Protocol
Mindfulness meditation for sleep (weekly group course with daily home practice)
Mindfulness training improved self-reported sleep quality against attention-matched comparison programs in a pooled analysis of 18 randomized trials, and did not differ from specific active treatments such as cognitive behavioral therapy for insomnia.
Compare this record with another, side by side →
How this letter has changedLatest: October 2026 · Corrected.
The record carried a not-replicated flag while its B rested on the Goyal 2014 pooled analysis (JAMA Intern Med; PMID PubMed ID: the permanent number the US National Library of Medicine gives a published paper. Each one links to that paper's record on PubMed. 24395196). The flag describes a single trial nobody has repeated; a meta-analysis A study that pools the numbers from several trials into one combined estimate. of independent randomized trials is replication The same finding reproduced by a separate research group. A result seen once can be chance or bias; a replicated one is harder to explain away. by definition, and what caps this letter at B is the endpoint The outcome a trial measures to decide whether the treatment worked, such as heart attacks, blood pressure or a symptom score., not the absence of a second trial. Flag removed, letter unchanged. Applied the written grade definition under the editor's standing instruction of October 2026 (Arnold Sandlow, D.C.).PMID 24395196
The description claimed improved sleep quality and sleep onset in multiple randomized trials and named delivery apps; the only citation, Goyal et al. (JAMA Intern Med, 2014; PMID 24395196), pooled anxiety, depression and pain. A claim with no trial behind it does not stay on a graded record, so the description now states what the pooled analysis found and says sleep is not graded. The not-replicated flag contradicted the pooled evidence and is removed. Applied the written grade definition under the editor's standing instruction of October 2026 (Arnold Sandlow, D.C.).PMID 24395196
The description still said sleep outcomes were not graded here and cited only Goyal et al. (2014; PMID 24395196), while the grade basis had been rebuilt on the sleep meta-analyses (Rusch et al., 2019; PMID 30575050; Chen et al., 2020; PMID 32590218) and the randomized trials (Black et al., 2015; PMID 25686304; Ong et al., 2014; PMID 25142566; Perini et al., 2023; PMID 34193328). The description now matches: B on self-reported sleep quality, no difference from specific active treatments. The name said 20 minutes a day self-guided, a dose and format no cited trial tested; in the pattern applied to other protocols it now names the weekly group course with home practice the trials used. B unchanged. Applied the written grade definition under the editor's standing instruction of October 2026 (Arnold Sandlow, D.C.).PMID 24395196 PMID 25142566 PMID 25686304 PMID 30575050 PMID 32590218 PMID 34193328
The B rested on Goyal 2014 (PMID 24395196), which graded anxiety, depression and pain and found insufficient evidence on sleep, while the record described sleep. The letter now rests on the sleep evidence: Rusch 2019 (PMID 30575050), 18 trials, moderate strength against attention-matched controls, with supporting meta-analyses and trials. Three statements were removed for lack of support: that the effect adds to cognitive behavioral therapy for insomnia (de Entrambasaguas 2023, PMID 37271575, could not show it), that it works best for middle-of-the-night waking, and that benefit needs 20 or more minutes a day. The named app was removed. Letter unchanged at B. Editor adjudication, October 2026.PMID 30575050 PMID 24395196 PMID 37271575
Every change to a letter on this site is dated and published. The full evidence log →
This is mindfulness training taught in weekly group classes, often for six to eight weeks, with daily practice at home. A review of 18 studies in 1,654 people found that it helped sleep more than other programs that took the same time. Other reviews in people with insomnia and in older adults agreed. Sleep was reported by the people themselves. Sleep measured by devices changed little. It did not beat talk therapy for insomnia, and using both showed no clear extra gain.
Mindfulness training improved self-reported sleep quality against attention-matched comparison programs in a pooled analysis of 18 randomized trials, and did not differ from specific active treatments such as cognitive behavioral therapy for insomnia. Outcomes are self-reported, which caps the letter at B. The trials taught mindfulness in weekly group classes, usually six to eight weeks, with daily home practice; a fixed self-guided 20 minutes a day, which this record formerly named, was not what they tested, so the name now states the studied format.
Why this gradeThe reasoning, and what the grade does not cover.
Grade B on self-reported sleep quality. A meta-analysis of 18 randomized trials in 1,654 people found mindfulness meditation improved sleep quality against attention-matched comparison programs, at moderate strength of evidence (Rusch et al., 2019; PMID 30575050). Further meta-analyses agree: in insomnia, 7 trials of mindfulness-based stress reduction (Chen et al., 2020; PMID 32590218); in older adults with poor sleep, 11 trials (Li et al., 2025; PMID 40100065). Randomized trials include older adults against sleep hygiene education (Black et al., 2015; PMID 25686304), chronic insomnia against self-monitoring (Ong et al., 2014; PMID 25142566), and older adults against an active sleep and exercise program, where insomnia severity improved more and sleep quality equally (Perini et al., 2023; PMID 34193328).
WHY NOT Athe outcomes are self-reported, and objective sleep measures changed little. The earlier citation, a meta-analysis of meditation programs (Goyal et al., 2014; PMID 24395196), found insufficient evidence on sleep and is no longer the basis of this letter.
WHAT THIS GRADE DOES NOT COVERsuperiority to cognitive behavioral therapy for insomnia, where Rusch et al. found no difference and a meta-analysis could not show added benefit from combining the two (de Entrambasaguas et al., 2023; PMID 37271575); a fixed self-guided 20 minutes a day, which the record formerly named and no cited trial tested, since the trials used weekly group classes with home practice; and any specific app or recording.
A grade describes the human evidence for a named use. It is not advice, and it is not a judgment on any individual prescription. How the letters are decided →
The evidence, in fullEight papers, each linked to its PubMed record.
Rusch et al. (Ann N Y Acad Sci, 2019; PMID 30575050): meta-analysis of 18 randomized trials, 1,654 people; sleep quality improved against nonspecific active controls (effect size How large a difference the treatment made, as distinct from whether the difference could be detected at all. 0.33 after treatment, 0.54 at follow-up, moderate strength of evidence) and did not differ from specific active controls such as evidence-based sleep treatments. Chen et al. (J Psychosom Res, 2020; PMID 32590218): meta-analysis of 7 randomized trials of mindfulness-based stress reduction in insomnia, 497 people; sleep quality improved. Li et al. (Behav Sleep Med, 2025; PMID 40100065): meta-analysis of 11 randomized trials of meditation-based mind-body programs in older adults with poor sleep, 1,052 people; sleep quality improved. Black et al. (JAMA Intern Med, 2015; PMID 25686304): randomized trial, 49 older adults with moderate sleep disturbance; Pittsburgh Sleep Quality Index improved 1.8 points more than with sleep hygiene education; six weekly 2-hour classes with home practice. Ong et al. (Sleep, 2014; PMID 25142566): randomized trial, 54 adults with chronic insomnia; both mindfulness programs reduced total wake time and insomnia severity against self-monitoring. Perini et al. (Psychol Med, 2023; PMID 34193328): randomized trial, 127 adults aged 50 to 80; insomnia severity improved more than with an active sleep hygiene and exercise program, sleep quality improved equally, objective measures showed no significant group difference. de Entrambasaguas et al. (Clin Psychol Psychother, 2023; PMID 37271575): meta-analysis; could not show that adding mindfulness to cognitive behavioral therapy for insomnia improves outcomes. Goyal et al. (JAMA Intern Med, 2014; PMID 24395196): meta-analysis of 47 trials of meditation programs; moderate evidence for anxiety, depression and pain, insufficient evidence on sleep.
The Pittsburgh Sleep Quality Index or the Insomnia Severity Index at baseline and after 8 weeks, the length of the programs in the cited trials. Practice time logged in a diary is the process measure; the trials taught mindfulness in weekly classes with home practice rather than a fixed daily dose.
Evidence notes: meta-analysis, randomized trial
Endpoint graded: Self-reported sleep quality (self_report)
Last reviewed: October 2026
Educational use only · Not medical advice · EBL grades published human evidence and does not recommend treatment. Stopping a prescription is a decision for your physician.
As studiedDose, form, population and duration for every use.
A grade describes the intervention that was tested. Where the product on the shelf differs from it, this says so.
Evidence Based Longevity, Inc. is owner-operated and edited by Arnold Sandlow, D.C., a California-licensed chiropractor. Evidence Based Longevity publishes in English only · Machine translations are not produced or reviewed by EBL for accuracy
© Evidence Based Longevity, Inc.. All rights reserved
These statements have not been evaluated by the Food and Drug Administration. Any grade on this page describes the strength of published human trial evidence in the populations studied. It is not a recommendation for any individual and is not medical advice. Starting, stopping or changing any supplement or medication is a decision for your physician.
Grades move when new trials publish. A free monthly email lists every grade EBL moved, with the reason and the trial behind it: the sign-up is on the Evidence Log →