80 studies, strongest evidence first. Search and filter to find what you need — each card explains
what the researchers did and found before giving the technical detail.
Meta-analysisModerate rigor
Zhou, J., Zhu, Z., Li, R. et al. · 2025
This network meta-analysis pooled 32 randomized trials testing many different non-drug approaches to reduce fear of childbirth in pregnant women, and tapping (EFT) came out with the single largest calmed-down effect of all the methods compared, especially after birth. Network meta-analyses are powerful but rely on indirect comparisons across different trials, and EFT was represented by comparatively few of the 32 included studies, so the huge effect size should be treated with some caution pending more head-to-head EFT trials.
Emotional freedom technique showed the largest effect size among all 17 interventions for improving fear of childbirth in the postnatal period (SMD = -3.13, 95% CI -5.00 to -1.26), ahead of counseling therapy, haptonomy, CBT, and motivational interview.
Meta-analysisHigher rigor
Seok, J.-W., Kim, J.U. · 2024
This 2024 review pooled 18 randomized studies of tapping for depression, covering veterans, medical patients, students, and others. On average, tapping was linked to a large drop in depressive symptoms, bigger than what typical antidepressant trials show, with group sessions doing somewhat better than one-on-one sessions. The authors note most included studies looked at mild-to-moderate symptoms rather than severe diagnosed depression, and many of the trials had some methodological concerns, which is worth keeping in view.
Pooling 18 RCTs, EFT produced a large reduction in depressive symptoms versus control (Hedges' g=1.268, 95% CI 0.951-1.585, p<.001); group-delivered EFT (g=1.50) outperformed individual delivery (g=1.18), and effects were largest for people with moderate baseline depression (g=1.78, vs 0.67 mild, 0.78 severe, 0.62 at-risk); risk-of-bias analysis found roughly two-thirds of studies had some or high risk of bias (the paper's RoB analysis is inconsistently described as covering '20 studies' in one place and '18' elsewhere, a minor inconsistency in the source itself).
Meta-analysisModerate rigor
Wong, K.W., Wu, X., Dong, Y. · 2024
This meta-analysis reviewed 17 randomized trials of various interventions (not limited to EFT) meant to reduce nurse burnout during COVID-19, finding mixed results overall and generally low-quality evidence across the field. It concludes more well-designed trials are needed rather than endorsing any single intervention strongly.
Across 17 RCTs, not all interventions led to positive outcomes; GRADE and risk-of-bias assessment revealed low to very low certainty evidence overall, with high heterogeneity among outcomes, though subgroup analysis showed greater success for interventions targeting nurses caring for COVID-19 patients specifically.
Meta-analysisHigher rigor
Nelms, J.A., Castel, L. · 2016
This review combined 20 studies of tapping for depression, split between 12 randomized trials and 8 studies without a comparison group. In the randomized trials, people who tapped showed a very large drop in depression, outperforming several other simple interventions they were compared against. The uncontrolled studies, which can't rule out that people would have improved anyway, showed a smaller effect, which is a useful honest contrast between the stronger and weaker evidence in the same review.
Across 12 RCTs (398 participants), EFT produced a within-group pre-to-posttest effect size of d=1.85 on depression, and was more effective than diaphragmatic breathing (p=.06) and supportive interview (p<.001) at posttest, and than sleep hygiene education at follow-up (p=.036); the 8 uncontrolled outcome studies (461 participants) showed a smaller within-group effect (d=0.70); the paper's overall combined effect size across all 20 studies is d=1.31, used in its own conclusion as the headline comparison to antidepressant/psychotherapy meta-analyses.
Systematic reviewPreliminary
Hasibuan, S.H., Said, F.M., Rashid, N.A. et al. · 2025
Researchers reviewed published studies on tapping (EFT) and its spiritual variant (SEFT) for breast cancer patients' mental health. Across the studies they found, both approaches reduced stress, anxiety, and depression, with the spiritual version potentially helping elderly patients more. As a literature review rather than new data collection, its conclusions are only as strong as the underlying studies, many of which are small and uncontrolled.
A systematic literature review of PubMed and Google Scholar articles (2019-2024) found EFT and SEFT effective for reducing stress, anxiety, and depression in breast cancer patients, with SEFT's spiritual component offering additional benefit especially for elderly patients.
Systematic reviewPreliminary
López-Del-Hoyo, Y., Fernández-Martínez, S., Pérez-Aranda, A. et al. · 2023
This review looked at digital (eHealth) stress-reduction programs for healthcare workers generally, not specifically EFT, finding that self-guided and 'third-wave' therapy apps often produced meaningful stress reductions. Because EFT isn't the specific focus, this entry is only indirectly relevant to tapping evidence, and the authors themselves note methodological shortcomings limit firm conclusions.
Of 22 eHealth interventions identified, 13 produced significant posttreatment reductions in healthcare professionals' stress levels (9 self-guided, 8 'third wave' psychotherapies), with significant effects also found for depression, anxiety, burnout, resilience, and mindfulness.
Systematic reviewModerate rigor
Doherty, A., Benedetto, V., Harris, C. · 2021
This review pooled 22 randomized trials of psychological support during infectious disease outbreaks, of which only one used EFT specifically (most used CBT, online counselling, or other approaches). Overall, these interventions as a group significantly reduced depression and anxiety, but the review found high risk of bias and heterogeneity across the studies, so EFT's individual contribution can't be assessed from this analysis.
Across 22 included RCTs (one using EFT specifically), meta-analyses found a significant benefit for managing depression and anxiety, while the effect on stress was equivocal (SMD 0.16, 95% CI -0.19 to 0.51).
Systematic reviewPreliminary
Lee, S. H., Jeong, B. E., Chae, H. et al. · 2021
This systematic review pooled 14 clinical trials of EFT for student mental health issues like test anxiety and stress, finding consistent benefit across a range of student-related problems. However, the reviewers themselves note the included studies were relatively poor quality with small sample sizes, so they call for larger, better-designed trials.
Of 14 extracted clinical trials (8 RCTs, 2 non-randomized controlled trials, 4 before-after studies), EFT showed significant clinical usefulness for public speaking anxiety, test anxiety, stress, depression, learning-related emotions, adolescent anxiety, and eating issues, though risk of selection bias was high or uncertain in most studies.
Systematic reviewPreliminary
Tarsha, M.S., Park, S., Tortora, S. · 2019
This broad review looked at many body-based therapies (massage, acupuncture, tai-chi, yoga, EFT tapping, and others) and their effects on mental health conditions. EFT was included among several approaches found to help with stress, depression, and anxiety, but massage therapy had the strongest evidence overall, and the review doesn't isolate a specific effect size for EFT alone.
Reviewing evidence across massage therapy, reflexology, acupuncture, functional relaxation, EFT, Rolfing, yoga, tai-chi, and dance/movement therapy, the authors found that massage therapy, tai-chi, dance/movement therapy, functional relaxation, reflexology, acupuncture, and EFT all appear to alleviate stress, depression, anxiety, bipolar disorder, and facilitate pain reduction, with massage therapy having the most robust evidence and Rolfing/reflexology having the least.
Systematic reviewModerate rigor
Church, D., Stapleton, P., Mollon, P. et al. · 2018
This is a consensus guideline paper synthesizing over 100 clinical trials on tapping for PTSD, recommending a stepped-care approach (5 sessions for subclinical PTSD, 10 for full PTSD). It reports the evidence base shows EFT outperforming standard psychotherapy and medication in some comparisons. As a guidelines/review document built on practitioner survey and existing literature, it summarizes rather than generates new controlled data.
Drawing on more than 100 clinical trials, the paper concludes EFT's treatment effects for PTSD, anxiety, and depression exceed those of both psychopharmacology and conventional psychotherapy, with typical successful treatment in 4-10 sessions and low adverse event risk.
Systematic reviewPreliminary
Lee, S. H., Chae, H., Lim, J. H. · 2017
This is an earlier (2017) publication of essentially the same systematic review methodology and findings later republished by overlapping authors in 2021 (Lee et al.), pooling 14 clinical trials of EFT for student mental health and finding consistent benefit but noting generally poor study quality and small samples in the underlying literature.
Of 14 extracted clinical trials (8 RCTs, 2 non-randomized controlled trials, 4 before-after studies), EFT showed significant clinical usefulness for public speaking anxiety, test anxiety, stress, depression, learning-related emotions, adolescent anxiety, and eating issues, though risk of selection bias was high or uncertain in most studies.
Randomized trialModerate rigorTFT (related method)
Morikawa, A., Fujimoto, M., Kawagishi, Y. et al. · 2025
Ninety-nine people in Japan during the pandemic were randomly assigned to a brief online Thought Field Therapy session or a waitlist. The TFT group saw large, statistically significant drops in distress ratings for a wide range of personal issues, with the effect holding for weeks afterward. This is a randomized trial with a reasonably large sample and a very large effect size, though it relies on self-reported distress ratings rather than clinical diagnostic measures.
Among 88 participants completing online TFT, significant reductions occurred in stress, irritability, fatigue, anxiety, depression, and somatic complaints (p<.01); SUDS scores for 248 issues fell from an average of 7 to 1.5 (p<.01, large effect size).
Randomized trialModerate rigor
Unknown, et al. · 2025
Ninety people in Nanjing, China with COPD (a chronic lung disease) who were also dealing with real anxiety and depression took part in this study. Half got their usual hospital care; half got usual care plus six weeks of tapping sessions. By six weeks, the tapping group had bigger drops in anxiety and depression and did better on sleep, fatigue, and lung-disease-specific quality of life than the group that didn't tap. This is a single-site trial in one hospital, so it's a solid early result rather than a settled answer across all COPD patients.
90 COPD inpatients with anxiety (AIR-C >=8) and depression (SDS >53) were randomized to routine care (n=45) or routine care plus a 6-week EFT program (n=45); the EFT group showed larger declines in anxiety and depression at week 6 and greater improvement in sleep quality, fatigue, and CAT quality-of-life scores than controls.
Randomized trialModerate rigor
Qi, W., Xinyi, Y., Yuhan, W. et al. · 2024
Seventy older adults in Nanjing, China living with HIV — many dealing with anxiety, low mood, and poor sleep — were split into two groups. Half added a short daily tapping session to their usual care for two weeks; half continued with usual care alone. The tapping group ended up with better anxiety, mood, and sleep scores than the group that didn't tap. It's a fairly short intervention window (two weeks) in a specific population, so longer-term durability isn't yet established.
70 older adults living with HIV at the Nanjing Public Health Medical Center were randomized to 2 weeks of daily 15-20 minute EFT sessions (n=35) added to routine care, or routine care alone (n=35); the EFT group showed a positive effect on relieving anxiety and depression and improving sleep quality compared to controls.
Randomized trialModerate rigor
Shahzadi, S., Ali, J. · 2024
One hundred stroke patients in Pakistan were randomly assigned to EFT plus routine rehabilitation or standard care alone. The EFT group had significantly better depression scores, quality of life, and reduced burden on their family caregivers, and this held up at follow-up. This is a single-blind randomized trial with a reasonable sample size in a lower-middle-income healthcare setting, an underrepresented context in EFT research.
Compared with standard care, the EFT group showed significantly greater reductions in depression and greater improvements in quality of life from baseline to post-intervention, with effects sustained at follow-up (all p<.01); caregiver burden also decreased more in the EFT group (p<.01).
Randomized trialModerate rigor
Trivedi, M. K., Branton, A., Trivedi, D. et al. · 2024
This double-blind, placebo-controlled trial tested a distant (remote) 'biofield energy healing' technique - not EFT tapping specifically - on people with various psychological symptoms, finding significant improvement versus both a no-treatment and sham-treatment control group. Because this tests a different (non-tapping) energy healing modality, it's only indirectly relevant to EFT-specific evidence, though the placebo-controlled double-blind design is methodologically strong for its category.
Perceived psychological symptoms were significantly (p<.0001) improved in the biofield intervention group compared to naive and sham control groups, with no adverse effects observed in any group.
Randomized trialPreliminary
Abedi, P., Mehdipour, A., Ansari, S. et al. · 2023
This is a brief conference abstract describing a randomized trial testing EFT for depression in postmenopausal women, but the catalog text provided does not include the study's results, so no conclusion can be drawn from this entry alone. (Note: a fuller companion paper by overlapping authors, Mehdipour et al. 2021, reports detailed results for what appears to be a related or the same study population.)
This conference abstract states the study aimed to evaluate the effect of EFT on depression in postmenopausal women; detailed results were not included in the available abstract text.
Randomized trialPreliminary
Güdücü, N., Özcan, N. K. · 2023
A group of new mothers in Turkey experiencing postpartum depression tried tapping, compared with a group that didn't. The study's authors reported that tapping helped reduce depression symptoms, but the specific numbers behind that finding weren't accessible during this research pass, so consider this a promising but not yet fully verified lead.
EFT was associated with reduced postpartum depression symptoms compared to a control group, per the paper's title and abstract framing; exact sample size and numeric results were not available in the sources checked this session.
Randomized trialModerate rigorChinese
Li, H., Lin, Y., Hu, J. et al. · 2023
Chinese patients recovering from hemorrhoid surgery — which can involve significant pain — were randomly assigned to tapping sessions alongside their normal post-surgery care, or to standard care alone (45 patients per group). The group that tapped reported feeling less anxious and down, slept better, and rated their quality of life higher than the group that didn't tap, with all differences reaching statistical significance.
In a randomized trial of 90 post-hemorrhoidectomy patients (45 EFT vs 45 standard care), the EFT group had significantly lower post-intervention SAS (40.36 vs 48.84), SDS (41.85 vs 50.52), and PSQI (8.02 vs 11.65) scores, and higher quality-of-life scores, than the control group (all p<0.05).
Randomized trialModerate rigor
Okyay, E., Ucar, T. · 2023
159 pregnant women in Turkey who had previously lost a pregnancy were split into three groups: tapping, listening to music, or no special support. Both the tapping group and the music group ended up doing better on measures of psychological growth and well-being, and had lower stress-hormone (cortisol) levels, than the group that got neither. The exact size of the difference between groups wasn't available to verify directly, so treat the specific numbers as unconfirmed for now.
EFT and a music intervention, delivered separately to pregnant women with a prior prenatal loss, were both associated with greater psychological growth, higher well-being, and lower cortisol levels than the control group, per the study's stated conclusions; exact between-group statistics were not available in the sources checked.
Randomized trialPreliminary
Jasubhai, S. · 2021
Fourteen young adults in India were randomly assigned to eight weekly sessions of EFT or CBT, while researchers tracked not just mood but memory and heart-based measures of calm. Both treatments eased stress, anxiety, and depression and improved short-term memory, but the EFT group showed a depression improvement as early as the third session. The sample is very small, so this needs replication before drawing firm conclusions about which treatment works faster.
Both EFT and CBT produced significant reductions in stress, anxiety, and depressive symptoms with concurrent improvement in short-term memory and psychophysiological coherence; EFT showed marked improvement in depression after just 3 sessions.
Randomized trialModerate rigor
Mehdipour, A., Abedi, P., Ansari, S. et al. · 2021
88 postmenopausal women with mild-to-moderate depression were randomly assigned to eight weeks of daily tapping or a sham version of the therapy. The women doing real tapping saw their depression scores roughly halve, while the sham group barely improved. Because the comparison was a sham treatment rather than a fully established one like CBT, this is a solid but not the strongest possible test of tapping specifically.
Mean depression scores fell from 20.93 to 10.96 in the EFT group over 8 weeks of daily practice, versus 19.18 to 17.01 in the sham-therapy group (p=.001).
Randomized trialPreliminary
Krishnamurthy, D., Sharma, A. · 2019
This tiny pilot study randomized 10 depressed patients (5 per group) to add EFT to routine treatment or receive routine treatment alone for three days. The EFT group ended up with notably lower depression scores. With only five people per group, results here are highly preliminary despite being randomized.
EFT participants (n=5, M=11.80) showed significantly lower depression than TAU participants (n=5, M=4.20) after a 3-day, 40-minute EFT intervention (p=0.05).
Randomized trialModerate rigor
Church, D., et al. · 2018
In this small veterans' trial, tapping sessions were linked to a solid improvement in depression alongside changes in gene activity that researchers measured in blood samples — an early attempt to find a biological explanation for tapping's effects, not yet independently replicated at scale.
Depression symptoms decreased by 38% (d=0.9). This trial is also discussed in Church et al. 2022 for finding significant differential expression of six genes (p<0.05) alongside symptom improvement, and its PTSD outcome appears in the Sebastian & Nelms 2017 table (d=2.18).
Randomized trialPreliminary
Jasubhai, S., Mukundan, C. R. · 2018
Ten adults in India with both anxiety and depression were randomly assigned to eight weeks of EFT or CBT. Both treatments worked, but EFT showed a depression improvement earlier, after just three sessions, compared to CBT's eight-week timeline. With only ten participants, this needs a much larger trial to confirm the apparent speed advantage.
Both CBT and EFT produced significant reductions in anxiety and depressive symptoms; the EFT group showed marked improvement in depression after just 3 sessions, while the CBT group showed significant improvement after 8 weeks.
Randomized trialPreliminary
Benor, D., Rossiter-Thornton, J., Toussaint, L. · 2016
Twenty-four people with chronic pain, most also dealing with fibromyalgia or chronic fatigue, tried WHEE, a hybrid of EFT and a trauma-processing technique, for six weeks, compared to a waiting list. The treatment group saw less anxiety and depression than those waiting, and when the waitlist group later got the same treatment, their pain and depression eased too, though not every measure improved for every group. This is a genuinely small pilot trial, and the authors are candid that it's promising rather than conclusive.
WHEE significantly decreased anxiety (P < .05) [reported in source] and depression (P < .05) compared with the waitlist control group; the wait-list-turned-WHEE group later showed decreased pain severity (P < .05) and depression (P < .04) but not pain interference or anxiety.
Randomized trialPreliminaryCritical finding
Chatwin, H., Stapleton, P., Porter, B. et al. · 2016
10 adults with depression, randomly split between tapping and CBT, were tracked on both depression and anxiety measures. Depression eased in both groups over time, with the tapping group's improvement showing up a few months later than the CBT group's. Anxiety, however, didn't show a real change in either group in this small pilot — a straightforward null result worth reporting honestly rather than leaving out.
Depression improved significantly in both groups (CBT at post-test p=.032; EFT at 3-month follow-up p=.003 and 6-month p=.021), but neither EFT nor CBT produced a statistically significant reduction in anxiety scores on the DASS-21 from pre- to post-treatment.
Randomized trialModerate rigorIndonesian
Etika, A., et al. · 2016
Thirty older adults in Indonesia with mild-to-moderate depression were split into a spiritually-framed tapping (SEFT) group and a usual-care group over four weeks of sessions. The tapping group's scores on a standard geriatric depression scale improved more than the comparison group's. This is a small trial known to us mainly through its citation in a larger meta-analysis, so consider it an early, modestly sized signal.
30 elderly Indonesian adults with mild-to-moderate depression were randomized to individual SEFT (n=15, 4 sessions over 4 weeks) or usual care (n=15); the trial is listed in Seok & Kim (2024) Table 1 with a moderate baseline depression level, using the Geriatric Depression Scale as the outcome.
Randomized trialModerate rigor
Geronilla, L., Minewiser, L., Mollon, P. et al. · 2016
58 veterans with clinical-level PTSD symptoms were randomly assigned to tapping sessions or their usual care. Those who tapped saw their PTSD symptom scores fall by roughly half, while the comparison group didn't budge, and the benefit was still there six months later. This is a replication of an earlier veterans study, but we could not directly confirm every detail from the original source, so treat the specific numbers as provisional.
PCL-M scores in the EFT group dropped from a mean of about 65 to about 34 (p<.001), a roughly 52% decline in PTSD symptom severity, while the treatment-as-usual group showed no significant change; gains were maintained at 6-month follow-up.
Randomized trialModerate rigor
Lee, J.H., Chung, S.Y., Kim, J.W. · 2015
Twenty women in their 80s with insomnia were split into two group-therapy tracks — one learning standard sleep hygiene, the other an insomnia-adapted version of tapping — and the tapping group came out ahead on both insomnia and depression scores. Neither approach moved the needle on anxiety or life satisfaction. With just 20 participants split two ways, this is a small trial best read as an early comparative signal rather than a definitive answer.
In 20 elderly women (mean age 80) randomized to group EFT-I or Sleep Hygiene Education across eight 1-hour sessions, EFT was superior to SHE for insomnia severity and depression, though neither group showed significant improvement in anxiety or life satisfaction.
Randomized trialHigher rigor
Church, D., Brooks, A. J. · 2014
Fifty-nine veterans with clinically significant PTSD symptoms, on top of their usual care, received six sessions of EFT coaching. Even though pain, depression, and anxiety weren't the direct target, all three improved significantly along with PTSD symptoms, and the pain relief was still there six months later. This randomized trial adds to a body of evidence that treating PTSD with EFT tends to lift mood and reduce pain as well, not just trauma symptoms in isolation.
Pain decreased significantly during the intervention period (-41%, p < .0001), and anxiety and depression both reduced significantly, alongside significant PTSD symptom improvement, with gains tracked at 3 and 6 months.
Randomized trialModerate rigor
Church, D., Hawk, C., Brooks, A.J. et al. · 2013
59 veterans with diagnosed PTSD were randomly split into a group that got six hour-long tapping sessions and a group that kept getting their usual care while waiting. Nine out of ten veterans in the tapping group no longer met the clinical criteria for PTSD afterward, compared to almost none in the waitlist group, and most held onto that improvement six months later. It's a real effect, unlikely to be chance, though the comparison group only waited rather than receiving an active alternative treatment.
After six EFT sessions, 90% of the EFT group no longer met clinical criteria for PTSD versus 4% of the waitlist group (p<.0001); psychological distress also dropped significantly (p<.0012); gains were maintained at 80% at 6-month follow-up after waitlist participants crossed over and received EFT.
Randomized trialModerate rigor
Church, D., Hawk, C., Brooks, A.J. et al. · 2013
This trial of veterans with PTSD is real and found genuine, meaningful improvement in depression symptoms after six tapping sessions. But the specific number previously listed here — an extraordinarily large effect size of d=8.02 — does not actually appear anywhere in the published study, and a rough recalculation from the study's own reported numbers suggests the true effect size is far smaller, likely somewhere in the range of other EFT depression studies (around d=1.3-1.8). We're removing the unconfirmed number rather than repeating a figure that doesn't hold up, and correcting the sample size: the trial randomized 59 people, not 49 (49 was the number who eventually completed all EFT sessions after some crossed over from the waitlist).
The primary paper (Church, Hawk, Brooks, Toukolehto, Wren, Dinter & Stein, 2013, Journal of Nervous and Mental Disease, 201(2):153-160, PMID 23364126) does not report a Cohen's d anywhere for any outcome, including depression — it reports F-statistics and p-values only. Verbatim from its Table 2 (SA-45 depression subscale): EFT group pretest 71.10 (SE 1.4) to post-6-sessions 57.71 (SE 1.9), F(1,51)=32.16, p<.0001, versus a standard-care/waitlist group that changed minimally (71.49 to 69.77 over the same period); 'EFT posttest lower than SOC/WL posttest, p<0.008' (between-group) and 'EFT posttest lower than EFT pretest, p<0.003' (within-group). A rough recalculation from these means/SEs suggests a within-group effect in the range of d≈1.3-1.8, consistent with the independently-reported Nelms & Castel (2016) meta-analysis figure of d=1.31 for this literature — far below the previously recorded d=8.02, which does not appear in the primary text in any form and is not plausibly derivable from the paper's own reported statistics. The trial randomized N=59 total (30 EFT, 29 standard-care/waitlist); N=49 (as previously recorded) was actually the number of participants who completed all six EFT sessions across both arms after crossover, not the total randomized sample.
Randomized trialModerate rigor
Stapleton, P., et al. · 2013
In this weight-related tapping trial, depression symptoms improved modestly more in the tapping group than in the waitlist group, a smaller effect than seen in many of the other studies in this body of research.
Depression symptoms decreased by 21% (d=0.37) in this sample; the same study's anxiety outcome (analyzed N=96) is recorded separately with d=0.27.
Randomized trialModerate rigor
Church, D., De Asis, M.A., Brooks, A.J. · 2012
18 first-year psychology students with moderate-to-severe depression were split between four weekly group tapping sessions and no treatment. The students who tapped ended up with depression scores in the normal range, while those who didn't stayed moderately depressed — a difference the researchers describe as very large, bigger than what many antidepressant trials typically show. This was a small study with a lot of dropout from the original sample of 30, so it's a strong early signal rather than the final word.
After four 90-minute group EFT sessions over three weeks, the EFT group's post-test BDI scores fell into the non-depressed range (mean 6.08) while the control group remained in the moderate-depression range (mean 18.04), a difference described by the authors as a very large effect (Cohen's d=2.28, p=.001).
Randomized trialModerate rigor
Church, D., et al. · 2012
Nine psychology students who tapped were compared against nine similar students who received no treatment, not just tracked before-and-after with no comparison group as previously described here. The students who tapped ended up with much lower depression scores than those who didn't, a real and fairly large effect (d=2.28) — still a strong result, but a real, credible one rather than the implausibly large d=7.57 previously listed, which does not appear anywhere in the actual published study.
This is a real, verifiable RCT (Church et al., 'Brief Group Intervention Using Emotional Freedom Techniques for Depression in College Students: A Randomized Controlled Trial,' Depression Research and Treatment, 2012, article 257172, PMID 22848802, PMC3405565) — corrected from the previously recorded 'uncontrolled-outcome' design. 238 first-year college students were screened with the BDI; 30 meeting criteria for moderate-to-severe depression were randomized to 4 sessions of group EFT (n=9 completers) or no-treatment control (n=9 completers). After controlling for baseline BDI score, the EFT group had significantly less depression than control at posttest (EFT BDI mean=6.08 vs control mean=18.04, p=.001), Cohen's d=2.28 — a large, genuine between-group effect. The previously recorded d=7.57 does not appear anywhere in the primary paper's text and could not be corroborated.
Randomized trialHigher rigor
Karatzias, T., Power, K., Brown, K. et al. · 2011
This same head-to-head trial of tapping versus EMDR also measured depression, and found a moderate improvement in the tapping group — broadly in line with the similar results seen for anxiety and PTSD symptoms in this study.
Depression symptoms decreased by 28% (d=0.69) in this analyzed subsample; the same trial's anxiety and PTSD outcomes are recorded in separate records (karatzias-2011-ptsd-anxiety).
Randomized trialPreliminaryCritical finding
Church, D. · 2008
People with long-standing shoulder problems were randomized to tapping, a breathing exercise, or no treatment, with a single 30-minute session. Both active treatments helped, but tapping seemed to help more with pain, especially a month later. The study itself notes it was underpowered (too few people) to be fully conclusive.
Both DB and EFT groups improved in psychological symptoms and ROM; pain results were better in the EFT group and further improved at 30-day post-test; study found that an N of 40-60 per group would be needed for full statistical significance.
Controlled trialPreliminary
Wang, J., Yan, T. L., Zhaoyu, D. · 2024
Thirty people with vague physical and emotional 'sub-health' complaints - the kind of persistent fatigue and unease that doesn't fit a specific diagnosis - tried a four-week EFT program. Their fatigue, anxiety, depression, and sleep quality scores all improved significantly compared to a no-intervention group. This is a small pilot study connecting EFT to traditional Chinese medicine's meridian theory, so it should be seen as exploratory.
After a 4-week EFT training regimen, fatigue, anxiety, depression, and sleep quality scores all decreased, with statistically significant changes compared to before training.
Controlled trialPreliminary
Church, D., Vasudevan, A., De Foe, A. et al. · 2023
Fifty-four people did a two-day EFT workshop focused on money-related anxiety, either in person before COVID or virtually during the pandemic. The in-person group showed clearer statistically significant improvements in anxiety, PTSD, and pain, while the virtual group's mood improved significantly but some measures like anxiety and depression showed only non-significant trends. Both formats improved money-related attitudes. This is a retrospective comparison of two convenience samples rather than a randomized head-to-head trial.
The in-person group had significant reductions in anxiety (P=.023), PTSD (P=.013), and pain (P=.029) and improved happiness (P<.001) post-intervention; the virtual group had a significant increase in happiness (P<.001) with non-significant decreases in anxiety, depression, and pain; both groups showed significant improvements in money attitude subscales.
Controlled trialPreliminary
Tambunan, M., Suwarni, N., Selviana, S. · 2023
Forty-two people isolating with confirmed COVID-19 in Indonesia tried EFT to help with the anxiety, low mood, and sleeplessness that came with the diagnosis. All three measures improved significantly. This was a quasi-experimental study in a government isolation facility, so real-world conditions may have limited the rigor of the design.
EFT therapy was effective in reducing anxiety, depression, and insomnia scores among people confirmed positive for COVID-19 (p-value < 0.05).
Controlled trialModerate rigorIndonesian
Irman, O., Wijayanti, A.R. · 2022
Sixty-four people on dialysis for chronic kidney disease in Indonesia were split into a spiritually-framed tapping group and a usual-care group. The tapping group's sense of hopelessness dropped by a clear, statistically real margin compared to usual care. It's a quasi-experimental design (not randomized) in a seriously ill population, so consider it a solid signal specific to this group rather than a broad, cross-condition guarantee.
64 hemodialysis patients (32 SEFT, 32 control) in this Indonesian quasi-experimental trial showed a significant reduction in hopelessness on the Beck Hopelessness Scale in the SEFT group versus control (p=0.000).
Controlled trialModerate rigorIndonesian
Tambunan, M.B., Suwarni, L., Setiawati, L. et al. · 2022
Twenty-two people isolating with confirmed COVID-19 in an Indonesian city took part in a tapping program versus no added support. The tapping group's anxiety, depression, and insomnia scores all dropped by a statistically real margin. This was a quasi-experimental design rather than a fully randomized trial, so treat the comparison as suggestive rather than definitive.
In a quasi-experimental trial of 22 COVID-19-positive patients in Pontianak, Indonesia, EFT was associated with significant reductions in anxiety, depression, and insomnia scores (p<0.05) compared with no added intervention.
Controlled trialPreliminary
Krishnamurthy, D., Sharma, A. K. · 2021
One hundred psychiatric inpatients in India were split into a group getting three days of add-on EFT plus standard treatment, versus standard treatment alone. The EFT group's depression scores dropped more than the standard-treatment-only group's over just three days. This is a quasi-experimental (not randomized) design over a very short treatment window.
Mean depression score in the EFT group fell from 30.96 to 24 by day three, versus a smaller decrease from 30.82 to 27.20 in the TAU group.
Controlled trialPreliminary
Church, D., Clond, M. · 2019
Thirty-seven people took an in-person 6-day workshop and another 37 took a 12-week online course, both teaching a set of stress-reduction and relationship skills including Clinical EFT. Both formats improved depression and relationship satisfaction over a year, but only the in-person group showed a significant reduction in anxiety, and improvements were generally sharper in-person. Since this compares two active delivery formats rather than either against no treatment, and other skills (mindfulness, breathwork, qigong) were bundled with EFT, it can't isolate EFT's specific contribution.
Anxiety reduced significantly in the in-person but not the online group; both groups showed significant improvements in depression (p<0.001) and relationship satisfaction (29% improvement, p<0.003), with sharper symptom declines in the in-person group; gains were maintained at 1-year follow-up in both groups.
Controlled trialModerate rigor
Stapleton, P., Bannatyne, A., Chatwin, H. et al. · 2017
Eighty-three overweight or obese adults got eight weeks of either group EFT or group CBT, the standard talk-therapy approach, aimed at food cravings. On the side, EFT brought down both anxiety and depression and kept them down for a year, while CBT only moved the needle on depression, not anxiety. The two approaches weren't directly compared for statistical superiority on every measure, so read this as EFT holding its own against a gold-standard therapy rather than beating it outright.
Anxiety and depression scores significantly decreased from pre- to post-intervention for the EFT group and were maintained at 6- and 12-month follow-up, while the CBT group showed significant depression improvement but no significant change in anxiety.
Controlled trialModerate rigor
Al-Hadethe, A., Hunt, N., Al-Qaysi, Z. et al. · 2015
60 young Iraqi men with PTSD from war-related trauma were split between tapping, narrative exposure therapy, and no treatment. Those who tapped improved across all the main categories of PTSD symptoms, and that improvement held for a full year afterward, while the comparison therapy group improved in some areas but not others. We found this study through search results and secondary summaries rather than reading the full published paper directly, so some details should be treated as provisional.
The EFT group showed significant improvement across all PTSD symptom clusters, while the NET group improved on avoidance and re-experiencing but not hyperarousal; EFT gains remained stable through 3-, 6-, and 12-month follow-ups.
Biology / mechanismModerate rigor
Church, D., Yount, G., Brooks, A.J. · 2012
83 ordinary adults, not selected for any diagnosis, tried one hour-long session of tapping, a supportive talking session, or nothing at all, and researchers measured the stress hormone cortisol in their saliva before and after. The tapping group's cortisol, anxiety, and depression scores all dropped more than in the other two groups. This was a single short session in a general, non-clinical sample, so it speaks to an immediate biological response rather than a lasting clinical treatment effect.
After a single one-hour session, the EFT group showed a 24.39% drop in cortisol versus 14.25% (supportive interview) and 14.44% (no-treatment) (group difference p<.03), alongside a 58.34% drop in anxiety (p<.05) and 49.33% drop in depression (p<.002).
Outcome studyPreliminary
Choi, Y., Kim, Y., Kwon, D.H. et al. · 2024
30 adults with diagnosed PTSD, mostly survivors of physical or sexual violence, went through a course of tapping with no comparison group. Their PTSD symptoms dropped substantially, and their anxiety and depression scores improved too. As a feasibility pilot without a control group, this shows tapping is workable and worth testing further, not that it beats another treatment.
PCL-5 scores fell from a mean of 50.7 to 36.9 (p<.0001, d=1.06); secondary measures also improved, including PHQ-9 depression (d=0.91) and GAD-7 anxiety (d=0.51).
Outcome studyPreliminary
Gaddy, D., Baum, B. · 2023
Sixty adults with chronic pain tried a trauma-focused technique called Holographic Memory Resolution (not EFT specifically, though related in approach) over four sessions, and most completed the program with meaningful symptom improvement. This was explicitly designed as a feasibility study to see if the technique could be studied further, not a definitive efficacy trial, and there's no control group.
73% of participants completed all four Holographic Memory Resolution sessions, demonstrating feasibility; depression (p=0.05), anxiety (p=0.03), symptom burden (p<0.01), and PTSD symptoms (p=0.01) all decreased significantly, and vitality improved.
Outcome studyPreliminary
Robbins, N., Harvey, K., Moller, M. · 2023
Eleven new mothers who screened positive for postpartum depression and anxiety, while visiting a lactation clinic, took part in eight weeks of group tapping sessions. A month later, their depression, anxiety, and stress scores had all dropped significantly. It's a small, uncontrolled pilot in a group that badly needs more treatment options, so larger follow-up studies are the natural next step.
One month after eight weekly 1-hour group EFT sessions, there were statistically significant decreases in depression (p = .003), anxiety (p < .001), and perceived stress (p < .001).
Outcome studyPreliminary
Bustamante-Paster, A. · 2022
Forty-five Filipino college students struggling with severe pandemic-era depression, anxiety, or stress went through 16 tapping sessions. Across all three groups, average scores moved from the severe range down to normal or mild by the end. There was no control group, so some of the improvement over 16 sessions could reflect time passing rather than EFT alone.
After 16 sessions of EFT, the anxiety group's mean DASS score fell from 16.69 (severe) to 4.84 (normal), the depression group's from 22.77 (severe) to 10.38 (mild), and the stress group's from 25.50 (severe) to 8.70 (normal).
Outcome studyPreliminary
Church, D., Stapleton, P., Gosatti, D. et al. · 2022
One hundred fifty-one people attended a one-day virtual workshop combining EFT with heart-coherence training and mindfulness (EcoMeditation), and showed large drops in anxiety, depression, PTSD symptoms, and pain, plus increases in happiness and flow states that mostly held up three months later. There's no control group, so improvement can't be separated from the general experience of an intensive group workshop, but the follow-up data adds some durability evidence.
Post-workshop (N=111), significant reductions occurred in anxiety (-42.3%, p<0.001), depression (-37.5%, p<0.001), PTSD (-13.0%, p<0.001), and pain (-63.2%, p<0.001), with significant increases in happiness (+111.1%), flow states (+17.4%), and transcendent experiences (+18.5%); gains persisted at 3-month follow-up for a smaller subsample (N=72).
Outcome studyPreliminary
Stapleton, P., Oliver, B., O'Keefe, T. et al. · 2022
Twenty-four adults with chronic pain did a six-week online group EFT program and had their brain activity scanned via fMRI before and after. Along with meaningful improvements in pain, mood, and quality of life, their brain scans showed reduced connectivity between pain-processing brain regions in a pattern consistent with less pain catastrophizing. There's no control group, so we can't rule out that some of the change reflects general effects of participating in a structured program, but the brain-imaging data adds an interesting objective dimension.
A repeated measures MANOVA indicated significant differences in pain severity (-21%), pain interference (-26%), quality of life (+7%), somatic symptoms (-28%), depression (-13.5%), anxiety (-37.1%), happiness (+17%), and satisfaction with life (+8.8%); fMRI showed decreased connectivity between the medial prefrontal cortex and areas related to pain modulation and catastrophizing.
Outcome studyPreliminary
Popescu, A. · 2021
At one addiction treatment center for women, energy psychology techniques were folded into care for over 120 clients across three and a half years. By the time clients left, the share reporting high depression fell from about 8 in 10 to fewer than 2 in 10, and anxiety dropped from about 7 in 10 to fewer than 1 in 10 - alongside real drops in suicidality and binge eating. This is real-world clinic data without a comparison group, so it can't rule out other parts of treatment driving the change.
Across 123 clients over 3.5 years, depression scores fell from 79% at intake to 16% at last survey, anxiety from 73% to 8%, trauma symptoms from 76% to 30%, and suicidality from 53% to 11% (all p < .001).
Outcome studyPreliminary
Balha, S. M., Abo-Baker, O., Mahmoud, S. · 2020
Ninety patients being treated for substance use disorders in an Egyptian psychiatric hospital learned EFT as part of their care. Afterward, their cravings dropped and so did their overall psychological distress across every symptom category measured. There was no control group, so it's not clear how much of the improvement came from tapping specifically versus the rest of their treatment.
A psycho-educational EFT program significantly reduced craving levels and all nine SCL-90 symptom dimensions after the sessions (p < 0.005).
Outcome studyPreliminary
Bach, D., Groesbeck, G., Stapleton, P. et al. · 2019
Over 200 adults attending a multi-day tapping training had their anxiety, depression, and PTSD symptoms measured before and after, and a smaller group of 31 also had blood pressure, heart rate, cortisol, and immune markers tracked. Self-reported anxiety and depression dropped substantially, and several physical stress markers, including cortisol and resting heart rate, improved too. There was no comparison group, so we can't rule out that some of this reflects the general effect of attending an immersive workshop rather than tapping specifically.
Across the workshop sample, self-reported anxiety fell 40% (p<.000), depression 35% (p<.000), and PTSD symptoms 32% (p<.000); in a physiological subsample (n=31), cortisol fell 37% (p<.000), resting heart rate fell 8% (p=.001), and salivary immunoglobulin A rose 113% (p=.017); heart rate variability and heart coherence showed positive trends without a reported significance value.
Outcome studyPreliminary
Church, D., David, I. · 2019
39 business executives attended a one-day seminar using a group tapping method called Borrowing Benefits, where everyone taps along while watching a certified practitioner work with one person. Afterward, their stress-related symptoms, pain, and cravings all dropped substantially. There was no control group and no follow-up, so this shows an immediate effect in a workplace-like setting rather than lasting change.
After a daylong seminar combining psychoeducation with group-format Clinical EFT (Borrowing Benefits protocol), severity of anxiety/depression symptoms declined 34% (p<0.0008), pain declined 41%, and cravings for problem food and drink declined 50% (both p<0.0001).
Outcome studyModerate rigor
Church, D., House, D. · 2018
Eighty-one people at EFT workshops used a group format called 'Borrowing Benefits,' where one person works directly with a facilitator while everyone else taps along on their own material. Across the board, PTSD symptoms, anxiety, depression, pain, and cravings all dropped significantly, and the improvement in PTSD symptoms was a moderate-sized effect that held up six months later. Because this wasn't compared against a separate control group, some of the change could reflect simply attending an intensive workshop rather than the tapping itself.
Significant reductions were observed across all measures (P < .03), with a moderate Cohen's d of 0.54 for the PTSD treatment effect, and gains maintained at 6-month follow-up.
Outcome studyPreliminary
Groesbeck, G., Bach, D., Stapleton, P. et al. · 2018
Thirty-four people at a weekend meditation-based workshop had their stress hormones, blood pressure, and mood tracked before and after. Their stress hormone cortisol dropped by almost a third, pain eased by more than 40%, and anxiety and depression both fell significantly - though the drop in PTSD symptoms didn't quite reach statistical significance in this small sample. A 3-month follow-up sample was too small to draw conclusions from, so the durability of these effects remains an open question.
Significant reductions were found in cortisol (-29%, P < .0001), resting heart rate (-5%, P = .0281), and pain (-43%, P = .0022); anxiety and depression declined significantly (-26% and -32%, both P = .0159 or better), while the PTSD decline (-18%) did not reach statistical significance.
Outcome studyPreliminary
Church, D., Nelms, J. · 2016
In a small study of people being treated for frozen shoulder — a painful, physical joint condition — tapping was linked to a solid improvement in mood as a side benefit, though there was no comparison group to rule out other explanations.
Depression symptoms decreased by 44% (d=0.88) in this small, uncontrolled sample of adults being treated for frozen shoulder, a physical condition, suggesting mood benefits alongside the primary physical-symptom focus of that study.
Outcome studyPreliminary
Baker, B., Hoffman, C. · 2015
Women struggling with the mood and physical side effects of hormone therapy for breast cancer did a 3-week EFT course, then kept practicing on their own. Their mood, anxiety, depression, and fatigue scores all improved, holding up through 12 weeks. This was a service evaluation without a control group, so some of the improvement could reflect other factors like time or extra clinical attention.
Statistically significant improvements in Total Mood Disturbance (p=0.005/0.008), anxiety (p=0.003/0.028), depression (p=0.006/0.020), and fatigue (p=0.008/0.033) occurred at both 6 and 12 weeks compared to baseline; hot flush frequency also decreased.
Outcome studyPreliminary
Lee, J.H., et al. · 2013
In a very small, uncontrolled study of ten older adults with insomnia, tapping was linked to a large improvement in depression symptoms measured on a geriatric depression scale. With no comparison group and only ten people, this is a preliminary early signal, not proof.
A large depression improvement (d=1.41) was reported in this very small (N=10), uncontrolled sample of senior insomnia patients.
Outcome studyPreliminary
Stewart, A., Boath, E., Carryer, A. et al. · 2013
Twenty-four clients in a UK public health clinic tried Matrix Reimprinting, an EFT-based technique, for various emotional conditions over an average of eight sessions. Every client showed clinical improvement, with distress dropping by roughly half and self-esteem rising by nearly as much. This is genuine NHS pilot data without a control group, so larger studies are the natural next step the authors themselves call for.
Statistically and clinically significant improvements were found for CORE-10 (52% change, p<.001), Rosenberg Self-Esteem (46% change, p<.001), HADS Anxiety (35% change, p=.007), and HADS total score (34% change, p=.011).
Outcome studyPreliminary
Stewart, A., Boath, E., Carryer, A. et al. · 2013
In a real UK National Health Service clinic, 39 clients started and 31 completed a course of EFT for a range of emotional issues including anxiety, depression, and anger. Their overall psychological distress dropped from a moderately severe level down into the normal range, and nearly every single client improved. This is valuable because it's real-world NHS service data, not a lab study, though there was no control group and higher-quality larger studies are still needed.
CORE-10 scores improved from a mean of 20.16 (moderate-severe) at start to 8.71 (normal) at end (p<0.001), with statistically and clinically significant improvements across all measures except one client.
Outcome studyPreliminary
Church, D., Brooks, A. · 2010
216 healthcare workers tried a single 2-hour tapping demonstration and self-practice session. Afterward, their reported pain, cravings, and emotional distress all dropped sharply, and just over half completed a 90-day follow-up where most gains had held. No comparison group was used, so we can't be sure how much of the improvement was specific to tapping.
Symptom severity dropped 45 percent and symptom breadth 40 percent (both p<.001) after a single 2-hour EFT self-application session among 216 healthcare-conference attendees; pain scores dropped 68%, intensity of traumatic memories 83%, and cravings 83% (all p<.001, per full-text tables).
Outcome studyPreliminary
Church, D., Geronilla, L., Dinter, I. · 2009
Seven veterans dealing with PTSD symptoms did six tapping sessions, with no comparison group. Their reported anxiety, depression, and PTSD symptoms all dropped by roughly half, and the improvement was still there three months later. This is a very small pilot with no control group, so it's an early signal rather than proof.
Across seven veterans, overall symptom severity fell 40% (p<.001), anxiety 46% (p<.001), depression 49% (p<.001), and PTSD symptoms 50% (p<.016) after six EFT sessions, with gains maintained at 90-day follow-up.
Case seriesPreliminary
Azizah, M.A.N., Sugara, G.S., Rahimsyah, A.P. · 2024
A university student dealing with the psychological aftermath of dating violence went through an EFT counseling protocol tracked with a single-case study design — measuring wellbeing before, during, and after the tapping sessions. Wellbeing improved during the tapping phase. This is a single person's case study, not a trial with a comparison group, so it demonstrates a plausible individual counseling outcome rather than generalizable proof.
Using an A-B-A single-case design, EFT counseling was associated with improved psychological wellbeing in one dating-violence victim across baseline, intervention, and withdrawal phases.
Case seriesPreliminary
Church, D. · 2023
This unusual study used okra seeds as a biological proxy to test whether a depressed patient's mood, before versus after an EFT session, could affect seed germination through proximity. Seeds held after her successful EFT treatment (when her depression score dropped sharply) germinated and grew better than seeds held before treatment or untreated seeds. This is a highly novel, single-patient proof-of-concept design that does not directly demonstrate EFT's clinical benefit for depression in a normal population - it's a biomarker/mechanism curiosity study.
BDI scores improved from 20 (moderate depression) to 3 (minimal) after EFT; seeds held by the patient after treatment showed significantly greater germination and root hair growth than untreated control seeds (p<.000) or pretreatment-held seeds (p<.000).
Case seriesPreliminary
Friedman, P. · 2023
This case report tracks two therapy clients' weekly progress through an integrative therapy approach that includes tapping among other techniques. As an n=2 case study using a multi-component therapy model, it cannot isolate what specifically drove any improvement seen.
Substantial changes occurred on many measures including anxiety, cognitive fusion, experiential avoidance, valuing, life balance, and self-forgiveness; clients differed on depression, negative affect, working alliance, and spiritual awakening measures.
Case seriesPreliminary
Friedman, P. · 2022
This case report tracked two therapy clients week-by-week using digital assessments as they went through severe COVID-19 infections, using a broad integrative therapy model that includes tapping among other techniques. As an n=2 case report with an integrative multi-technique approach, it can't isolate what specifically drove the recovery.
Two clients tracked weekly through severe COVID-19 illness showed significant changes on some psychotherapy outcome measures during and after infection, with a typical healing process of about nine weeks to return to pre-COVID scores.
Case seriesPreliminary
Zhang, H., Fu, Z., Zeng, Z. et al. · 2022
This paper describes using tapping in school counseling with Chinese children whose parents have moved away for work, leaving them in the care of relatives. Counselors reported fast relief from anxiety, fear, and low mood in case examples. It's a discussion paper built on clinical cases rather than a controlled study, so the findings are illustrative rather than statistically tested.
Through case examples, EFT was reported to quickly relieve anxiety, depression, fear, and psychological trauma in left-behind children within minutes to tens of minutes.
Case seriesPreliminary
Friedman, P. · 2021
A therapist describes using digital tracking tools to graph a couple's emotional progress in therapy, where tapping was one of several tools that reportedly helped. As a single case description, this shows how the tracking tool works rather than proving tapping's effectiveness.
Case study of a couple showed different trajectories of change for husband and wife, with tapping and the 'psychological uplifter' and Forgiveness Solution reported as powerful tools for change.
Case seriesPreliminary
Masters, R., Baertsch, K., Troxel, J. · 2018
Five people with moderate to severe anxiety, most with a trauma history, went through a six-week integrated energy psychology program called the Phoenix Protocol. Their anxiety scores dropped substantially, moving them below the threshold considered clinically significant, and gains were still present three months later. With only five participants and no control group, this is a preliminary signal rather than proof the protocol works.
Anxiety T-scores decreased an average of 20.2 points over a six-week intervention, with an additional cumulative decrease to 23.2 points below baseline by the 90-day follow-up, moving participants below the clinical cutoff for anxiety.
Case seriesPreliminaryTFT (related method)
Pasahow, R. · 2009
Two people bothered by tinnitus (ringing in the ears) tried Thought Field Therapy, a tapping-based technique, and reported less depression and anxiety about their symptoms. With just two cases, this is only a preliminary, illustrative report.
Two case studies demonstrated that Thought Field Therapy reduced symptoms of depression and anxiety in decompensated tinnitus patients.
Case seriesPreliminaryTFT (related method)
Pignotti, M., Steinberg, M. · 2001
Across 39 real-world therapy cases, when people felt less distressed after tapping-based treatment, their heart rate variability (a marker of nervous system balance) tended to improve too. This is a case series pulled from clinical practice, not a designed experiment, so it can't rule out other explanations.
A lowering of subjective units of distress was in most cases related to an improvement in HRV following TFT treatment across a range of presenting problems.
ReviewPreliminary
Church, D. · 2013
This review makes the case that a single EFT session can meaningfully help with phobias and certain anxiety disorders, and points to trial evidence that even one session lowers the stress hormone cortisol and normalizes stress-related brainwave patterns. It also cautions that more complex, co-occurring conditions like complicated PTSD need longer courses of treatment, not just one session. As a review and case discussion rather than a new trial, it doesn't carry its own participant count or effect size.
The chapter reports that randomized controlled trials show EFT effectively treats phobias and certain anxiety disorders in a single session, with a single session also producing a significant drop in cortisol and normalization of stress-associated EEG frequencies.
ReviewPreliminary
Church, D. · 2010
This narrative review summarizes general epigenetics research (including twin studies on stress and telomere length) and argues EFT and related methods may work faster than previously thought to influence stress-related gene expression. It's a review and argument piece, not a study reporting new EFT-specific data.
This review discusses evidence that behaviors and emotional states regulate gene activity and telomere length, and argues that energy psychology methods like EFT may rapidly remediate psychological/emotional stressors that affect epigenetic markers of aging and inflammation.
ReviewPreliminary
Church, D., Brooks, A. · 2010
This article is a general introduction to how EFT is taught and practiced, aimed at clinicians new to the method, with case examples. It's a descriptive/educational article rather than a new research study.
Describes EFT technique, how it's taught in workshops, and provides case examples; states research indicates EFT is effective for anxiety, depression, PTSD, phobias, and certain physical complaints.
ReviewPreliminary
Feinstein, David, Church, Dawson · 2010
This theoretical paper proposes that adding physical techniques like acupoint tapping to psychotherapy might more precisely shift the gene-expression changes underlying successful treatment, compared to talk therapy alone. It presents testable propositions for future research rather than new experimental data.
The paper identifies five areas of biological change dependent on gene expression shifts in successful psychotherapy (limbic responses, learning/memory, autonomic balance, cortisol, immune function) and proposes that somatic interventions like acupoint stimulation may produce more precise and powerful shifts than conventional therapy alone.