The Tapping Evidence Base
Weight & Food Cravings Β· How It Works (Biology)

An Initial Investigation of Neural Changes in Overweight Adults with Food Cravings after Emotional Freedom Techniques

Stapleton, P., Buchan, C., Mitchell, I., McGrath, Y., Gorton, P., Carter, B. Β· OBM Integrative and Complementary Medicine Β· 2019

Randomized trialπŸ‘₯ 15 participantsβš–οΈ vs. no-treatment controlPreliminaryβœ“ Source-checkedπŸ“ Australia
In plain English. Fifteen overweight adults did four weeks of group EFT or nothing, while researchers scanned their brains' response to pictures of tempting food. The tapping group's cravings dropped more than three times as much as the control group's, and their brain scans showed calmer activity in the regions that light up around food temptation. It's a small pilot study, so the brain-imaging finding needs replication in a larger sample.

What they found

15
people took part

Food craving scores decreased 18% in the EFT group versus 5% in controls, with fMRI showing relative deactivation in brain regions linked to food craving only in the EFT group.

How the study worked

Who took partoverweight/obese adults with food cravings (n=15)
What they didIn a randomized controlled trial, participants were randomly assigned to receive tapping or a comparison condition, then measured and compared.
Compared withno-treatment control
Measured withfood craving measure, fMRI brain activation (Superior Temporal Gyrus, lateral orbito-frontal cortex)

⭐ Why this study matters

Most tapping research relies on people describing how they feel afterward β€” this study instead looked directly at brain activity and found regions tied to food craving calming down after EFT sessions, something a participant can't simply will themselves to report. That kind of objective, biological signal is the strongest kind of evidence this field can offer, and it matters enormously for anyone who's been told their cravings are just a matter of willpower.

πŸ’‘ Where this could help

If these brain-imaging changes are replicated at scale, picture someone whose food cravings feel involuntary and overwhelming, given evidence that a free, self-administered technique, one they use on themselves with no therapist present, might actually quiet the brain circuits driving those urges, not just their reported feelings about food. That kind of biological backing could matter for people who've felt dismissed when willpower-based advice hasn't worked for them.

πŸ”¬ What to study next

This is a rare case where brain imaging, not just self-report, showed something happening β€” the natural next step is a larger fMRI sample confirming the deactivation pattern, alongside hormonal measures like ghrelin and leptin that drive craving, and reward-circuitry imaging (nucleus accumbens, striatum) to map the full cue-reactivity pathway. Pairing that neuroimaging with real-world outcomes β€” sustained weight change, actual food intake tracked over weeks β€” would show whether the brain-level shift observed here holds up outside the scanner and translates into lasting behavior change.

The full record

DesignRandomized trial
Participants15 people
Populationoverweight/obese adults with food cravings
Comparison groupno-treatment control
Outcome measuresfood craving measure, fMRI brain activation (Superior Temporal Gyrus, lateral orbito-frontal cortex)
JournalOBM Integrative and Complementary Medicine
Year2019
CountryAustralia
LanguageEnglish
MethodEFT / tapping
Publication typeStudy / trial
Verificationβœ“ Confirmed against the primary source

Read the original study β†’

Cite this study

APA

Stapleton, P., Buchan, C., Mitchell, I., McGrath, Y., Gorton, P., & Carter, B. (2019). An Initial Investigation of Neural Changes in Overweight Adults with Food Cravings after Emotional Freedom Techniques. OBM Integrative and Complementary Medicine. https://doi.org/10.21926/obm.icm.1901010

This record is part of the Tapping Evidence Base β€” an openly-sourced, fully-referenced directory of the research on EFT/tapping. Explore more studies on Weight & Food Cravings Β· How It Works (Biology)

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THE TAPPING EVIDENCE BASE Weight & Food Cravings 15 participants WHAT THEY FOUND Food craving scores decreased 18% in the EFTgroup versus 5% in controls, with fMRIshowing relative deactivation in… Randomized trial Β· 15 participants Stapleton Β· 2019 Β· evidence.thetappingsolution.com