Meditation has modest support for sleep. In a 6-week trial of 49 older adults with sleep problems, mindful awareness practice beat sleep hygiene education on sleep quality (score difference 1.8 points). A meta-analysis found mindfulness no better than evidence-based sleep treatments but better than attention-matched controls. Tai chi improved sleep quality in older adults but lost to cognitive behavioral therapy for insomnia on remission, and in a 320-person trial it matched ordinary exercise (about 3.4 percentage points more sleep efficiency than no treatment). Evidence for prenatal yoga is a 15-woman pilot.
The videos on offer for insomnia are a wall of eight hours of rain, guided body scans and someone whispering about a beach. They have one thing in common: none of them says whether it works. This page does the unglamorous part, which is to read the trials.
There are real ones, mostly in older adults, and their results are clear enough to say a few things plainly. They are also modest enough that some popular claims should not be repeated.
What do the trials show about insomnia and meditation?
The best-known randomized trial is small but well designed. At a medical research center, 49 older adults (average age 66.3) with moderate sleep disturbances were assigned to either a standardized mindful awareness program or a sleep hygiene education program, each lasting 6 weeks with 2 hours a week and homework. The primary outcome was the Pittsburgh Sleep Quality Index, where a lower score is better. The mindfulness group fell from 10.2 to 7.4. The sleep hygiene group fell from 10.2 to 9.1. The between-group difference was 1.8 points (95% confidence interval 0.6 to 2.9), an effect size of 0.89. Mindfulness also did better on insomnia symptoms, depression and fatigue. It did not do better on anxiety, stress or an inflammation marker.
Black DS, O'Reilly GA, Olmstead R, Breen EC, Irwin MR. Mindfulness meditation and improvement in sleep quality and daytime impairment among older adults with sleep disturbances: a randomized clinical trial. JAMA Intern Med 2015. PMID 25686304
Look at who was in it. These were older adults with moderate sleep disturbance, not necessarily people who met the criteria for insomnia disorder, and there were 24 and 25 of them. That is a solid pilot and not a final answer.
A meta-analysis of 18 trials with 1,654 participants puts the result in proportion. Against specific active controls, meaning evidence-based sleep treatments, mindfulness showed no difference in sleep quality (effect size 0.03, low strength of evidence). Against non-specific active controls, such as time-and-attention matched programs, there was moderate-strength evidence of benefit (0.33 right after treatment, 0.54 at follow-up). The authors called the findings preliminary.
Rusch HL, Rosario M, Levison LM, Olivera A, Livingston WS, Wu T, Gill JM. The effect of mindfulness meditation on sleep quality: a systematic review and meta-analysis of randomized controlled trials. Ann N Y Acad Sci 2019. PMID 30575050
Taken together: meditation for insomnia has some support beyond attention alone, and it is not better than the standard behavioral treatments either. It is a reasonable option, and the people most likely to benefit are the ones who will actually keep doing it.
Two tai chi trials: one lost to CBT, one tied with exercise
Two trials dominate the literature. The first, the better-known tai chi insomnia study, is the more interesting because it has a comparison arm that matters. In Los Angeles, 123 older adults with chronic primary insomnia were randomly assigned to cognitive behavioral therapy (CBT), Tai Chi Chih, or a sleep seminar education control, in 2-hour weekly group sessions over 4 months with follow-up at 7 and 16 months. CBT did better than tai chi in remission of clinical insomnia and showed larger and more sustained improvements in sleep quality, sleep parameters, fatigue and depressive symptoms. Tai chi improved sleep quality, fatigue and depressive symptoms compared with the seminar, but not remission. Polysomnography measures did not change in either treatment arm.
Irwin MR, Olmstead R, Carrillo C, Sadeghi N, Breen EC, Witarama T, Yokomizo M, Lavretsky H, Carroll JE, Motivala SJ, Bootzin R, Nicassio P. Cognitive behavioral therapy vs. Tai Chi for late life insomnia and inflammatory risk: a randomized controlled comparative efficacy trial. Sleep 2014. PMID 25142571
The second is larger and uses an objective measure. In Hong Kong, 320 adults aged 60 or older with chronic insomnia (average age 67.3, 80% women) were randomized to 12 weeks of tai chi, 12 weeks of conventional exercise, or no intervention. Compared with the control group, both active groups improved actigraphy sleep efficiency (tai chi +3.4 percentage points, 95% CI 1.6 to 5.1; exercise +3.5) and reduced wake time after sleep onset (tai chi minus 13.3 minutes; exercise minus 17.0) and the number of awakenings (tai chi minus 2.2; exercise minus 2.8). Tai chi and exercise did not differ significantly from each other, and the gains were still there at the 24-month follow-up. The authors themselves describe the absolute improvements as modest.
Siu PM, Yu AP, Tam BT, Chin EC, Yu DS, Chung KF, Hui SS, Woo J, Fong DY, Lee PH, Wei GX, Irwin MR. Effects of Tai Chi or Exercise on Sleep in Older Adults With Insomnia: A Randomized Clinical Trial. JAMA Netw Open 2021. PMID 33587135
That second result is the more useful one, because it says something awkward: in this trial, tai chi worked about as well as ordinary exercise. If the point of tai chi is movement, a walk may do much of it. If you like tai chi, it is a fine choice, and nothing here argues for swapping it out.
Mind-body practices as a group
A systematic review pooled studies of meditation, tai chi, qigong and yoga: 49 studies with 4,506 participants, published between 2004 and 2018, with interventions lasting 4 to 24 weeks. Mind-body therapies significantly improved sleep quality and reduced insomnia severity, but had no significant effect on sleep quantity indices measured by diary or objective tools. In other words, people reported sleeping better without the studies finding they slept more. The authors found larger effects in healthy people than in clinical populations, and asked for more high-quality trials.
Wang X, Li P, Pan C, Dai L, Wu Y, Deng Y. The Effect of Mind-Body Therapies on Insomnia: A Systematic Review and Meta-Analysis. Evid Based Complement Alternat Med 2019. PMID 30894878
That quality-versus-quantity split matters for how you judge it. A person who feels more rested without sleeping longer has a real benefit, and one a stopwatch would miss.
Sleep music: what a Cochrane review found
The trials do not rank tracks, so there is no best sleep music for insomnia to find. A 2022 Cochrane review compared listening to music with no treatment or treatment as usual in adults with sleep difficulties: 13 studies with 1,007 participants, listening to prerecorded music for 25 to 60 minutes daily for between three days and three months. At the end of the intervention there was moderate-certainty evidence of better sleep quality on the Pittsburgh scale (mean difference minus 2.79, 95% CI minus 3.86 to minus 1.72; 10 studies, 708 participants). For insomnia severity there was no clear evidence of a difference, from two studies with 63 participants and very low certainty.
Jespersen KV, Pando-Naude V, Koenig J, Jennum P, Vuust P. Listening to music for insomnia in adults. Cochrane Database Syst Rev 2022. PMID 36000763
Note the comparison group. Music was tested against doing nothing, not against a silent evening or a different relaxing habit, and every included study was at high risk of performance bias because people knew they were getting music. So the fair reading is that a daily listening habit probably helps how sleep feels, that it is untested against equally relaxing alternatives, and that no track or genre has been shown to beat another.
Yoga in pregnancy: a pilot and a gap
Prenatal yoga for insomnia has the thinnest evidence in this article. The study available is a pilot: 15 healthy first-time mothers in the second or third trimester attended weekly mindfulness and prenatal yoga classes for 7 weeks. Women who started in the second trimester had fewer awakenings, less wake time and less perceived sleep disturbance afterwards. Women who started in the third trimester slept worse over time despite the classes. The authors called the result promising and in need of more controlled studies.
Beddoe AE, Lee KA, Weiss SJ, Kennedy HP, Yang CP. Effects of mindful yoga on sleep in pregnant women: a pilot study. Biol Res Nurs 2010. PMID 20338897
Beyond pregnancy, a meta-analysis of 19 studies with 1,832 women with sleep problems found that yoga improved sleep overall (standardized mean difference minus 0.327), improved scores on the Pittsburgh scale across 16 trials, but showed no effect on the Insomnia Severity Index in three trials and no clear effect in women with breast cancer or in peri- and postmenopausal women. It reported no serious adverse events.
Wang WL, Chen KH, Pan YC, Yang SN, Chan YY. The effect of yoga on sleep quality and insomnia in women with sleep problems: a systematic review and meta-analysis. BMC Psychiatry 2020. PMID 32357858
If you are pregnant and sleeping badly, pregnant insomnia, trimester by trimester covers what is common. Check with your midwife or doctor before you start any new exercise.
Why it might work, and when it backfires
The most plausible account runs through arousal. A 2010 review of insomnia research describes raised arousal at night and by day as a core feature of chronic insomnia, and practices that lower arousal are an obvious fit. That is a reasonable hypothesis, not something these trials tested, and it should not be presented as the explanation.
Riemann D, Spiegelhalder K, Feige B, Voderholzer U, Berger M, Perlis M, Nissen C. The hyperarousal model of insomnia: a review of the concept and its evidence. Sleep Med Rev 2010. PMID 19481481
There is a failure mode worth naming, because it is a common trap. If you meditate in bed in order to fall asleep, the practice can turn into one more thing you are failing at. The trials used daytime classes and practice, not 8-hour videos at midnight, and there is no trial of those videos at all. A daytime practice that you like is closer to what was tested. For bedtime techniques that are more about winding down, guided meditation to sleep covers them separately.
Last, a scale check. The first-line recommendation for chronic insomnia in adults, from both the American College of Physicians and the European guideline, is cognitive behavioral therapy for insomnia, and in the 123-person trial it beat tai chi. Mind-body practice is not a substitute for that if your insomnia is chronic and hurting your days. It is a reasonable second string, or the thing you do while waiting for a CBT-I appointment.
Qaseem A, Kansagara D, Forciea MA, Cooke M, Denberg TD, Clinical Guidelines Committee of the American College of Physicians. Management of Chronic Insomnia Disorder in Adults: A Clinical Practice Guideline From the American College of Physicians. Ann Intern Med 2016. PMID 27136449
Riemann D, Baglioni C, Bassetti C, Bjorvatn B, Dolenc Groselj L, Ellis JG, Espie CA, Garcia-Borreguero D, Gjerstad M, Gonçalves M, Hertenstein E, Jansson-Fröjmark M, Jennum PJ, Leger D, Nissen C, Parrino L, Paunio T, Pevernagie D, Verbraecken J, Weeß HG, Wichniak A, Zavalko I, Arnardottir ES, Deleanu OC, Strazisar B, Zoetmulder M, Spiegelhalder K. European guideline for the diagnosis and treatment of insomnia. J Sleep Res 2017. PMID 28875581
How to judge any of it yourself
The trials ran 6 to 24 weeks, which is a useful hint about timing: one night means nothing and one week means very little. A fair test looks like this. Pick one practice and do it regularly for four to six weeks. Keep the rest of the routine boring, with the same wake time and the same caffeine. Write down each morning how long it took to fall asleep, how many times you woke and how rested you felt, and judge the average of the last two weeks against the first two.
A recording app can add a second opinion. SleepTrace, for example, shows when the room went quiet and where the noisy stretches fall, with each event's time and a short clip to play back (on the free plan, 3 clips a month; unlimited with Premium). Its sleep phases are an estimate from sound, not EEG, but it can show whether the noisy stretch at the start of the night got shorter. Say the room goes quiet about 45 minutes after lights out in the first two weeks and about 25 in the last two (made-up numbers): that is a direction, and it is more convincing than a feeling.
For the setup, see how to record yourself sleeping. If your nights stay bad after a fair trial, or if you snore loudly and wake gasping, that is a reason for a doctor, and it is worth knowing that before spending months on a practice that cannot reach the cause.
Frequently asked questions
It can help sleep quality, with limits. In a randomized trial of 49 older adults with moderate sleep disturbances, a 6-week mindful awareness program improved sleep quality more than sleep hygiene education (a difference of 1.8 points on the Pittsburgh scale). A meta-analysis of 18 trials found no benefit over evidence-based sleep treatments but moderate-strength evidence of benefit over attention-matched controls.
Two trials stand out. In a trial of 123 older adults with chronic insomnia, tai chi improved sleep quality, fatigue and depressive symptoms compared with a sleep seminar but did not produce remission of insomnia, which CBT did better. In a 320-person trial in Hong Kong, tai chi and conventional exercise both improved actigraphy sleep efficiency by about 3.4 to 3.5 percentage points over no intervention, with no difference between them.
Possibly, but the evidence is thin. A pilot of 15 healthy first-time mothers found fewer awakenings and less wake time in women who started in the second trimester, while those who started in the third trimester slept worse over time despite the classes. Talk to your midwife or doctor before starting any exercise in pregnancy.
No trial found says so. Guidelines recommend cognitive behavioral therapy for insomnia as the first treatment for chronic insomnia, and in the 123-person trial CBT beat tai chi on remission. Meditation or tai chi can be a reasonable add-on or option for people who prefer it, and the risks are low.
The trials ran 6 to 24 weeks, with weekly group sessions of around two hours. A fair personal test is several weeks of regular practice with the rest of your routine kept steady, judged on dated notes or recordings and not on a single night. A single bad night proves nothing either way.
SleepTrace is a wellness app, not a medical device. This article is general information, not medical advice. If your symptoms are frequent, severe or worrying, please talk to a doctor.
The trials show modest benefits, so your own nights are the better test. Keep the practice for four weeks and let SleepTrace record every night, then compare the estimated phases and any interruptions. It measures sound only, not calm or stress; free tracking is enough for this comparison.
Hear your own night. SleepTrace turns a night of audio into your sleep phases, the sounds you made, and how it all trends. Works without a wearable, better with one. Your phone on the nightstand is enough to start. Get it for iPhone or Android →