Why evidence for one practice may not fit
A result sounds convincing, and you wonder whether it covers the practice in front of you.
Evidence about one practice tells you about that practice. It does not automatically carry over to a different method, a different app or a different length of session.
That can feel disappointing, because a good result is exciting. It becomes useful once you know exactly how far it travels.
Why does the exact practice matter?
Meditation is a wide label. The US National Center for Complementary and Integrative Health notes that varied practices and hard-to-measure effects make results difficult to analyse, and that findings may be overly optimistic3.
So “meditation helps” is too loose to test. A paper tests a specific thing: a set of instructions, for a set length of time, with a set group of people.
What does a real example look like?
Take one example. Researchers in Cell Reports Medicine (2023) had people do 5 minutes of breathwork every day for a month1. The cyclic sighing group saw a larger improvement in mood and a larger drop in breathing rate than the group doing 5 minutes of mindfulness meditation1. Keep the shape of the result in mind: one remote trial, compared against one particular mindfulness practice1.
Read carefully, that says something about those breathing exercises compared with that mindfulness practice. It does not rank all breathing above all meditation.
A 2018 review of 15 studies looked at slow breathing in healthy people2. It linked slow breathing with higher heart rate variability and with reports of greater relaxation and lower anxiety, depression and anger2. None of the included studies were randomised, samples were small and the techniques varied, so the authors could not combine the numbers2.
Two papers, two different practices, two different levels of certainty. Neither tells you that a particular phone app will do the same for you.
Try this: a four-step matching check
Pick a claim attached to something you are considering, like an app description or a post in a group chat.
- Write the practice named in the claim: breathing, body scan, guided talk, something else.
- Write the practice you would actually do, including the length.
- Compare the two. If they differ in type or length, the claim covers the first one only.
- Write one sentence of what you can fairly say: “This is related, but I do not know yet.”
That last sentence is a good habit. It leaves room for curiosity without handing your trust to a headline.
Making it fit real life
You do not need a spreadsheet. A glance on the LRT is enough: what was tested, how long, in whom?
When a provider describes its own app, it is describing what the app offers, which is different from independent findings. Our guide to what the official sources describe about Miracle of Mind keeps those two apart.
Where to go next
The what the research says hub lists every guide in this set. Start with how to read meditation research if you want the basics. For labels used in app descriptions, read what science-backed can mean, and to trace one benefit to its measurement, try checking whether a benefit was measured.
Curious about slow breathing for yourself? The slow breathing pacer is free, and nothing you do in it leaves your browser.
Common questions
If a mindfulness paper is positive, does my app work too?
Not automatically. The paper tested a particular programme, length, teacher and group of people. Your app may differ in all four. A fair statement is that the paper is relevant background, and the app has to show its own evidence, or describe itself in modest terms without borrowing someone else's.
Does a result for breathing apply to meditation?
Not directly. Breathing exercises and meditation overlap, but they are different practices with different instructions, and a result for one does not transfer to the other. Look for evidence about the exact method, the exact length and the kind of people who took part.
How do I know what a paper really tested?
Read the methods section, or the short summary at the top. It names the practice, how long people did it, who they were and what they were compared with. If an article about the paper skips those details, take that as a reason to look at the original source.
Sources
- A 2023 randomised trial in Cell Reports Medicine found that one month of daily 5-minute breathwork, especially cyclic sighing, improved mood and reduced respiratory rate more than 5 minutes of mindfulness meditation. Cell Reports Medicine (via PubMed). Remote trial; a single study, and the comparison was with one specific mindfulness practice. Verified via the NCBI record for PMID 36630953.
- A 2018 systematic review in Frontiers in Human Neuroscience of 15 studies found that slow breathing (fewer than 10 breaths per minute) in healthy people generally increased heart rate variability and was linked with reports of greater relaxation and lower anxiety, depression and anger. Frontiers in Human Neuroscience. None of the included studies were randomised, samples were small, and the techniques varied, so no meta-analysis was possible.
- NCCIH states that much of the research on meditation and mindfulness is preliminary or not scientifically rigorous, so results should be read cautiously. NCCIH, US National Institutes of Health. Varied practices and hard-to-measure effects make results difficult to analyse; findings may be overly optimistic.
Read next
If you decide a particular practice suits your own day, a short guided meditation is a plain way to find out how it feels for you, using your own experience instead of anyone else's results.