science

Meditation and pain

Meditation and pain is a science topic covered in the lgStudy science library. This page brings together a partial reference excerpt, illustrations, worked examples, real-world applications and a short study plan, so you can understand Meditation and pain rather than just read about it. In short: Meditation and pain is the study of the physiological mechanisms underlying meditation—specifically its neural components—that implicate it in the reduction of pain perception. Meditation is a behavioral method that has been used for several thousand years to monitor and regulate emotion and attention.

Key takeaways

Meditation and pain belongs to science; place it in that map before memorising details.
Learn the definition first, then one example that makes the definition concrete.
Connect Meditation and pain to a quantity you can measure, compute or draw — that is where exam questions come from.
Reproduce the core statement of Meditation and pain from memory before moving on to harder problems.

Reference excerpt

Meditation and pain is the study of the physiological mechanisms underlying meditation—specifically its neural components—that implicate it in the reduction of pain perception. Meditation is a behavioral method that has been used for several thousand years to monitor and regulate emotion and attention. Broadly speaking, meditation can be categorized into one of four modes (formal practices): focused attention, open monitoring, and compassion or love-kindness practices. In addition, there are sub-variations of each of the aforementioned practices that exist, such as prayer and zen. Pain is defined as an unpleasant sensory or emotional experience that points to possible or actual tissue damage. The mechanisms underlying pain have been studied in order to develop methods to alleviate chronic pain. Research on meditation has shown that it involves specific brain regions that reduce overall pain perception.

Neural mechanisms Several studies using meditation experts as subjects have shown that meditative practices impact several regions of the brain. Studies using functional and structural MRI studies have shown increased activity in the anterior cingulate cortex (ACC) of individuals engaging in mindfulness meditation. Additionally, functional changes in the pre-frontal cortex (PFC) as well as activity in nociceptive processing have been observed in neuroimaging studies on meditation. Meta-analysis research using fMRI on the various modes of meditation has shown activation in the pre-motor cortex, basal ganglia, and insular cortex- regions associated with the reward pathways of the brain as well as motor control. Activation of the precentral gyrus, midbrain, inferior parietal lobule, precuneus, and hippocampus have also been correlated with meditation using PET scans and single photon emission computed tomography. Moreover, in a study using experienced meditators, the findings showed increased cortical thickness in the PFC. Increased activation in the PFC has been correlated with chronic pain. In a study comparing the MRI scans of chronic lower back pain patients before and after treatment to their healthy counterparts, patients with chronic pain exhibited thinner PFCs than the control. After treatment, chronic lower back patients showed increased thickness in the PFC which decreased pain perception and physical disability. Additional brain regions are involved in pain perception in what is referred to as the 'pain matrix'. The pain matrix includes the primary somatosensory cortex (SI), insula, ACC, and thalamus. Reduction of pain perception via mediation is mediated by the interconnected brain pathways between pain perception and meditation. These intersections are what contribute to the reduction in perceived pain via mediation. In a study using MEG and fMRI on a yoga master, researchers found that MEG recordings showed higher peaks of alpha waves in meditators as opposed to non-meditators in the parietal, occipital, and temporal regions; and fMRI images showed changes in the thalamus and SI regions. The resulting findings showed a reduction in pain perception, which is consistent in studies where researchers found deactivation of the thalamus in experienced meditators. A study recorded the response of thermal pain stimuli in experienced and novice meditators. Researchers found that long term meditators showed lower responses in the PFC and ACC, and that after 5 months of training, the control also experienced decreased responses in those same areas. As a result, reduction in pain perception is attributed to a decrease in brain regions involving the pain network. A study using event-related potentials (ERP) showed that the meditation group exhibited decreased activation in the SI and posterior insula compared to a healthy control, which led to a reduction in pain perception. This is mediated by the fact that pain is a result of activation of the insula and SI, so a deactivation of these regions as a result of meditation reduces pain perception.

See also Mindfulness-based pain management Mindfulness-based cognitive therapy Mindfulness-based stress reduction Full Catastrophe Living

References

Worked examples

Example 1 — a first encounter with Meditation and pain

Start with the simplest possible case. Write down what Meditation and pain claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In science, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to Meditation and pain before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about Meditation and pain ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of Meditation and pain

In research: Meditation and pain appears in science research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry: Engineering practice reuses Meditation and pain in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom: Meditation and pain is common in secondary-school and first-year university syllabi. It links to neighbouring topics Meditation, Pain management, so understanding it makes those chapters shorter.
In everyday life: Look for Meditation and pain outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.

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How to study Meditation and pain in 20 minutes

Read the reference excerpt below once, without taking notes.
Close the page and write down what Meditation and pain means in your own words.
Compare your version with the excerpt and mark what you missed.
Work through the three examples above with pen and paper.
Explain Meditation and pain out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Meditation and pain in simple terms?

Why does Meditation and pain matter?

Because it connects several science ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study Meditation and pain?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on Meditation and pain.