Mindfulness is often talked about as though it were a kind of do-it-yourself therapy: download an app, breathe for ten minutes, and your mental health is taken care of. I understand the appeal. Therapy can be expensive, waiting lists can be long, and a breathing practice is free and available tonight. But treating the two as interchangeable does a disservice to both.
A helpful way to see it is this: mindfulness is a skill, and therapy is care. A skill is something you build and carry yourself. Care is something a trained person gives you, adjusted to your history and what you are going through. They overlap more than people think, and they are at their best together, but one is not a cheaper version of the other.
What mindfulness actually is, in a mental health sense
The most widely used definition comes from Jon Kabat-Zinn, who founded the Stress Reduction Clinic at the University of Massachusetts Medical School in 1979: paying attention on purpose, in the present moment, and without judgement. In practice that means noticing what is happening in your body and mind as it happens, rather than living several steps ahead in worry or several steps behind in regret.
For mental health, the useful part is a shift in perspective sometimes called "decentring": seeing a thought as a thought rather than as a fact. "I am a failure" becomes "I am having the thought that I am a failure." That small gap does not make the thought disappear, but it often takes away some of its power to run the rest of the day.
What therapy offers that a practice cannot
Therapy is a relationship with a trained, accountable professional. A good therapist assesses what is going on, which might be depression, an anxiety disorder, trauma, grief, or something else, and chooses an approach that fits. They notice patterns you are too close to see, and they adjust when something is not working. They are also trained to recognise risk and to involve other support when you need it.
A mindfulness practice cannot do any of that on its own. It will not diagnose anything, it will not tell you when you have been sitting with something for too long, and it has no way of noticing that your "bad week" has turned into three bad months. That is not a flaw in mindfulness. It simply was never designed to do those things.
Where the two meet: mindfulness-based therapies
Some of the best evidence for mindfulness comes from therapies that combine the two. Mindfulness-Based Cognitive Therapy (MBCT), developed by Zindel Segal, Mark Williams and John Teasdale, is an eight-week group programme for people who have had repeated episodes of depression and are currently well. A 2016 analysis in JAMA Psychiatry by Willem Kuyken and colleagues pooled individual data from nine trials (about 1,250 people) and found that those who took MBCT had a lower risk of relapse over the following 60 weeks than those who did not. In the smaller set of trials that compared MBCT with other active treatments, including maintenance antidepressants, MBCT also showed a modestly lower relapse risk. The authors noted that the protective effect tended to lessen over time.
In the UK, NICE guidance on depression (NG222, 2022) lists group mindfulness and meditation as one option for less severe depression, and names MBCT among the options to consider for helping people who have recovered to stay well. Other approaches, such as Acceptance and Commitment Therapy (ACT) and Dialectical Behaviour Therapy (DBT), also teach mindfulness skills as part of a wider treatment, alongside work on values, relationships and coping with intense emotions.
How to tell which one you need right now
A personal practice is a reasonable place to start if you are dealing with everyday stress, a busy mind, or feeling a bit flat, and you are still sleeping, eating, working and seeing people more or less as usual. It is also a good companion to therapy, or a way of keeping well after treatment.
It is time to talk to a professional, such as your doctor, a counsellor or a psychologist, if low mood or anxiety has lasted more than a couple of weeks, if it is getting in the way of work, relationships or sleep, if you are relying on alcohol or other substances to cope, or if you have had thoughts of harming yourself. In those situations, mindfulness can still help, but as one part of care rather than all of it. If you are in crisis, please contact a helpline straight away. Numbers are at the foot of every page on this site.
