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Meditation & Mindfulness

Meditation covers many different practices of attention and awareness. This guide explains the main types and traditions, what research shows for specific goals, and how to begin gently.

Meditation is not harmless for everyone, so safety, difficulties and trauma-sensitive options are covered alongside the benefits. It also covers programs, apps, teachers and retreats, with no brand rankings and no teacher listings.

Start here: What Is Meditation? What Is Mindfulness? Roots, Attention and Relaxation

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Safety first

  • Complementary therapies can interact with medicines and some are unsafe in pregnancy, in children or with certain health conditions.
  • Do not delay or stop medical care for a serious or worsening condition to try a therapy.
  • Choose a practitioner whose qualifications you have checked, and tell every clinician what you are using.

Natural Remedy Safety

Overview

Meditation and mindfulness cover many practices that train attention, awareness or kind feelings. They are among the most common complementary health approaches in the United States: the percentage of US adults who meditated more than doubled between 2002 and 2022, from 7.5 to 17.3 percent. [1] This section explains them plainly, without promises, and keeps what traditions say separate from what studies found.

How this section is organized

Traditions and evidence

Many meditation techniques have roots in religious and contemplative traditions; NCCIH says the history goes back thousands of years. [1] Modern programs such as mindfulness-based stress reduction (MBSR) are adaptations designed for clinics and classes. [1] We describe traditions only as far as our sources support and claim no lineage. A traditional explanation is not a research result. Findings come from trials of specific programs, in specific groups, against specific comparisons.

What research shows, in brief

A review of 47 trials found moderate evidence of small to moderate benefits for anxiety, depression and pain, and low or insufficient evidence for attention, sleep and several other outcomes. [2] For people who have recovered from recurrent depression, mindfulness-based cognitive therapy (MBCT) lowered relapse risk in a 9-trial analysis. [3] Reviews of many other uses, such as weight control, substance use and cancer-related distress, are described by NCCIH as preliminary or limited to certain groups. [1] For everyday guidance see Wellness: mindfulness and meditation for stress.

Safety pointers

Meditation is usually considered low risk, but harms are less studied than benefits. About 8% of participants in a 2020 review reported adverse events, most often anxiety and depression. [4] It is not a substitute for medical or mental-health care. [1] If you are in distress in the US, the 988 Suicide & Crisis Lifeline is free and open 24/7. [5]

Explore Meditation & Mindfulness

Foundations & History(10)What meditation and mindfulness are, where they come from, and how secular and religious practice differ.
Traditions & Contexts(11)Buddhist, Hindu, Christian, Islamic, Jewish, Taoist and secular contexts, described respectfully and in their own terms.
Types of Practice(18)Focused attention, open monitoring, loving-kindness, body scan, walking, mantra, visualization and other forms.
Programs & Structured Courses(12)MBSR, MBCT, TM, compassion programs, acceptance-based approaches and how apps and courses differ.
Evidence: Mental Health & Sleep(13)What research shows for stress, anxiety, depression, trauma, addiction, attention and sleep, by condition.
Evidence: Physical Health & Brain(12)What research shows for pain, blood pressure, heart health, cancer care, immunity, aging and brain changes.
Populations & Settings(9)Children, teens, older adults, pregnancy, workplaces, schools, health care, veterans and caregivers.
Getting Started & Practice(12)How to begin, how long and when to practice, posture, space, habits and common obstacles.
Difficulties, Safety & Trauma-Sensitive Practice(10)Adverse effects, who should check first, trauma-sensitive options, retreat safety and when to seek care.
Research & Evidence(11)How meditation is studied, what brain-imaging studies can and cannot say, research quality and criticism.
Apps, Devices & Tools(5)What apps and gadgets can and cannot do, with evidence and privacy points.
Teachers, Classes & Retreats(7)Training, finding a teacher or class, retreat expectations, costs and red flags.
Comparisons & Claim Checks(11)Side-by-side comparisons and checks of common claims, with no universal winners.
Glossary & Reference(5)Terms, practice and condition indexes and quick answers.
Evidence and limitations. Traditional ideas are described in their own terms, then kept separate from what research has measured. Where research exists we say what it covered; "Proper evidence not found" means we looked and found nothing usable. Every approach is held to the same evidence standard.

Related comparisons

Related Wellness Goals

Research connections

Our pages cite the studies and official sources behind each statement. For the underlying records, see the evidence page for this goal and the Research Library.

Therapies Research and Evidence: How Much Research Exists and How to Read It Research Library Wellness Goals

Frequently asked questions

What is the difference between meditation and mindfulness?

Mindfulness is one way of paying attention to the present moment; meditation is the wider family. [1] See the comparison page.

Does meditation work?

It depends on the use: small to moderate benefits for anxiety, depression and pain in some reviews, limited or insufficient evidence for others. [2]

Is it safe for everyone?

Usually low risk, but some people have unpleasant or distressing experiences. [4]

Do I need a teacher?

Not for gentle practice, but a trained teacher is useful for courses; NCCIH suggests asking about an instructor's training. [1]

Can it replace therapy or medicine?

No. [1] MBCT is a therapy delivered by trained practitioners in some cases. [6]

Which page should I read first?

Start with the foundations page or the beginner page.

References

  1. National Center for Complementary and Integrative Health. Meditation and Mindfulness: Effectiveness and Safety. Read 2026-10-22.
  2. Goyal M, et al. Meditation programs for psychological stress and well-being: a systematic review and meta-analysis. JAMA Intern Med. 2014. Read 2026-10-22.
  3. Kuyken W, et al. Efficacy of Mindfulness-Based Cognitive Therapy in Prevention of Depressive Relapse: An Individual Patient Data Meta-analysis From Randomized Trials. JAMA Psychiatry. 2016. Read 2026-10-22.
  4. Farias M, et al. Adverse events in meditation practices and meditation-based therapies: a systematic review. Acta Psychiatr Scand. 2020. Read 2026-10-22.
  5. 988 Suicide & Crisis Lifeline. 988lifeline.org. Read 2026-10-22.
  6. National Institute for Health and Care Excellence. Depression in adults: treatment and management (NG222), Recommendations. Published 29 June 2022. Read 2026-10-22.

Content last updated . This section has not been medically reviewed.

Education, not medical advice. This section is for general information. Supplements are not automatically necessary and do not replace a varied diet or medical care. It does not diagnose or treat any condition and is not a substitute for care from a qualified health professional. Naming a condition here does not mean a natural remedy treats it. Natural does not automatically mean safe.

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