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Changes in the expression of inflammatory and epigenetic-modulatory genes after an intensive meditation retreat.

Álvarez-López MJ, Conklin QA, Cosín-Tomás M, Shields GS, King BG, Zanesco AP, Kaliman P, Saron CD. · Comprehensive psychoneuroendocrinology · 2022 · Nonrandomized controlled transcriptomic study

Original publication · Original publication · Original publication

Recorded summary

A three-week retreat study comparing 28 experienced meditators with 34 community-based practitioners reported changes in TNF and chromatin-related blood gene-expression patterns.

Recorded limitations

Retreat participation was not randomised. Lifestyle, setting and participant selection remain plausible explanations; molecular changes do not demonstrate improved disease outcomes.

Evidence and provenance

Chapter Trust Factor uses a minimum of three distinct qualifying studies. Publication records retain their own evidence and assessment.

Study design and assessment
design
Nonrandomized controlled transcriptomic study
assessment
category
peer-reviewed
peer Reviewed
true
basis
Reported design checked against the primary publication abstract. Blinding terminology reflects the source report, not an independent risk-of-bias rating.
sources

https://pubmed.ncbi.nlm.nih.gov/35818436/ · https://doi.org/10.1016/j.cpnec.2022.100152 · https://pmc.ncbi.nlm.nih.gov/articles/PMC9270205/

assessed At
2026-10-26
registered Masking Basis
false
trust Factor
score
1
scope
Paper
status
assessed
randomized Controlled Trial
false
blinding
not-confirmed
peer Reviewed
true
basis
Reported design checked against the primary publication abstract. Blinding terminology reflects the source report, not an independent risk-of-bias rating.
sources

https://pubmed.ncbi.nlm.nih.gov/35818436/ · https://doi.org/10.1016/j.cpnec.2022.100152 · https://pmc.ncbi.nlm.nih.gov/articles/PMC9270205/

review Scope
Existing publication-specific assessments and bibliographic indexing; no blanket full-text appraisal.
assessed At
2026-10-27
jadad
status
not-applicable
score
Not recorded
evidence
intervention
Three-week meditation retreat
comparator
Experienced practitioners remaining in the community
evidence Type
Gene expression
source URLs

https://pubmed.ncbi.nlm.nih.gov/35818436/ · https://doi.org/10.1016/j.cpnec.2022.100152 · https://pmc.ncbi.nlm.nih.gov/articles/PMC9270205/

checked At
2026-10-26
review Scope
Primary publication abstract and bibliographic identity checked; comprehensive full-text risk-of-bias and Jadad assessment pending.
discovery Sources

https://europepmc.org/article/MED/35818436

selection Policy
Success-focused discovery selection, with material limitations retained; not an exhaustive systematic review.
measurement
Blood gene expression, including inflammatory and chromatin-related signals
measured Genes

TNF

sample
28 retreat participants and 34 community controls
Topics and recorded topic scores
  1. key
    language:mindfulness-rna
    title
    Mindfulness interventions and gene expression
    collection
    language
    trust Score
    2
Citation snapshot and identifiers
id
pmid-35818436
doi
10.1016/j.cpnec.2022.100152
pmid
35818436
citation Snapshot
count
15
source
Europe PMC
retrieved At
2026-10-26
url
https://europepmc.org/article/MED/35818436
citations By Collection
language
15
Complete approved library record
id
pmid-35818436
publication Key
doi:10.1016/j.cpnec.2022.100152
aliases
None recorded
title
Changes in the expression of inflammatory and epigenetic-modulatory genes after an intensive meditation retreat.
journal
Comprehensive psychoneuroendocrinology
neurotransmitters
None recorded
year
2022
authors
Álvarez-López MJ, Conklin QA, Cosín-Tomás M, Shields GS, King BG, Zanesco AP, Kaliman P, Saron CD.
design
Nonrandomized controlled transcriptomic study
identity Conflict
Not recorded
doi
10.1016/j.cpnec.2022.100152
pmid
35818436
urls

https://pubmed.ncbi.nlm.nih.gov/35818436/ · https://doi.org/10.1016/j.cpnec.2022.100152 · https://pmc.ncbi.nlm.nih.gov/articles/PMC9270205/

collections

language

categories

Gene expression

targets

TNF

priority
0
quotes
None recorded
summary
A three-week retreat study comparing 28 experienced meditators with 34 community-based practitioners reported changes in TNF and chromatin-related blood gene-expression patterns.
limitation
Retreat participation was not randomised. Lifestyle, setting and participant selection remain plausible explanations; molecular changes do not demonstrate improved disease outcomes.
citation Count
15
citation Snapshot
count
15
source
Europe PMC
retrieved At
2026-10-26
url
https://europepmc.org/article/MED/35818436
study Design Assessment
category
peer-reviewed
peer Reviewed
true
basis
Reported design checked against the primary publication abstract. Blinding terminology reflects the source report, not an independent risk-of-bias rating.
sources

https://pubmed.ncbi.nlm.nih.gov/35818436/ · https://doi.org/10.1016/j.cpnec.2022.100152 · https://pmc.ncbi.nlm.nih.gov/articles/PMC9270205/

assessed At
2026-10-26
registered Masking Basis
false
paper Trust Assessment
score
1
scope
Paper
status
assessed
randomized Controlled Trial
false
blinding
not-confirmed
peer Reviewed
true
basis
Reported design checked against the primary publication abstract. Blinding terminology reflects the source report, not an independent risk-of-bias rating.
sources

https://pubmed.ncbi.nlm.nih.gov/35818436/ · https://doi.org/10.1016/j.cpnec.2022.100152 · https://pmc.ncbi.nlm.nih.gov/articles/PMC9270205/

review Scope
Existing publication-specific assessments and bibliographic indexing; no blanket full-text appraisal.
assessed At
2026-10-27
citations By Collection
language
15
topics
  1. key
    language:mindfulness-rna
    title
    Mindfulness interventions and gene expression
    collection
    language
    trust Score
    2
journal Key
comprehensivepsychoneuroendocrinology
journal Label
Comprehensive psychoneuroendocrinology
chapter Entries
  1. title
    Changes in the expression of inflammatory and epigenetic-modulatory genes after an intensive meditation retreat.
    journal
    Comprehensive psychoneuroendocrinology
    year
    2022
    authors
    Álvarez-López MJ, Conklin QA, Cosín-Tomás M, Shields GS, King BG, Zanesco AP, Kaliman P, Saron CD.
    design
    Nonrandomized controlled transcriptomic study
    urls

    https://pubmed.ncbi.nlm.nih.gov/35818436/ · https://doi.org/10.1016/j.cpnec.2022.100152 · https://pmc.ncbi.nlm.nih.gov/articles/PMC9270205/

    doi
    10.1016/j.cpnec.2022.100152
    pmid
    35818436
    targets

    TNF

    categories

    Gene expression

    citation Count
    15
    citation Snapshot
    count
    15
    source
    Europe PMC
    retrieved At
    2026-10-26
    url
    https://europepmc.org/article/MED/35818436
    study Design Assessment
    category
    peer-reviewed
    peer Reviewed
    true
    basis
    Reported design checked against the primary publication abstract. Blinding terminology reflects the source report, not an independent risk-of-bias rating.
    sources

    https://pubmed.ncbi.nlm.nih.gov/35818436/ · https://doi.org/10.1016/j.cpnec.2022.100152 · https://pmc.ncbi.nlm.nih.gov/articles/PMC9270205/

    assessed At
    2026-10-26
    registered Masking Basis
    false
    evidence
    intervention
    Three-week meditation retreat
    comparator
    Experienced practitioners remaining in the community
    evidence Type
    Gene expression
    source URLs

    https://pubmed.ncbi.nlm.nih.gov/35818436/ · https://doi.org/10.1016/j.cpnec.2022.100152 · https://pmc.ncbi.nlm.nih.gov/articles/PMC9270205/

    checked At
    2026-10-26
    review Scope
    Primary publication abstract and bibliographic identity checked; comprehensive full-text risk-of-bias and Jadad assessment pending.
    discovery Sources

    https://europepmc.org/article/MED/35818436

    selection Policy
    Success-focused discovery selection, with material limitations retained; not an exhaustive systematic review.
    measurement
    Blood gene expression, including inflammatory and chromatin-related signals
    measured Genes

    TNF

    sample
    28 retreat participants and 34 community controls
    id
    language-mindfulness-rna-pmid-35818436
    record Id
    pmid-35818436
    quotes
    None recorded
    source Pages
    None recorded
    summary
    A three-week retreat study comparing 28 experienced meditators with 34 community-based practitioners reported changes in TNF and chromatin-related blood gene-expression patterns.
    limitation
    Retreat participation was not randomised. Lifestyle, setting and participant selection remain plausible explanations; molecular changes do not demonstrate improved disease outcomes.
    paper Trust Assessment
    score
    1
    scope
    Paper
    status
    assessed
    randomized Controlled Trial
    false
    blinding
    not-confirmed
    peer Reviewed
    true
    basis
    Reported design checked against the primary publication abstract. Blinding terminology reflects the source report, not an independent risk-of-bias rating.
    sources

    https://pubmed.ncbi.nlm.nih.gov/35818436/ · https://doi.org/10.1016/j.cpnec.2022.100152 · https://pmc.ncbi.nlm.nih.gov/articles/PMC9270205/

    review Scope
    Existing publication-specific assessments and bibliographic indexing; no blanket full-text appraisal.
    assessed At
    2026-10-27
    publication Key
    doi:10.1016/j.cpnec.2022.100152
    collection
    language
    chapter Number
    4
    topic Id
    mindfulness-rna
    topic Title
    Mindfulness interventions and gene expression
    trust Score
    2
evidence
intervention
Three-week meditation retreat
comparator
Experienced practitioners remaining in the community
evidence Type
Gene expression
source URLs

https://pubmed.ncbi.nlm.nih.gov/35818436/ · https://doi.org/10.1016/j.cpnec.2022.100152 · https://pmc.ncbi.nlm.nih.gov/articles/PMC9270205/

checked At
2026-10-26
review Scope
Primary publication abstract and bibliographic identity checked; comprehensive full-text risk-of-bias and Jadad assessment pending.
discovery Sources

https://europepmc.org/article/MED/35818436

selection Policy
Success-focused discovery selection, with material limitations retained; not an exhaustive systematic review.
measurement
Blood gene expression, including inflammatory and chromatin-related signals
measured Genes

TNF

sample
28 retreat participants and 34 community controls
jadad
status
not-applicable
score
Not recorded
condition Evidence
None recorded
conditions
None recorded
topic Trust Scores

2

full Text
status
not-indexed
retrieval Available
false

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