Mindfulness and meditation: what the evidence says
Mindfulness means deliberately paying attention to the present moment — your breath, body and thoughts — without judging or reacting to them. Its strongest evidence is for mindfulness-based cognitive therapy (MBCT), an 8-week group course that NICE recommends to help people who have recovered from depression avoid relapse. For everyday stress and anxiety, benefits are real but modest, and studies vary in quality. A few people feel worse, especially with intensive practice or a history of trauma or psychosis. Mindfulness is a useful skill, not a replacement for treatment of severe illness.
Health writers · Aslam Clinic
Mindfulness is the practice of paying attention, on purpose, to what is happening right now — your breathing, the sensations in your body, the thoughts passing through your mind — and noticing them without judging or immediately reacting. Meditation is one way to train it. The best evidence is for mindfulness-based cognitive therapy (MBCT), which helps people who have recovered from depression stay well. For everyday stress and anxiety it helps modestly. It is a useful skill, not a cure.
Mindfulness has become an industry of apps and courses, and some of the claims made for it go far beyond the research. This page sets out what it actually is, what it has been shown to do, and how to try it in a few minutes.
What mindfulness is, and is not
- It is attention training. You practise noticing where your mind has gone and bringing it back, again and again.
- It is not emptying the mind. Thoughts will come; the skill is seeing them as thoughts rather than facts.
- It is not relaxation, though relaxation often follows. Sometimes paying attention reveals discomfort.
- It is not positive thinking. You notice what is there, pleasant or not, without arguing with it.
Its value for mental health lies partly in breaking — the loop of going over and over the same worries or regrets. Stepping back and noticing “I am having the thought that I am a failure” loosens the thought's grip in a way that arguing with it often does not.
What the evidence shows
| Use | Strength of evidence |
|---|---|
| Preventing relapse of recurrent depression (MBCT) | Good — recommended by NICE |
| Less severe depression (group mindfulness and meditation) | Moderate — listed by NICE as a first-line option |
| Anxiety and stress | Modest benefits; studies vary in quality; long-term effects less clear |
| Insomnia | Some benefit for sleep quality; CBT for insomnia remains first-line |
| Chronic pain | Mixed; some short-term benefit |
| Severe depression, psychosis, crisis | Not a treatment on its own |
The strongest finding comes from MBCT, an eight-week group course combining meditation with ideas from . An analysis pooling individual data from nine trials and 1,258 people found that those who took MBCT were less likely to have a relapse of over the following 60 weeks than those who did not. NICE recommends group CBT or MBCT, usually eight sessions over two to three months, for people in from depression who are at significant risk of relapse.
For and stress, the US National Center for Complementary and Integrative Health summarises the picture fairly: mindfulness approaches do better than no treatment and, in some studies, as well as established therapies, but many studies are small or poorly controlled and results may have been read too optimistically.
A three-minute exercise
This is adapted from the “three-step breathing space” used in MBCT. You can do it sitting on a chair, on the floor, or even standing in a queue.
- Notice (about one minute). Sit upright and, if comfortable, close your eyes. Ask yourself: what is here right now? Notice your thoughts, feelings and body sensations — tension in the shoulders, a tight stomach, a racing mind. Don't try to change anything; just name it.
- Gather (about one minute). Bring your attention to your breathing. Feel the air coming in and going out, the rise and fall of the belly. When your mind wanders — it will — notice where it went and gently return to the breath.
- Widen (about one minute). Expand your attention to your whole body sitting here, including any discomfort, breathing with it. Then open your eyes and carry on with your day.
Other ways to practise
- Body scan. Lying down, move your attention slowly from your toes to the top of your head, noticing each area without trying to change it. Many people use it at night when they cannot sleep.
- Mindful walking. Walk slowly and pay attention to the feel of each foot meeting the ground, the movement of your legs, the air on your skin. A walk in the park, the courtyard or even a corridor works.
- Mindful eating. For the first few bites of a meal — iftar is a natural moment — notice the smell, taste and texture of the food before carrying on as usual.
- Everyday activities. Wudu, washing dishes, making chai: pick one routine task a day and give it your full attention.
- Noticing thoughts. When a worry arrives, label it silently — “worrying”, “planning”, “remembering” — and return to what you were doing.
Using it in ordinary Pakistani days
- A sleepless loadshedding night. Instead of checking the phone or replaying the day, try a slow body scan while you wait for the fan to come back on. The aim is rest, not forcing sleep.
- Before an exam or interview. Three slow breaths with full attention, feet flat on the floor, can take the edge off the rush of nerves without dulling your thinking.
- In a family argument. Notice the heat rising in your chest and the urge to reply instantly. Naming it silently — “anger is here” — often buys the second you need to answer rather than react.
- Traffic and queues. Waiting is an opportunity to practise: feel your hands on the steering wheel or your feet on the ground instead of fuming.
Apps, courses and teachers
Apps can be a good start, and many offer free guided practices in English, with a smaller number in Urdu. For depression prevention, the evidence is for structured eight-week MBCT courses led by trained teachers, not for apps on their own. If you join a course, ask about the teacher's training, whether it is designed for people with depression or anxiety, and what happens if you feel worse. Be wary of anyone who promises that meditation will cure a serious illness or that you should stop medicine to practise.
Mindfulness, salah and dhikr
Many Muslims notice parallels between mindfulness and khushu', the calm, focused attentiveness sought in salah, and with the steady, repeated remembrance of dhikr. Both involve bringing a wandering mind back to one point of attention, again and again. For some people this makes mindfulness feel familiar rather than foreign; others prefer to keep their prayer and any psychological exercise separate. Either approach is fine.
Mindfulness as taught in clinics is a secular skill, taught without any religious belief attached. Using it does not replace or compete with prayer, and prayer does not replace medical treatment when someone is unwell. Many people draw on both.
Limits and possible harms
Mindfulness is generally safe, but not always pleasant. A 2020 review of 83 studies, reported by NCCIH, found that about 8% of participants had some negative effect from meditation — most often increased anxiety or low mood — a rate similar to that seen with psychological therapies. Safety has not been studied as carefully as benefit, so it is sensible to start gently.
- If you have experienced , focusing inward can bring up distressing memories. Keep your eyes open, keep sessions short, and work with a trained teacher or therapist.
- If you have had or bipolar disorder, discuss mindfulness with your psychiatrist before starting intensive practice.
- During severe depression, concentration may be too poor for it to help, and it can become one more thing to feel you are “failing” at.
- It is not a substitute for medical treatment of severe illness.
When to get help instead
If low mood, worry or poor sleep have lasted more than two weeks and are affecting your work, studies or family life, see a doctor or psychologist. Mindfulness can be part of the plan, but it should not delay an assessment.
Start small today
Try the three-minute exercise once today and once tomorrow. When your kicks in — heart racing before an interview, anger rising in an argument — try just three slow breaths, feeling each one fully, before you speak or act. That small pause is mindfulness in real life.
Common questions
Still not sure what to do?
Reading about a symptom only goes so far. A doctor who can ask you questions and examine you will get further in ten minutes than any article can.
