Hypnosis and Food Impulsivity: What the Research Shows
A large clinical study published in The American Journal of Clinical Nutrition offers encouraging news for anyone who struggles with emotional or impulsive eating. This research — called the HYPNODIET randomized controlled trial — found that hypnosis can meaningfully reduce food impulsivity in adults with obesity and high levels of disinhibition (Delestre et al., 2022).
What the Study Looked At
Researchers worked with 82 adults who had a BMI between 30 and 40 and who scored high on “disinhibition,” which simply means they often felt out of control around food, ate impulsively, or struggled with emotional eating.
Participants were placed into two groups:
Hypnosis + Self‑Hypnosis + Nutrition Education
Nutrition Education Only
Both groups received the same nutrition workshops. The difference was that one group also received eight Ericksonian hypnosis sessions and learned self‑hypnosis techniques.
This allowed researchers to see whether hypnosis could help people feel more in control of their eating.
Reference:
Delestre F, Lehéricey G, Estellat C, Diallo MH, Hansel B, Giral P. Hypnosis reduces food impulsivity in patients with obesity and high levels of disinhibition: HYPNODIET randomized controlled clinical trial. The American Journal of Clinical Nutrition. 2022;115(6):1637–1645. https://doi.org/10.1093/ajcn/nqac046
Trial registration: ClinicalTrials.gov NCT02292108
Gentle but Powerful Results
After eight months, the group that received hypnosis showed much stronger improvements than the group that received nutrition education alone.
1. Better Control Around Food
Disinhibition scores dropped significantly.
67.7% of people in the hypnosis group reached normal levels of control around food.
Only 11.1% of the control group reached that level.
This means hypnosis helped many participants feel calmer, more grounded, and more in control of their eating choices.
2. Reduced “Hunger Urges”
Participants in the hypnosis group also had lower scores for susceptibility to hunger — meaning fewer sudden urges or emotional hunger spikes.
3. Supportive Changes in Weight and BMI
While weight loss was modest, the hypnosis group still showed slightly better results than the control group. More importantly, the psychological changes were strong and consistent, suggesting hypnosis helps shift the deeper patterns that drive overeating.
What This Means for You
The HYPNODIET study shows that hypnosis can:
Calm impulsive or emotional eating
Strengthen your sense of control
Reduce sudden hunger urges
Support healthier long‑term habits
Work beautifully alongside nutrition guidance
For anyone who feels overwhelmed by cravings, emotional eating, or “losing control” around food, hypnosis offers a gentle, research‑supported way to reconnect with your body and make choices from a calmer place.
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