Slow breathing: what do six breaths a minute do?
What is known?
In a meta-analysis of 223 studies of voluntary slow breathing, vagally mediated heart rate variability increased during slow breathing, immediately after a single session and after multi-session programmes.
In a meta-analysis of 12 randomised trials, breathwork was linked to a small-to-medium reduction in self-reported stress compared with non-breathwork controls (g = −0.35). Biofeedback training that teaches pacing to heart rhythm showed a larger reduction in stress and anxiety.
Limits
Some of the studies used device-based biofeedback; whether pacing with sound alone gives the same result has not been tested separately. Most studies carry moderate risk of bias and the techniques vary widely.
How to use it
In the breath pacer sessions a rising tone marks the in-breath and a fading tone the out-breath. Follow the pace without forcing; if it feels hard, skip a breath and join again. Breathing quietly through the nose and into the belly feels easier for most people.
Safety
Frekans Studio only suggests slow, relaxed breathing; there are no techniques with fast breathing or breath holding. Fast, deep breathing can cause dizziness and seizures in some people. If you feel dizzy or uneasy, return to normal breathing; if you have epilepsy, are pregnant, or have a heart or breathing condition, talk to your doctor first. Don't do it while driving.
What does the evidence say?
Guides your breathing down to about six breaths a minute; slow breathing can support a body response linked to relaxation.
◆ B · Moderate evidence- What do we know?
- In a meta-analysis of 223 studies, voluntary slow breathing increased vagally mediated heart rate variability during breathing, immediately after a session and after multi-session programmes. Biofeedback training that teaches pacing to heart rhythm was also linked to a large reduction in self-reported stress and anxiety.
- What don't we know?
- The effect comes from slower breathing; no effect of the sound itself has been shown. Some studies used device-based biofeedback; whether pacing with sound alone gives the same result has not been tested separately. Any advantage of searching for a personal breathing rate is outside this claim.
A slow breathing break can accompany your stress-management routine.
◆ B · Moderate evidence- What do we know?
- In a meta-analysis of 12 randomised trials, breathwork was linked to a small-to-medium reduction in self-reported stress compared with non-breathwork controls (g = −0.35). Biofeedback-based breathing training also showed a large reduction in stress and anxiety.
- What don't we know?
- Most studies carry moderate risk of bias and the techniques vary widely; which technique works is unclear. Techniques with fast breathing or breath holding are outside this product's scope.
Evidence levels and sources come from the database; the article adds no new claims. Evidence methodology
Frequently asked questions
- Why six breaths a minute?
- Most research was done at about 5.5-6 breaths a minute. If this pace feels hard, start with a short session; the aim is a comfortable slowness, not strain.
- How many minutes?
- There is no evidence-based recommendation for a specific duration. Our sessions are 3, 5, 10 and 20 minutes; trying short and regularly is better than long and strained.
Listen and try
Last updated: 3 October 2026 · This article is for information only; it is not medical advice.