Yoga for Stress: What Reviews and Trials Show
What systematic reviews and trials found for yoga and everyday stress: perceived-stress scores, body measures, comparisons with active controls, and the limits of self-reported outcomes.
Content last updated . This page has not been medically reviewed.
Yoga comes from Indian traditions. NCCIH describes it as rooted in Indian philosophy, and says yoga as practiced in the United States typically emphasizes physical postures, breathing techniques and meditation. [2] Studies test modern, mostly posture-and-breathing programs, not the whole tradition. See What Is Yoga? for the wider context.
What the reviews found
| Question | What the source found | Strength |
|---|---|---|
| Does yoga lower perceived stress? | A 2025 meta-analysis of 36 studies found a statistically significant moderate effect on the Perceived Stress Scale (g = 0.48, 95% CI 0.29 to 0.66), with very high variation between studies [3] | Promising but limited |
| Short term, versus no activity | A 2024 review of 13 trials (1,026 adults; 9 trials pooled) rated the evidence low quality: yoga lowered stress compared with passive control groups (SMD -0.69, 95% CI -1.12 to -0.25) [4] | Promising but limited |
| Long term, versus an active comparison | The same review rated low-quality evidence for long-term effects in favor of active control groups (SMD 0.23, 95% CI 0.06 to 0.40) [4] | Mixed |
| Quality of life | Moderate-quality evidence for a short-term gain versus passive controls [4] | Promising but limited |
| Body measures (stress hormones, blood pressure, heart rate) | A 2017 review of 42 trials linked yoga with lower evening and waking cortisol, ambulatory systolic blood pressure and resting heart rate versus an active control, but the interventions were heterogeneous [5] | Mixed |
NCCIH also notes a 2020 review of 12 studies (672 healthy adults) that found beneficial effects of yoga on perceived stress in all the studies. [2]
Where it fits
Yoga sits beside, not instead of, sleep, movement and support from other people. Related pages: Movement, Yoga and Tai Chi for Stress, Yoga and the Stress Response, Yoga for Anxiety and How to Read a Yoga or Movement Study. If stress has lasted for weeks and affects work, sleep or relationships, see Stress: Safety and When to Get Help.Frequently asked questions
Does yoga reduce stress?
In reviews, yes on average, but with caveats. A 2025 meta-analysis of 36 studies found a moderate reduction in perceived stress. [3] A 2024 review graded the short-term evidence as low quality. [4]
Is yoga better than other exercise for stress?
Not shown. Against active comparison groups the long-term results in one review favored the comparison group. [4] Yoga is one reasonable option among several.
Does yoga lower cortisol?
Some reviews link yoga with lower cortisol, blood pressure and heart rate versus an active control, but the studies differed a lot and hormone levels are not the same as feeling less stressed. [5]
How often should I practice?
Proper evidence not found for a proven weekly amount. The 2025 meta-analysis did not find that more hours practiced produced larger effects. [3]
Is yoga for stress safe?
For most healthy people it carries a low risk of mild injury, and no adverse events occurred in the three stress trials that reported safety. [4] Check first with a clinician if you have a health condition or are pregnant. [2]
More details: evidence, limits and cautions
The details behind this page: cautions, limits of the evidence and where sources disagree. Open any note to read it.
How to read these numbers
- Self-reported outcomes. Perceived stress is a questionnaire. Nobody can be blinded to doing yoga, so hopes and attention may shape answers. Comparisons with a passive group (waitlist or no treatment) cannot separate yoga itself from simply doing something regular and social.
- When the comparison is active, such as exercise or relaxation, the gap shrinks or reverses in the long-term analysis above. [4] That is a fair reading: yoga may help about as much as other things people do on purpose to unwind, which is useful news if you enjoy it.
- What moved the effect. In the 2025 analysis, people with higher starting stress saw larger effects. The authors had also expected breathwork, relaxation, more practice hours or studies in India to matter, and those ideas were not supported. [3]
- Who was studied. NCCIH notes much US yoga research involved mostly female, non-Hispanic White, well-educated people with relatively high incomes, so results may not apply to everyone. [2]
Proper evidence not found: for which pose, class length or weekly amount works best for stress. The reviews we read did not settle it, and a PubMed title search for yoga with pose, poses or asana together with stress, anxiety, sleep or insomnia returned no records on 2026-10-22.
Safety and who should check first
NCCIH lists conditions that may call for modified practice: preexisting knee or hip injuries, lumbar spine disease, severe high blood pressure, balance issues and glaucoma. [2] NCCIH also advises people who are pregnant, older or living with health conditions to talk with their health care providers and the instructor. [2] See Who Should Check With a Clinician Before Yoga. Do not use yoga to postpone seeing a health care provider about a medical problem. [2]
References
- 988 Suicide & Crisis Lifeline, 988lifeline.org home page. Read 2026-10-22.
- NCCIH (US National Center for Complementary and Integrative Health), Yoga: Effectiveness and Safety. Read 2026-10-22.
- Health Psychology Review 2025, Yoga as an intervention for stress: a meta-analysis. Abstract read 2026-10-22.
- Frontiers in Psychiatry 2024, Effects of yoga on stress in stressed adults: a systematic review and meta-analysis. Abstract read 2026-10-22.
- Psychoneuroendocrinology 2017, Yoga, mindfulness-based stress reduction and stress-related physiological measures: a meta-analysis. Abstract read 2026-10-22.
- American Journal of Epidemiology 2015, The safety of yoga: a systematic review and meta-analysis of randomized controlled trials. Abstract read 2026-10-22.
- Journal of Science and Medicine in Sport 2018, Injuries and other adverse events associated with yoga practice: a systematic review of epidemiological studies. Abstract read 2026-10-22.