Could a few structured breathing sessions each week measurably improve the lungs of people living with chronic obstructive pulmonary disease? A new controlled study published in the International Journal of Yoga (2026) suggests the answer may be yes — at least for younger patients in the earlier stages of the disease.
What the Study Found
Researchers at a tertiary-care center in Jaipur, India, set out to test whether a supervised yoga program could improve pulmonary function in young, non-hypoxemic, clinically stable COPD patients. Participants were confirmed as GOLD stage 1 and 2 (mild to moderate COPD) by spirometry, then guided through a program of asanas and pranayama for 45 minutes a day, six days a week, over three months, under a certified instructor.
Compared with a control group receiving usual care, the yoga group showed statistically significant improvements (P < 0.05) across a broad panel of lung-function measures: forced expiratory volume in one second (FEV1), forced vital capacity (FVC), the FEV1/FVC ratio, slow vital capacity, and maximal voluntary ventilation. The researchers also reported a reduction in body mass index through modest weight loss. Their conclusion: yoga is “a beneficial nonpharmacological therapy” for young, stable COPD patients — a complement to standard care rather than a replacement for it.
Why It Matters
COPD is a progressive condition, and while medications and pulmonary rehabilitation remain the backbone of treatment, patients and clinicians are increasingly interested in low-cost, low-risk additions that people can do at home. Breath-based practices are a natural candidate: pranayama trains the same respiratory muscles, breathing patterns, and diaphragmatic control that pulmonary rehab targets, and it does so in a calm, deliberate way that many people find easier to sustain than gym-based programs.
This isn’t the first signal that yogic breathing can support the respiratory system. Yogajala has previously covered research on yogic breathing for neuromuscular conditions, and the broader evidence base for pranayama and lung health continues to grow. What makes this study notable is the objective, spirometry-based outcomes — this isn’t just people feeling better, but measurable changes in how their lungs move air.
The usual caveats apply. This was a single-center study with a modest sample, focused on younger patients with milder disease, so the findings may not translate to older adults or those with severe COPD. It also can’t tell us how long the benefits last once the program ends. Larger, longer, multi-center trials are needed before yoga becomes a formal part of COPD guidelines.
What This Means For You
Important first step: COPD is a serious medical condition. Yoga is a complement to — never a substitute for — the treatment your doctor has prescribed. Keep taking your medications and using your inhalers as directed, and talk to your physician or pulmonary rehab team before starting any new breathing practice, especially if you use supplemental oxygen or have severe symptoms. With that green light, these gentle, evidence-aligned practices are a sensible place to begin.
The study combined asanas with pranayama, but the breathing work is the most directly relevant piece for the lungs. Here are five practices to explore:
- Diaphragmatic (belly) breathing. The foundation of every other practice here. Rest one hand on your belly and one on your chest, and breathe so the lower hand rises more than the upper one. This retrains you to use the diaphragm rather than the neck and shoulder muscles COPD patients often over-recruit.
- Pursed-lip breathing. Inhale gently through the nose, then exhale slowly through pursed lips as if cooling soup. It keeps the airways open longer on the exhale and is one of the most recommended techniques for managing breathlessness.
- Ujjayi (ocean breath). A slow, softly constricted breath that naturally lengthens each cycle and builds awareness of your breathing rhythm.
- Calming breathwork for breathless moments. Breathlessness can trigger anxiety, which worsens the sensation. Simple calming breathing techniques can break that cycle.
- Start with the basics. If pranayama is new to you, our beginner’s guide to pranayama walks through posture, pacing, and common mistakes.
If getting down to the floor is difficult, you don’t need to. Much of this can be done seated — our chair yoga guide shows how to adapt breath and gentle movement for limited mobility. Consistency matters more than intensity: the study’s benefits came from short, daily sessions sustained over three months, not occasional marathon practices.
Key Takeaways
- A 2026 controlled study in the International Journal of Yoga found supervised yoga significantly improved pulmonary function (FEV1, FVC, FEV1/FVC, slow vital capacity, and maximal voluntary ventilation) in young, stable COPD patients.
- The program ran 45 minutes a day, six days a week, for three months, combining asanas and pranayama, and also reduced BMI.
- Researchers framed yoga as a beneficial nonpharmacological complement to standard COPD care, not a replacement.
- Limitations: single center, modest sample, younger patients with milder (GOLD 1–2) disease; larger trials are needed.
- Breath-focused practices — diaphragmatic breathing, pursed-lip breathing, and gentle pranayama — are a practical, doctor-approved place to start.
Source: “Impact of Yoga Intervention on Pulmonary Functions in Young Nonhypoxemic Stable Chronic Obstructive Pulmonary Disease Patients at a Tertiary Care Center,” International Journal of Yoga (2026).
