Modestly, yes. Pooling seventeen trials, daily slow breathing (ten breaths a minute or slower, at least five minutes a day, for at least four weeks) lowered systolic pressure by about five or six points and diastolic by about three. That is a real, useful change in the range of one lifestyle measure, and well short of medication. Six breaths a minute, exhale longer, in the morning chair, with your numbers checked by someone who reads them.
The steps
- Pick a chair and a time. Mornings stick.
- Five to ten minutes at about six breaths a minute: five in, six out, small breaths, through the nose.
- Hands on the belly so you can feel it moving instead of the chest.
- Do it daily for four weeks before judging anything.
- Measure at the same time of day with a cuff, not in the ten minutes after practice.
- Take the log to your doctor. Change nothing about medication on your own.
When not to, and when to get help instead
Never stop or reduce blood pressure medication because of a breathing practice; let your doctor see the numbers and decide. Dizziness on standing after slow breathing is common and passes; stand up slowly. Not while driving.
What the research says
The 2019 meta-analysis of seventeen randomized trials gives the five-point figure, with high heterogeneity and the authors calling it a reasonable first step for low-risk people. An earlier review of the pacing device found the effect vanished when manufacturer-funded trials were removed, which is why the device-free trials matter. The mechanism runs through the baroreflex and vagal activity at the six-a-minute pace.
Other methods people use
Salt reduction, weight, exercise and alcohol limits each have larger and better-evidenced effects. HRV biofeedback is the same breathing with a sensor. Coherent breathing is the same breathing under another name.
Questions people also ask
How long does it take for breathing to lower blood pressure?
In the trials, four weeks or more of daily practice. The reading right after a session will be lower; that is not the number that matters.
Is six breaths a minute the right pace for blood pressure?
It is the pace the trials used and the one that lines up with the baroreflex. Anything under ten with a slightly longer exhale is in the zone.
In the book
Techniques
Rooms
Two rules, no exceptions
Never practice any technique on this site while you are driving, operating machinery, or doing anything that needs your full attention. The slow ones can make you drowsy, faster than you’d expect. And never practice a breath-hold, bellows breath, or any vigorous breathing in or near water. Read Before you begin for the doctor’s list and the rest.
More in “The body”
- What breathing slows a racing or pounding heart?
- How do I breathe at the dentist or during a medical procedure?
- What breathing helps with needles and blood draws?
- Does slow breathing help with pain?
Written by Eric Bradley. Last reviewed October 2026. One performer’s craft, offered for general information; not medical advice, mental health treatment, or a substitute for care.