Diet Reference Archive: an approach to eating
Mindful Eating
Mindful eating is deliberate, nonjudgmental attention to the experience of eating, and it has no food list and nothing to count. It is promoted as a way to enjoy food, notice hunger and fullness, and eat less on autopilot; it is not a diet and not a weight-loss method.
ON THIS PAGE
- In brief
- Overview
- For the coach
- The evidence (opens on request)
- Key terms
- References and Resources
- Evidence rating and review record
This is a short archive page. The summary and sections 1 and 2 are open when the page loads. Section 3 holds the research detail and opens when you select its heading. Back to the Diet Reference Archive index.
In brief
What is it? A way of paying attention while you eat: noticing hunger and fullness, taste and texture, where you are and who you are with, and the thoughts and feelings that come up, without judging any of it. It sets no rules about which foods or how much.
Does it work? In laboratory studies, brief mindfulness or mindful eating exercises led people to eat somewhat less at that sitting than control groups did (Ahmadyar et al., 2026), and eating while distracted led people to eat more at a later meal (Gough et al., 2026). Whether programs change how much or what people eat in everyday life is much less certain: in a review of 13 randomized trials of mindful eating and intuitive eating programs, most reports on energy intake and diet quality found no clear difference from comparison groups, and the trials were judged to be of poor quality (Grider et al., 2021). Structured treatments that include mindfulness, most of them broader therapies rather than mindful eating alone, have reduced binge eating compared with no psychological treatment but have shown no clear advantage over other psychological treatments; these findings do not establish the effects of mindful eating alone (Liu et al., 2025). Compared with other programs, most of them active, mindfulness-based programs have not shown a clear additional effect on body weight (Mercado et al., 2021).
Is it safe? Mindful eating itself prescribes no foods or amounts. The trials have been small and short and give limited information about harms; one recent trial reported no adverse events related to the program over 12 weeks (Van Beekum et al., 2026). Its safety for every person is not established, and it does not replace medical or eating disorder care. The practical caution is in how it gets used: turned into a rule about how slowly to eat, or into a technique for eating as little as possible, it can become one more diet.
Who should not do it without talking to a doctor or dietitian first? This is a precaution the program takes, not a finding of the trials. A person with a current or past eating disorder, and a person whose eating is part of managing a condition such as diabetes, should bring in their clinician or dietitian, or find one if they do not have one.
Related pages: Intuitive Eating. Full list on the archive index.
1. Overview
What you do
Mindful eating means bringing deliberate, nonjudgmental attention to the experience of eating. The researchers who developed a questionnaire to measure it described it as nonjudgmental awareness of the physical and emotional sensations that go with eating (Framson et al., 2009). In practice a person might pause before eating to notice how hungry they are; notice the look, smell, taste, and texture of the food; notice fullness as it builds; and notice the setting, the company, and the thoughts and feelings that arise during the meal. The practice does not say what those observations should be.
A well-known introductory exercise is the raisin meditation. A person holds one raisin, looks at it closely, feels it, smells it, places it in the mouth without chewing, chews it slowly while noticing the taste, notices the urge to swallow, and then notices how the body feels afterward (Greater Good Science Center, n.d.).
What you do not do
Mindful eating has no list of required or forbidden foods, no portions, and nothing to count or weigh; it is about attention to the eating experience rather than about calories or nutrients (Nelson, 2017). It is not a rule about how slowly to chew, and it is not delivered through food logs, calorie counts, or photographs of meals. A person who eats a slice of cake mindfully is still eating cake. What makes it mindful is curiosity about the experience rather than judgment of it.
Where it came from
Contemporary mindful eating draws partly on Mindfulness-Based Stress Reduction, known as MBSR. Jon Kabat-Zinn developed the program after opening a stress reduction clinic at the University of Massachusetts medical center in 1979 (UMass Memorial Health, n.d.). Kabat-Zinn defined mindfulness as paying attention in a particular way: on purpose, in the present moment, and nonjudgmentally (Nelson, 2017). MBSR is based on Buddhist teachings, and the raisin meditation is one of its practices (Greater Good Science Center, n.d.).
Applying this training to eating came later. In a 1999 study of a meditation-based group program for binge eating disorder, 18 women with obesity completed a 6-week group program, and their reported binges fell from about 4 a week to about 1.6 a week; the study had no comparison group (Kristeller & Hallett, 1999; Kristeller & Wolever, 2011). Kristeller and a colleague later described that study as the first test of Mindfulness-Based Eating Awareness Training, known as MB-EAT, and Kristeller and colleagues expanded the program in later trials. MB-EAT is a group program that pairs mindfulness meditation with guided practices on eating, aimed at emotional responses, conscious food choices, hunger and fullness cues, and self-acceptance (Kristeller & Wolever, 2011).
Mindful eating has since been added to behavior change programs for weight management and to diabetes education (Nelson, 2017; Tapper, 2022). Researchers still do not agree on a single definition, and the term covers a varied set of practices that could have different effects (Tapper, 2022; Mantzios, 2023).
What it claims to do
Promoters say mindful eating helps people enjoy their food, notice hunger and fullness, eat less out of habit or distraction, and respond differently to emotional eating. Some present weight loss as a likely side effect while saying it is not the purpose (Nelson, 2017). Section 3 reports how far the research supports these claims.
How it differs from intuitive eating
Intuitive eating is a named framework with 10 principles set out by its authors: reject diet culture, honor your hunger, make peace with food, discover the satisfaction factor, feel your fullness, challenge the food police, cope with your emotions with kindness, respect your body, move for how it feels, and honor your health with gentle nutrition (Intuitive Eating, n.d.). Mindful eating refers mainly to nonjudgmental attention to eating, drawn from meditation practice; it is not the same as that named 10-principle framework. Programs that teach mindful eating vary in how they address dieting, body image, nutrition, and movement.
The two overlap on hunger, fullness, and satisfaction, and research often studies them together (Warren et al., 2017; Grider et al., 2021). One motivational interviewing text for nutrition professionals uses the two names as if they meant the same thing (Clifford & Curtis, 2016). In one short trial that compared the two directly, adults with overweight or obesity who took a mindful eating program of 8 weekly sessions improved more in mindful eating, emotional eating, and external eating than those in an education program built on intuitive eating principles, and also improved more on an intuitive eating measure; weight did not differ between the groups, and many participants dropped out (Van Beekum et al., 2026). One small trial does not show that either approach is better in general. Intuitive Eating has its own page in this archive.
How clients describe it
Clients say they want to slow down, stop eating in front of a screen, listen to their body, or stop eating on autopilot. If a client uses "intuitive eating" and "mindful eating" as one idea, that is worth asking about, because the two ask different things of a person.
2. For the coach
What a coach does with it
The coaching move is the one used for any eating pattern: ask what drew the client to it, describe it accurately with permission, and hand the decision back. A coach can invite a client to notice what eating is like for them; the client decides what to notice, when, and whether to write anything down, and the coach never asks a client to record personal eating data. If the client wants to act, the next step is an experiment the client chooses and evaluates.
The aim is whatever the client says it is; eating less or weighing less is not assumed to be it. And the coach reports the evidence honestly: mindful eating is a way of paying attention that many people find useful, not a proven method for changing what or how much people eat over months.
What to ask
- "When you picture eating more mindfully, what would be different about a meal?"
- "What do you notice about how hungry you are when you start eating, and how full you are when you stop?"
- "What would tell you this experiment was worth keeping?"
When to refer
Some things a client says call for a closer look before any experiment: eating that feels out of control, eating large amounts with a lot of distress afterward, using mindful eating to eat as little as possible, or rules that keep multiplying, such as exact portions or turning down meals with others. Many of these have ordinary reasons, from a food allergy to a religious practice to a dietitian's plan, so on its own a behavior tells a coach little, and none of this is a diagnosis. The coach asks what the behavior is for, whether it causes distress, whether it is narrowing what the person eats, and whether it is getting in the way of daily life. Where the answers raise a real concern about disordered eating, the coach follows their own referral process.
For a client with a history of disordered eating who has a clinician or a care plan, any concern goes to that clinician under the existing plan, and so does the question of whether a mindful eating practice fits it. Where no clinician is involved, a real concern goes through the coach's own referral process. Low blood sugar can be a side effect of insulin and sulfonylureas, and eating fewer carbohydrates or skipping or delaying meals makes it more likely (National Institute of Diabetes and Digestive and Kidney Diseases, n.d.). A client on either medication who plans a substantial change in how much they eat tells their prescriber before making the change. A client who reports shakiness, sweating, or confusion may be having a low blood sugar episode right now; the first step is the one in their own diabetes plan for treating it, with emergency help if the symptoms are severe, and telling the prescriber is the separate step that follows.
3. The evidence
(select the heading to open or close this section)
The research falls into 3 groups: short experiments that change attention during a single meal; trials and other studies of programs lasting weeks, which measure eating, binge eating, and body weight; and studies of how mindful eating is defined and measured. The first group gives the clearest results, the second is mixed and often of low quality, and the third shows that the field has not settled on what it is measuring. The certainty ratings for each outcome are in the Evidence rating and review record at the end of the page.
Attention during a single meal
A 2013 systematic review and meta-analysis of 24 experimental studies, most of them laboratory meals, found that eating while distracted increased how much people ate at that meal, with a standardized mean difference of 0.39 (95% confidence interval 0.25 to 0.53), and increased how much they ate later, 0.76 (0.45 to 1.07). Using GRADE, its authors rated the evidence for both effects as moderate. Strengthening people's memory of a meal they had just eaten reduced later intake, -0.40 (-0.68 to -0.12). In the 2 studies that instructed people to pay attention to their food as they ate, there was no clear effect on intake at that meal, -0.09 (-0.42 to 0.25) (Robinson et al., 2013).
An updated review of 50 studies found the effect of distraction during the meal smaller and less consistent than the 2013 review did, 0.12, with an interval running from just below zero to 0.25, and with signs that small studies with null results had gone unpublished. Passive distractions such as watching television increased intake at the meal, 0.27 (0.13 to 0.42), while physically or mentally demanding tasks did not clearly do so. Eating while distracted still increased intake at a later meal, 0.42 (0.20 to 0.64) (Gough et al., 2026).
A newer systematic review and meta-analysis pooled 45 studies (54 comparisons) that manipulated mindfulness or mindful eating, most of them single laboratory sessions and some of them programs lasting 3 days to 6 months. Compared with non-mindfulness control groups, mindfulness or mindful eating reduced food intake, with a standardized mean difference of -0.24 (95% confidence interval -0.35 to -0.12), and the result held in the 21 studies at lowest risk of bias, -0.25 (-0.37 to -0.12).
A reduction was detected in laboratory studies, -0.30 (-0.42 to -0.18) across 39 comparisons. Outside the laboratory the estimate was uncertain, -0.03 (-0.30 to 0.24) across 15 comparisons, and the difference between the 2 settings was not statistically significant. No statistically clear effect on hunger or fullness ratings was detected, and the 4 studies in children showed no clear reduction (Ahmadyar et al., 2026). Some inputs differ between the review's supplementary analyses; the pooled estimates reported here agree with its main text. These studies show that attention can change how much people eat at a sitting under controlled conditions; the studies reviewed for this page do not establish whether it does so in daily life.
Programs and what people eat
A systematic review of 13 randomized trials of mindful eating programs (8 trials) and intuitive eating programs (5 trials), in adults without an eating disorder, found that 7 of the 9 reports on energy intake and 8 of the 12 reports on diet quality showed no significant difference between groups. The average quality score was 13.6 out of 28 on the review's checklist, which the authors rated as poor (Grider et al., 2021). An earlier structured review of 68 publications found mindfulness-based approaches most helpful for binge eating, emotional eating, and eating in response to outside cues, and found no compelling evidence that they help with weight management (Warren et al., 2017).
In adults with type 2 diabetes who did not use insulin, a 3-month mindful eating program and a 3-month diabetes self-management education program (32 and 36 people randomized; 27 and 25 completed) both improved depressive symptoms, self-efficacy, and control over eating. The education group gained more nutrition knowledge than the mindful eating group, and weight change did not differ (Miller et al., 2014). When the 2 groups' changes in what they ate were compared directly, there was no difference in vegetables, fruit, grains, or other food groups at 6 months (Grider et al., 2021). The trial comparing mindful eating with education based on intuitive eating is described in section 1; only 46 of the 66 people randomized were included in its analysis (Van Beekum et al., 2026).
Binge eating
Mindfulness-based programs for binge eating include MB-EAT, but in a 2025 review of 54 studies the most common were dialectical behavior therapy, acceptance and commitment therapy, and MBSR. The review pooled randomized trials with nonrandomized studies. Compared with controls that received no psychological treatment, the programs reduced binge eating, with a Hedges g of -0.65 (95% confidence interval -0.96 to -0.34) across 17 studies at the end of treatment, but results varied widely, and a new study could plausibly find no benefit. Compared with other psychological treatments, there was no clear difference, -0.05 (-0.32 to 0.23) across 11 studies, which does not show that the two are equivalent. Of the 35 studies added in this update, 12 were rated weak in quality (Liu et al., 2025).
A separate review limited to 11 randomized comparisons, with 618 participants, found that mindfulness-based programs reduced binge eating severity by the end of the trial, -0.39 (-0.68 to -0.11), but the benefit was not maintained at follow-up, -0.06 (-0.31 to 0.20), in the 5 studies that measured it (Grohmann & Laws, 2021). These are structured programs tested in people with binge eating, and their results do not describe an informal practice a person tries on their own.
Body weight, as measured
A meta-analysis of randomized trials in people with overweight or obesity, and in 1 trial people with binge eating disorder, compared mindfulness-based programs lasting 6 to 24 weeks with control conditions that were mostly active, such as diet and exercise programs, health education, or usual care. Across 11 trials with 632 participants, the programs did not show a clear additional effect on body mass at the end of treatment, a standardized mean difference of -0.24 (95% confidence interval -0.74 to 0.26), and results varied widely between trials (Mercado et al., 2021).
A meta-analysis of 10 randomized trials of mindful or intuitive eating programs reported a small reduction in weight compared with controls that had no dieting program, such as a wait list or a nondieting approach, and no difference compared with conventional diet programs; body mass index and waist circumference did not differ significantly. That review labels its weight result in kilograms in the text but as a standardized difference in its figure, so this page gives only the direction (Fuentes Artiles et al., 2019). This archive reports weight as something studies measured, not as a goal or as a sign that an approach worked.
Wellbeing
In a trial of 194 adults with obesity, a 5.5-month diet and exercise program that added mindfulness training in emotion regulation and mindful eating was compared with the same program without it. The mindfulness group reported more positive emotions at every follow-up, and less anxiety and fewer depressive symptoms at 12 months, with no difference in perceived stress (Hooker et al., 2022). The trial tested mindfulness training as a whole, so it does not isolate the effect of mindful eating.
Where the evidence is absent
Programs in the trials lasted 6 weeks to 6 months, and the longest follow-up of what people ate was 24 months, in a trial of an intuitive eating program (Grider et al., 2021). Many trials are small and short (Fuentes Artiles et al., 2019; Grohmann & Laws, 2021). Study samples have been mostly women (Grider et al., 2021; Ahmadyar et al., 2026), and reviewers have called for more men and more people from ethnic minority groups (Grohmann & Laws, 2021). Evidence for children is too limited to draw conclusions (Tapper, 2022). The measures are unsettled: a 2026 review of 7 original mindful eating questionnaires and their translations found none that met its criteria for recommendation (Silva et al., 2026). Because the term covers varied practices, a finding about one program may not apply to another (Tapper, 2022).
4. Key terms
- Mindful eating
- Deliberate, nonjudgmental attention to the experience of eating, including hunger, fullness, taste, texture, setting, thoughts, and feelings.
- Mindfulness
- Paying attention on purpose, in the present moment, and without judgment.
- Mindfulness-Based Stress Reduction (MBSR)
- A group program in mindfulness practice developed by Jon Kabat-Zinn at the University of Massachusetts medical center, beginning in 1979.
- Raisin meditation
- An introductory mindfulness exercise in which a person eats a single raisin slowly, attending to each sense in turn.
- Mindfulness-Based Eating Awareness Training (MB-EAT)
- A group program that combines mindfulness meditation with guided practices on eating, first developed for binge eating disorder.
- Intuitive eating
- A named framework of 10 principles that includes rejecting diet culture, honoring hunger and fullness, and respecting the body; broader than mindful eating.
- Binge eating
- Eating an unusually large amount of food with a sense of loss of control; recurring binge eating with distress is a feature of binge eating disorder, which clinicians diagnose.
- Standardized mean difference
- A way of expressing the difference between groups on a common scale, so that studies using different measures can be combined; Hedges g is one version.
- Confidence interval
- The range of values the data are compatible with; for the differences between groups reported on this page, an interval that includes zero means the study could not tell whether there was a difference.
5. References and Resources
Ahmadyar, K., Zhang, Q., Ferriday, D., Hinton, E. C., Robinson, E., Jones, A., Bogosian, A., Chen, G., & Tapper, K. (2026). Effects of mindfulness and mindful eating on food intake and appetite: A systematic review and meta-analysis. Clinical Psychology Review, 128, 102780. https://doi.org/10.1016/j.cpr.2026.102780
Clifford, D., & Curtis, L. (2016). Motivational interviewing in nutrition and fitness. The Guilford Press.
Framson, C., Kristal, A. R., Schenk, J. M., Littman, A. J., Zeliadt, S., & Benitez, D. (2009). Development and validation of the mindful eating questionnaire. Journal of the American Dietetic Association, 109(8), 1439-1444. https://doi.org/10.1016/j.jada.2009.05.006
Fuentes Artiles, R., Staub, K., Aldakak, L., Eppenberger, P., Rühli, F., & Bender, N. (2019). Mindful eating and common diet programs lower body weight similarly: Systematic review and meta-analysis. Obesity Reviews, 20(11), 1619-1627. https://doi.org/10.1111/obr.12918
Gough, T., Mann, T., Ahmadyar, K., Finlay, I., Jones, A., Tapper, K., & Robinson, E. (2026). Eating while distracted: A systematic review and meta-analysis of the effect of distraction on concurrent and later energy intake in adults. American Journal of Clinical Nutrition, 123(6), 101315. https://doi.org/10.1016/j.ajcnut.2026.101315
Greater Good Science Center. (n.d.). Raisin meditation. Greater Good in Action, University of California, Berkeley. ggia.berkeley.edu/practice/raisin_meditation
Grider, H. S., Douglas, S. M., & Raynor, H. A. (2021). The influence of mindful eating and/or intuitive eating approaches on dietary intake: A systematic review. Journal of the Academy of Nutrition and Dietetics, 121(4), 709-727.e1. https://doi.org/10.1016/j.jand.2020.10.019
Grohmann, D., & Laws, K. R. (2021). Two decades of mindfulness-based interventions for binge eating: A systematic review and meta-analysis. Journal of Psychosomatic Research, 149, 110592. https://doi.org/10.1016/j.jpsychores.2021.110592
Hooker, A. R., Sagui-Henson, S. J., Daubenmier, J., Moran, P. J., Hartogensis, W., Acree, M., Kristeller, J., Epel, E. S., Mason, A. E., & Hecht, F. M. (2022). Effects of a mindfulness-based weight loss intervention on long-term psychological well-being among adults with obesity: Secondary analyses from the Supporting Health by Integrating Nutrition and Exercise (SHINE) trial. Mindfulness, 13(9), 2227-2242. https://doi.org/10.1007/s12671-022-01951-2
Intuitive Eating. (n.d.). 10 principles of intuitive eating. intuitiveeating.org/about-us/10-principles-of-intuitive-eating
Kristeller, J. L., & Hallett, C. B. (1999). An exploratory study of a meditation-based intervention for binge eating disorder. Journal of Health Psychology, 4(3), 357-363. https://doi.org/10.1177/135910539900400305
Kristeller, J. L., & Wolever, R. Q. (2011). Mindfulness-based eating awareness training for treating binge eating disorder: The conceptual foundation. Eating Disorders, 19(1), 49-61. https://doi.org/10.1080/10640266.2011.533605
Liu, J., Tynan, M., Mouangue, A., Martin, C., Manasse, S., & Godfrey, K. (2025). Mindfulness-based interventions for binge eating: An updated systematic review and meta-analysis. Journal of Behavioral Medicine, 48(1), 57-89. https://doi.org/10.1007/s10865-025-00550-5
Mantzios, M. (2023). Mindful eating: A conceptual critical review of the literature, measurement and intervention development. Nutrition and Health, 29(3), 435-441. https://doi.org/10.1177/02601060231153427
Mercado, D., Robinson, L., Gordon, G., Werthmann, J., Campbell, I. C., & Schmidt, U. (2021). The outcomes of mindfulness-based interventions for obesity and binge eating disorder: A meta-analysis of randomised controlled trials. Appetite, 166, 105464. https://doi.org/10.1016/j.appet.2021.105464
Miller, C. K., Kristeller, J. L., Headings, A., & Nagaraja, H. (2014). Comparison of a mindful eating intervention to a diabetes self-management intervention among adults with type 2 diabetes: A randomized controlled trial. Health Education & Behavior, 41(2), 145-154. https://doi.org/10.1177/1090198113493092
National Institute of Diabetes and Digestive and Kidney Diseases. (n.d.). Low blood glucose (hypoglycemia). niddk.nih.gov/health-information/diabetes/overview/preventing-problems/low-blood-glucose-hypoglycemia
Nelson, J. B. (2017). Mindful eating: The art of presence while you eat. Diabetes Spectrum, 30(3), 171-174. https://doi.org/10.2337/ds17-0015
Robinson, E., Aveyard, P., Daley, A., Jolly, K., Lewis, A., Lycett, D., & Higgs, S. (2013). Eating attentively: A systematic review and meta-analysis of the effect of food intake memory and awareness on eating. American Journal of Clinical Nutrition, 97(4), 728-742. https://doi.org/10.3945/ajcn.112.045245
Silva, C. A., Silva, T. A., de Sousa Silva, A. F., da Silva, W. R., Motarelli, J. H. F., de Oliveira Penaforte, F. R., & Japur, C. C. (2026). Measurement properties of instruments assessing mindful eating in adults: A COSMIN systematic review. Appetite, 220, 108443. https://doi.org/10.1016/j.appet.2026.108443
Tapper, K. (2022). Mindful eating: What we know so far. Nutrition Bulletin, 47(2), 168-185. https://doi.org/10.1111/nbu.12559
UMass Memorial Health. (n.d.). About the Center for Mindfulness. ummhealth.org/services-treatments/center-mindfulness/about-center-mindfulness
Van Beekum, M., Rodhain, A., Shankland, R., Chetouane, S., Jullien-Durmont, D., Le Rouzic, C., Myzia, J., Guiraudou, M., Kemba, Y., Boegner, C., Bonnet, J. B., Attalin, V., Jalek, A., Sultan, A., Leys, C., Péneau, S., & Avignon, A. (2026). The Mind-Eat program leads to greater improvements in mindful, emotional, and external eating compared to intuitive eating-oriented education in adults with overweight or obesity: A randomized controlled trial. International Journal of Behavioral Nutrition and Physical Activity, 23(1), 72. https://doi.org/10.1186/s12966-026-01931-y
Warren, J. M., Smith, N., & Ashwell, M. (2017). A structured literature review on the role of mindfulness, mindful eating and intuitive eating in changing eating behaviours: Effectiveness and associated potential mechanisms. Nutrition Research Reviews, 30(2), 272-283. https://doi.org/10.1017/S0954422417000154
Evidence rating and review record
Every page in this archive rates its evidence with GRADE, the same 4-level scale used in the clinical guidelines you will meet in practice. High means further research is very unlikely to change the conclusion. Moderate means further research may change it. Low means further research is likely to change it. Very low means the conclusion is uncertain. GRADE rates each outcome separately, so an approach can be moderate for one outcome and low for another.
The 5 ratings below are this page's own assessments of how mindful eating or mindfulness-based programs affect each outcome. Each row identifies its evidence, the study-quality tool the source review used, and exactly which comparison it rates. Each row's reasons say where its rating starts and lower it 1 level for each concern they name. James Peth decided each rating on September 27, 2026, after the review. One source used GRADE for a different question: Robinson and colleagues (2013) rated the evidence moderate that distraction increases intake at a meal. The rating in the banner is for how much or what people eat in daily life. A higher rating means the research is more solid; it does not mean mindful eating is right for everyone, and it does not mean a coach should recommend it.
On a narrow screen, scroll the table sideways to see every column.
| Outcome | Certainty | Who rated it, and for which comparison | Why it is rated this way |
|---|---|---|---|
| How much or what people eat in daily life, measured as energy intake or diet quality (the banner rating) | Very low | This page's own judgment, using the GRADE approach, from Grider et al. (2021), which rated study quality with a modified Downs and Black checklist. Comparison: mindful or intuitive eating programs against inactive controls or other programs, in adults without an eating disorder; 13 randomized trials, reviewed together without a pooled estimate. | Randomized trials start at high. Lowered 1 level for risk of bias: the average quality score was 13.6 out of 28, which the review rated poor. Lowered 1 level for indirectness: the samples were mostly women with overweight or obesity, which limits how far the results apply to other adults, and several programs added nutrition goals, nutrition education or physical activity, so the part played by mindful or intuitive eating itself is unclear. Lowered 1 level for imprecision: the trials were small, and most lacked the statistical power to detect an effect (an average of 0.3 out of 1 on the checklist's power item). Three levels down from high gives very low. Not lowered for inconsistency: most reports found no clear difference, and the few that found one pointed different ways. Not lowered for publication bias: the review did not test for it, and most published reports were null. Separately, the review did not combine the results into one estimate, because the programs, outcomes and dietary measures differed too much. The evidence does not show that these programs change daily intake, and it cannot rule out an effect. |
| Food eaten at a sitting in laboratory studies | Moderate | This page's own judgment, using the GRADE approach, from Ahmadyar et al. (2026), which rated risk of bias with its own 8-item checklist built from the Downs and Black checklist and the Cochrane RoB 2 tool. Comparison: mindfulness or mindful eating against non-mindfulness control groups, 39 laboratory comparisons, standardized mean difference -0.30 (95% confidence interval -0.42 to -0.18). | Most studies randomized participants or counterbalanced conditions; 5 of the 46 did not. Starting at high, lowered 1 level for risk of bias: only 1 of 46 studies met all of the review's criteria, only 11 were preregistered, and few limited the researchers' influence on participants. Not lowered a second level: the review's analysis of the 21 studies at lowest risk of bias, which it ran across all settings, gave the same answer, -0.25 (-0.37 to -0.12), and each of its 22 comparisons is one the review counted as a laboratory measure. Not lowered for inconsistency: heterogeneity was moderate to substantial (I-squared 56 percent) but lower in the studies at lowest risk of bias (40 percent), and 28 of the 39 comparisons pointed toward eating less. Not lowered for imprecision: this rating is about whether people ate less, not how much less. The interval lies wholly on the side of eating less, and the comparisons analyzed about 2,700 participants, far more than the roughly 790 a single trial would need to detect a small difference (a standardized mean difference of 0.2). The reduction itself is small: the upper end of the interval, -0.18, falls just short of 0.2, so the page does not claim a reduction of at least that size. Not lowered for publication bias: the review found no sign of it for food intake. The rating does not extend to eating in daily life, where the estimate was uncertain. |
| Binge eating, structured mindfulness-based treatments compared with no psychological treatment | Low | This page's own judgment, using the GRADE approach, from Liu et al. (2025), which rated study quality with the EPHPP tool. Comparison: mindfulness-based treatments, most often dialectical behavior therapy, acceptance and commitment therapy, and MBSR, against waitlist, usual care, or other non-psychological controls; 17 studies at end of treatment, 14 randomized and 3 nonrandomized, Hedges g -0.65 (95% confidence interval -0.96 to -0.34). | Starting at high, because 14 of the 17 studies, carrying about 85 percent of the weight, were randomized trials. The 3 nonrandomized studies are counted under risk of bias rather than by starting lower, because they are a small part of the evidence; this is the page's own adaptation. Lowered 1 level for risk of bias: the 3 nonrandomized studies, and 9 of the 17 studies, about half the weight, rated weak in quality. Lowered 1 level for inconsistency: heterogeneity was high (I-squared 77.3 percent), and the prediction interval runs from -1.80 to 0.50, so a new study could find no benefit. Two levels down from high gives low. Not lowered for imprecision: even the smallest benefit in the interval, 0.34, is larger than a small difference of 0.2. Not lowered for publication bias: the review searched for unpublished studies but did not test for publication bias. This rating is for structured treatments. For mindful eating practiced on its own, the evidence would also be indirect, and the certainty very low. |
| Binge eating, structured mindfulness-based treatments compared with other psychological treatments | Very low | This page's own judgment, using the GRADE approach, from Liu et al. (2025). Comparison: mindfulness-based treatments against other psychological treatments; 11 studies at end of treatment, 8 randomized and 3 nonrandomized, Hedges g -0.05 (95% confidence interval -0.32 to 0.23). | Starting at high, as above: 8 of the 11 studies, about 72 percent of the weight, were randomized trials. Lowered 1 level for risk of bias: the 3 nonrandomized studies, all of which favored the other treatments, and 6 of the 11 studies, about half the weight, rated weak. Lowered 1 level for inconsistency: heterogeneity was substantial (I-squared 68.6 percent). Lowered 1 level for imprecision: the interval is compatible with a small benefit, no difference, or a small disadvantage. Three levels down from high gives very low. Not lowered for publication bias: the review searched for unpublished studies but did not test for publication bias. An estimate near zero does not show that the two are equivalent. |
| Body weight, as measured | Low | This page's own judgment, using the GRADE approach, from Mercado et al. (2021), which rated risk of bias with the Cochrane RoB 2 tool. Comparison: mindfulness-based programs lasting 6 to 24 weeks against control conditions that were mostly active programs, in people with overweight or obesity and in 1 trial people with binge eating disorder; 11 randomized trials, 632 participants, standardized mean difference -0.24 (95% confidence interval -0.74 to 0.26) at the end of treatment. | Randomized trials start at high. Lowered 1 level for inconsistency: heterogeneity was very high (I-squared 88.8 percent). Lowered 1 level for imprecision: the interval runs from a moderate reduction to a small increase. Two levels down from high gives low. Not lowered for risk of bias: randomization was at low risk in nearly all trials; half of the review's trials raised some concerns about how the programs were delivered, 2 about missing data and 1 about self-reported weight, which this page judged not serious enough to lower the rating. Not lowered for publication bias: the review's test found none. Measured at the end of treatment only. |
How this archive talks about weight. This page reports what studies measured, including body weight, and does not treat weight change as a goal or as a measure of an approach's success. Weight a person loses without meaning to can be a sign of a health problem, and where it is, the page names it as a reason to see a clinician. People are described the way the study described them.
Status: reviewed and approved by James Peth, MS, MPH, PhD, on October 3, 2026, after its first independent review, a final verification review and a combined final review. What changed: first version, revised after an independent review. The ratings were rebuilt from the full texts of the reviews they rest on; the distraction evidence was updated with a 2026 review; the account of the binge eating and body weight evidence was corrected; and the safety answer now says what the trials can and cannot show. After the final verification review, each rating's reasons were rewritten to name its starting level and every reduction; the account of how MB-EAT grew from the 1999 study was corrected from its developers' own description; and the table and reference list were adjusted for narrow screens. The 5 ratings did not change.
What changed after the combined final review, completed September 30, 2026, with repairs made October 1, 2026: a sentence was added saying that some inputs differ between the 2026 meta-analysis's supplementary analyses while the pooled estimates on this page agree with its main text, and the sentence on eating in daily life was limited to what the studies reviewed for this page establish. The 5 ratings did not change.
Next scheduled review: August 2027. Pages built on annual guidance are rechecked each year.
Diet Reference Archive | One James
Prepared by James Peth, MS, MPH, PhD
© 2026–2027 One James. All rights reserved.
This page is for education and coaching practice. It is not medical or dietary advice.
