Breathing exercises
Breathing exercises has been studied in 20 papers since 2016: 11 trials and 1 observational study in people, 6 reviews; 5 in the past year. The newest paper, Sep 21, 2026: “A study of music-sign language synesthetic training for maintaining cognitive and hand function in older adults”.
1 new paper in 30 daysSee all 20
“The incidence of postoperative pulmonary complications was lower in breathing exercises group (17/132 [12.9%] vs. 43/132 [32.6%], p < 0.001).”
None of its findings points the other way.
- 3 independent labs in 3 countries
- Funder: University of Phayao
- Human trial11
- Humans1
- In silico1
Studies in people
4 studies gave breathing exercises to people and measured what changed.
up: Improves physical function
down: Decreases blood pressure
Randomized trial30 peopleolder adult8 weeks
Older adults; long COVID
Annals of geriatric medicine and research, Mar 6, 2025
up: Improves cardiovascular fitnessES = 0.652, p < .001
up: Improves muscle strengthES = 0.538, p < .001
up: Improves flexibilityES = 0.652, p < .001
Randomized trial40 peopleWomen65-756 weeks
Older adults; overweight
Biological research for nursing, Oct 29, 2024
up: Improves forced vital capacity
Randomized trial30 people8 weeks
Older adults
Healthcare (Basel, Switzerland), Sep 2, 2022
down: Lowers the risk of postoperative pulmonary complications12.9% vs. 32.6%, p < 0.001
up: Improves 6-minute walking distance+18.8 m vs. -53.2 m, p = 0.022
down: Decreases length of stayp < 0.050
Randomized trial264 peopleelder90 days
Older adults
Clinical rehabilitation, May 29, 2022
What did studies of Breathing exercises find?
11Studies of Breathing exercises measured 11 outcomes; the most studied are blood pressure (2 studies), body mass index (1) and oxidative stress and ROS signaling (1).
Blood pressure
downin humans2
2 studies
Blood pressure
downin humans2
Breathing exercises decrease blood pressure in humans (p < 0.05).
“We found significantly (p < 0.05) higher values of BMI and BP phenotypes in group 1 as compared to group 2.”
Humanscompared to non-practitionersmales
Cureus
Breathing exercises decrease blood pressure in humans.
“The exercise group showed significant reductions in cardiovascular parameters (systolic and diastolic blood pressure, pulse pressure, mean arterial pressure, and heart rate).”
Human triallong COVID8 weeksn = 30
Annals of geriatric medicine and research
Body mass index
downin humans1
1 study
Body mass index
downin humans1
Breathing exercises decrease body mass index in humans (p < 0.05).
“We found significantly (p < 0.05) higher values of BMI and BP phenotypes in group 1 as compared to group 2.”
Humanscompared to non-practitionersmales
Cureus
Oxidative stress and ROS signaling
downin humans1
1 study
Oxidative stress and ROS signaling
downin humans1
Breathing exercises decrease oxidative stress and ROS signaling in humans.
“Improvements were also observed in HRV, biochemical markers (fasting blood sugar and lipid profile), oxidative stress markers (catalase, superoxide dismutase, and malondialdehyde), and stress levels.”
Human triallong COVID8 weeksn = 30
Annals of geriatric medicine and research
Physical function
upin humans1
1 study
Physical function
upin humans1
Breathing exercises improve physical function in humans.
“Additionally, RMS, PFT, and physical performance showed significant increases.”
Human triallong COVID8 weeksn = 30
Annals of geriatric medicine and research
Quality of life
upin humans1
1 study
Quality of life
upin humans1
Breathing exercises improve quality of life in humans (ES = 0.475, p < .001).
“Quality of life also significantly improved in the intervention group (p < .001, ES = 0.475).”
Human trialoverweight6 weeksfemalesn = 40
Biological research for nursing
Flexibility
upin humans1
1 study
Flexibility
upin humans1
Breathing exercises improve flexibility in humans (ES = 0.652, p < .001).
“upper body flexibility (p < .001, ES = 0.652), lower body flexibility (p < .001, ES = 0.538)”
Human trialoverweight6 weeksfemalesn = 40
Biological research for nursing
Muscle strength
upin humans1
1 study
Muscle strength
upin humans1
Breathing exercises improve muscle strength in humans (ES = 0.538, p < .001).
“upper body strength (p < .001, ES = 0.538), lower body strength (p < .001, ES = 0.538), and dynamic balance (p < .001, ES = 0.475) compared to the control group.”
Human trialoverweight6 weeksfemalesn = 40
Biological research for nursing
Cardiovascular fitness
upin humans1
1 study
Cardiovascular fitness
upin humans1
Breathing exercises improve cardiovascular fitness in humans (ES = 0.652, p < .001).
“The intervention group showed significant improvements in cardiovascular fitness (p < .001, ES = 0.652)”
Human trialoverweight6 weeksfemalesn = 40
Biological research for nursing
Forced vital capacity
upin humans1
1 study
Forced vital capacity
upin humans1
Breathing exercises improve forced vital capacity in humans.
“There was a clinically significant improvement of FVC and FEV1 for the EG.”
Human trial8 weeksn = 30
Healthcare (Basel, Switzerland)
Length of stay
downin humans1
1 study
Length of stay
downin humans1
Breathing exercises decrease length of stay in humans (p < 0.050).
“Patients who received breathing exercises had shorter length of stay and lower hospitalization costs (p < 0.050).”
Human trialn = 264
Clinical rehabilitation
All 11Fewer
What is Breathing exercises linked with?
1Studies link Breathing exercises with 1 measure, most often postoperative pulmonary complications (1 study).
Postoperative pulmonary complications
downin humans1
1 study
Postoperative pulmonary complications
downin humans1
Breathing exercises lower the risk of postoperative pulmonary complications in humans (12.9% vs. 32.6%, p < 0.001).
“The incidence of postoperative pulmonary complications was lower in breathing exercises group (17/132 [12.9%] vs. 43/132 [32.6%], p < 0.001).”
Human trial90 daysn = 264
Clinical rehabilitation