The Tapping Evidence Base
Other Physical Conditions

Emotional Freedom Technique (EFT) Effects on Psychoimmunological Factors of Chemically Pulmonary Injured Veterans

Babamahmoodi, A., Arefnasab, Z., Noorbala, A. A., Ghanei, M., Babamahmoodie, F., Alipour, A. et al. ยท Iranian Journal of Allergy, Asthma and Immunology ยท 2015

Randomized trial๐Ÿ‘ฅ 28 participantsโš–๏ธ vs. wait-list controlPreliminaryโœ“ Source-checked๐Ÿ“ Iran
In plain English. Veterans with lung damage from chemical exposure did 8 weeks of group tapping sessions versus a wait-list group. The tapping group showed improved mental health and quality of life plus changes in immune markers in their blood. This is an early study suggesting tapping might affect the immune system, not just mood, but it needs replication.

What they found

28
people took part

Mixed effect linear models showed EFT improved mental health (F=79.24, p=0), quality of life (F=13.89, p=0.001), decreased anxiety/insomnia (F=24.03, p<0.001), and increased lymphocyte proliferation and IL-17 (both p<0.01) compared to wait-list.

How the study worked

Who took partchemically pulmonary injured war veterans (n=28)
What they didIn a randomized controlled trial, participants were randomly assigned to receive tapping or a comparison condition, then measured and compared.
Compared withwait-list control
Measured withmental health scale, health-related quality of life, somatic symptoms, lymphocyte proliferation (Con A, PHA), IL-17

โญ Why this study matters

Lymphocyte proliferation and IL-17 are measured in a lab, not reported by a patient โ€” seeing immune markers move favorably alongside mental health improvements, in veterans with real, chemically-caused lung damage, is a genuinely biological finding a skeptic can't reduce to 'they just felt like saying they were better.'

๐Ÿ’ก Where this could help

If tapping's apparent effect on immune markers alongside mood holds up, it could mean veterans living with chronic, chemically-caused lung damage โ€” a population conventional medicine often struggles to fully treat โ€” get a technique that could support both mental health and possibly physical resilience together. Because it's self-administered, veterans wouldn't need a standing clinical appointment to keep practicing it as part of ongoing self-care.

๐Ÿ”ฌ What to study next

This is exactly the kind of immune-cascade finding worth chasing further: if EFT increases lymphocyte proliferation and IL-17 alongside better mental health, does that immune shift correspond to fewer respiratory infections or measurable improvement in lung function tests over time in these chemically-injured veterans? A longer trial adding a fuller inflammatory panel and pulmonary function testing would show whether calming the mind genuinely nudges the body's damaged immune and respiratory systems, not just eases distress about the condition.

The full record

DesignRandomized trial
Participants28 people
Populationchemically pulmonary injured war veterans
Comparison groupwait-list control
Outcome measuresmental health scale, health-related quality of life, somatic symptoms, lymphocyte proliferation (Con A, PHA), IL-17
JournalIranian Journal of Allergy, Asthma and Immunology
Year2015
CountryIran
LanguageEnglish
MethodEFT / tapping
Publication typeStudy / trial
Verificationโœ“ Confirmed against the primary source

Read the original study โ†’

Cite this study

APA

Babamahmoodi, A., Arefnasab, Z., Noorbala, A. A., Ghanei, M., Babamahmoodie, F., Alipour, A., & et al. (2015). Emotional Freedom Technique (EFT) Effects on Psychoimmunological Factors of Chemically Pulmonary Injured Veterans. Iranian Journal of Allergy, Asthma and Immunology.

This record is part of the Tapping Evidence Base โ€” an openly-sourced, fully-referenced directory of the research on EFT/tapping. Explore more studies on Other Physical Conditions

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THE TAPPING EVIDENCE BASE Other Physical Conditions 28 participants WHAT THEY FOUND Mixed effect linear models showed EFTimproved mental health (F=79.24, p=0),quality of life (F=13.89, p=0.001)โ€ฆ Randomized trial ยท 28 participants Babamahmoodi ยท 2015 ยท evidence.thetappingsolution.com