Evidence map›Paper›PMID 40400827›Full record

ReviewCureus2025

Effects of Yoga on Gene Expression: A Systematic Review of Randomised Controlled Trials.

Selvaraj Giridharan, Soni Soumian, Nagaraj V Kumar, Jawaher Ansari

Abstract readReview
In one paragraph

Review in Cureus, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing 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

2 citing papers in PubMed.

  1. Article
  2. 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

4 authors.

Selvaraj GiridharanDepartment of Oncology, Tawam Hospital, Al Ain, ARE.
Soni SoumianDepartment of General Surgery, Tawam Hospital, Al Ain, ARE.
Nagaraj V KumarDepartment of Emergency, Tawam Hospital, Al Ain, ARE.
Jawaher AnsariDepartment of Oncology, Tawam Hospital, Al Ain, ARE.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Yoga, an integrative mind-body practice, is increasingly recognised for its ability to modulate gene expression, particularly that of genes associated with inflammation, stress, and aging. This systematic review, conducted per the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines, synthesises evidence from 11 randomised controlled trials (RCTs) from 2015 to 2024, involving over 700 adults. Studies were sourced from PubMed, Scopus, Web of Science, and the Cochrane Library to evaluate the molecular effects and clinical implications of yoga. Across these RCTs, yoga consistently downregulated pro-inflammatory genes - interleukin-6 (IL-6), tumour necrosis factor-alpha (TNF-α), and nuclear factor kappa B (NF-κB) - in five studies, and upregulated anti-inflammatory and immune-regulatory genes - transforming growth factor-beta (TGF-β), forkhead box P3 (FoxP3), soluble human leukocyte antigen G (sHLA-G), and IL-10 - in four studies. It also enhanced the expression of genes linked to deoxyribonucleic acid (DNA) repair (OGG1, or 8-oxoguanine DNA glycosylase), mitochondrial function (adenosine monophosphate-activated protein kinase (AMPK), and sirtuin 1 (SIRT-1)), and epigenetic regulation (e.g., reduced TNF methylation and increased microRNA-133B (miR-133B)). These molecular changes were associated with clinical benefits, including reduced disease activity in rheumatoid arthritis (RA), improved glycemic control in type 2 diabetes (T2D), and improved quality of life among breast cancer survivors. Despite these promising findings, the small sample sizes and short intervention durations limit statistical power and generalisability. Yoga shows potential as a complementary therapy for managing inflammation and age-related conditions, but larger, longer-term RCTs with standardised protocols are essential to substantiate its therapeutic value and elucidate its mechanisms.

Indexed as

epigeneticsgene expressioninflammationtelomeresyoga

Identifiers

PMID40400827
PMCPMC12094062

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.