Evidence map›Paper›PMID 33343147›Full record

ReviewInternational journal of yoga

Pranayamas and Their Neurophysiological Effects.

Stephany Campanelli, Adriano Bretanha Lopes Tort, Bruno Lobão-Soares

Registry-linked trialAbstract readReview
In one paragraph

Review in International journal of yoga. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT07451756 (Effects of Pranayama Breathing Technique on Stress Level, Sleep Quality, and Quality of Life Among Older Adults), which is not on this map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing 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.

NCT07451756 nacompletednot on this map

Effects of Pranayama Breathing Technique on Stress Level, Sleep Quality, and Quality of Life Among Older Adults

TypeinterventionalSponsorNamik Kemal UniversityRan2023 to 2025Enrolled74ConditionsIndividuals Aged 60 and Over, Individuals Who Are Physically and Mentally Suitable to Practice Pranayama Breathing Technique, Individuals Without a Malignant Respiratory System Disease (Such as Bronchial and Lung Cancer), Individuals Without a Pathological Condition Affecting Their Level of Consciousness and ConcentrationArmsPranayama group
3 · Its place in the literature

Who cites it

11 citing papers in PubMed.

  1. Trial
  2. Article
  3. Effect of Chandrayana Vrata and Selected Yogic Practices on Holistic Health and Wellbeing: A Preliminary Exploratory Study.Indian journal of community medicine : official publication of Indian Association of Preventive & Social Medicine · 2026
    Article
  4. Article
  5. Review
  6. Article
  7. Article
  8. Effect ofBioinformation · 2024
    Article
  9. Article
  10. Article
  11. 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.

Stephany CampanelliDepartment of Biophysics and Pharmachology, Centre of Biosciences, UFRN, Natal, Rio Grande do Norte, Brazil.
Adriano Bretanha Lopes TortBrain Institute, UFRN, Natal, Rio Grande do Norte, Brazil.
Bruno Lobão-SoaresDepartment of Biophysics and Pharmachology, Centre of Biosciences, UFRN, Natal, Rio Grande do Norte, Brazil.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionThe millenarian breathing exercises from Yoga, commonly called

objectivesThe aim of this work was to review studies describing the influence of breathing exercises on the brain/mind of humans. METHODOLOGY: We reviewed articles written in English and published between 2008 and 2018. Inclusion and exclusion criteria were based on the PRISMA recommendations to filter articles from Science Direct, PubMed, and Virtual Health Library databases. Patient/Population, Intervention, Comparison, and Outcome technique and Prospective Register of Systematic Reviews registration were also considered.

resultsFrom a total of 1588 articles, 14 attended the criteria. They were critically compared to each other and presented in a table divided into study; country; sample size; gender; age; objective; technique; outcome. DISCUSSION: In general, the 14 papers highlight the impact of yogic breathing techniques on emotional and cognitive performance.

conclusionIn-depth studies focusing on specific aspects of the practices such as retentions, prolonged expiration, attention on fluid respiration, and abdominal/thoracic respiration should better elucidate the effects of Yogic Breathing Techniques (YBT).

Indexed as

Brain oscillationsbreathing techniquesPranayamassystematic review

Identifiers

PMID33343147
PMCPMC7735501

What OpenQuestion holds

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Registered trials

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.