This study investigates the effects of dietary CBD to the circadian clock of Drosophila melanogaster as a model animal and its many physiological effect to flies. We showed that CBD extended the period of locomotor activity in a dose-dependent manner, suggesting its influence on the circadian clock. Additionally, CBD improved sleep quality and extended lifespan under starvation conditions. The study also revealed enhanced rhythmicity in Close Proximity (CP) rhythm and increased eggs reproduction with dietary CBD supplementation. Furthermor, CBD attenuates age-related motor dysfunction in wild-type and Parkinson's disease (PD) model in Drosophila. These findings strongly suggest that appropriate amount of CBD affects the circadian rhythms, sleep, life span, CP rhythm, egg reproduction and motor function of Drosophila melanogaster, and providing a basic data for exploring its potential applications in managing circadian-related disorders in other animals.

Indexed as

CannabidiolCircadian RhythmDrosophila melanogasterLongevityMotor ActivitySleepAnimalsFemaleMaleReproductionCannabidiolCannabidiolCircadian rhythmDrosophila melanogasterEgg reproductionHealth promotionLifespanSleep

Identifiers

PMID40796675
PMCPMC12343726

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.