Mind-body interventions offer promising avenues for improving physical and mental health, yet the comprehensive biological effects of increasingly popular mind-body retreat interventions remain poorly understood. The neural and molecular effects of a 7-day retreat intervention combining meditation, reconceptualization, and open-label placebo healing rituals are investigated in an observational study on 20 healthy human participants randomly selected from 561 retreat participants.
In this study, BOLD fMRI functional connectivity during rest and meditation and whole plasma proteomics, metabolomics, exosome-specific miRNA transcriptomics, and neurite growth and real-time metabolism cellular assays were compared pre- and post-intervention.
Meditation had a wide range of effects; it:
- decreased functional integration in the default mode (p = 0.00009),
- beceased salience networks (p = 0.000003),
- decreased whole-brain modularity (p = 0.001),
- compared to pre-intervention plasma, post plasma increases in vitro neurite outgrowth (p = 0.01),
- enhanced glycolytic metabolism (p = 0.008),
- induced upregulation of BDNF (p = 0.001),
- induced inflammatory pathways (p = 0.0001),
- induced anti-inflammatory pathwaays (p = 0.03),
- induced endogenous opioid pathways (p = 0.03) pathways,
- modulatesd tryptophan metabolism (pFDR = 0.03),
- modulated neurotransmission-associated exosome miRNA transcripts.
The authors concluded that this intensive non-pharmacological mind-body intervention produces broad short-term neural and plasma-based molecular changes associated with enhanced neuroplasticity, metabolic reprogramming, and modulation of functional cell signaling pathways, highlighting the potential of mind-body techniques to modulate neural circuits and pathways important to health and well-being.
These findings miht be potentially important. Yet, call me a skeptic, when I see such a long list of parameters that all yield a positive change, I almost automatically think:
TOO GOOD TO BE TRUE!
Joe Dispenza, on of the authors of this paper (yes, the chiro I mentioned previously), published this comment entitled “The Future of Medicine Exists in What We Think – Not What We Take” on his paper:
Our research partners at UC San Diego have just announced revolutionary findings that challenge conventional understanding of human biology with the publication of their paper titled “Neural and Molecular Changes During a Mind-Body Reconceptualization, Meditation, and Open Label Placebo Healing Intervention” in the scientific journal Communications Biology.
The landmark study demonstrates how intensive meditation can trigger the same profound brain activity previously documented only with psychedelic substances – while simultaneously activating measurable biological transformations throughout the entire body.
The published findings suggest that in just seven days, without any pharmaceutical intervention, Dr Joe’s Week Long Retreat participants achieved what researchers are calling a “biological reset.” Findings include:
-
- Heightened brain activity: Meditation produced neural patterns similar to those seen with psychedelics; dramatically quieting the brain’s “default mode network” (responsible for self-focused thinking) and inducing states associated with mystical experiences.
- Neuroplasticity activation: Blood plasma collected at the end of the seven-day retreat boosted neuronal growth in lab settings, showing massive increases in neuroplasticity factors such as BDNF – a protein that supports brain rewiring and personal transformation.
- Natural pain relief: Meditation elevated levels of endogenous opioids (the body’s natural painkillers), indicating activation of internal pain-management systems and overall physiological harmony.
- Molecular and epigenetic programming: Molecular analyses revealed changes in gene expression and epigenetic markers that may enhance stress resilience and long-term biological adaptation.
- Boosted immunity: Meditation increased both inflammatory and anti-inflammatory immune signals, suggesting a sophisticated healing effect that supports cellular balance and repair.
Does this sound like hype to you?
Yes, to me too!
In the actual paper (Dispenza is just one of 19 authors), the text is more moderate. For instance, we learn that the investigation was merely an “exploratory observational study with functional magnetic resonance imaging (fMRI) and blood plasma-based high-throughput proteomics, metabolomics, exosome-specific miRNA transcriptomics; and neurite growth and real-time metabolism cellular assays on 20 healthy adult participants (14 females, age = 46.35 ± 10.06 (SD) years) sampled before and after a 7-day mind-body retreat.”
Moreover, we learn that “The 7-day retreat combined lectures, meditation, and healing rituals. Daily lectures (25 total hours) emphasized the body’s self-healing abilities, the mind’s capacity to shape lived reality, and the healing power of present-centeredness and mystical-type experiences. All meditations (33 total hours) were guided, delivered with atmospheric music, and taught Kundalini techniques, which combine conscious meta-awareness and conscious breathing exercises with slow, ascending, focused interoceptive attention on purported energetic centers along the midline (e.g., brow, throat, heart) which, according to practitioners, can reprocess embodied trauma and catalyze adaptive mental and physical changes. Guidance also emphasized sustaining a heart-centered state devoid of thinking or judgment and focusing awareness on a void beyond one’s normal sense of space and time—a common theme in some contemplative practices29. Guided healing rituals (5 total hours) brought 6–8 “healers” around one “healee” in which the former were instructed to practice loving-kindness compassion meditation while focusing attention on their heart, hands, and on the latter’s body. A healing mechanism was not presented, but the possibility that healing could occur on either party because of the ritual was mentioned, similarly to how open-label placebos are presented in trials30. All study subjects participated as healers. Of the 20 participants, 11 were “advanced” meditators who had practiced the techniques taught for at least six months, while 9 were “novices” who had not. No pharmacological substances, including any psychedelics, were involved in the retreat.”
Finally, the authors are wise enough to mention a few limitations of their observatiobs: “Although data on meditation experience and practice frequency were collected for retreat-based meditations within the study cohort, equivalent information regarding other forms of meditation practice—apart from the binary indication of their presence or absence—was not obtained. Potential circadian and metabolic confounds were introduced by variable blood collection times (up to 8-h range on Day 8), pre-collection fasting durations, and time elapsed after the meditation intervention ended (up to 48 h for blood collections and 24 h for fMRI acquisition) between participants. Dietary factors and fasting may also have introduced confounds in proteomic and metabolomic measures since no standardized diet was implemented and fasting times beyond 30-min pre-blood collection were not controlled during the intervention. The short duration of the resting state scan can limit our ability to attribute connectivity-derived features solely to the experimental variables. The open eyes paradigm during fMRI BOLD acquisition chosen to reduce the risk of drowsiness likely introduced potential visual confounds. Finally, denoising with ICA-AROMA + WM/CSF regression is limited in removing physiological noise in regions with strong cardiac or respiratory activity, which may have resulted in additional confounds.”
So, what can we conclude?
The answer is, as always with uncontrolled observational studies, VERY LITTLE!
We can state with confidence, I think, that Dispenza seriously over-estimated the importance of the findings (e.g. “THE FUTURE OF MEDICINE EXISTS IN WHAT WE THINK”). We can also state that collectively 19 authors were uncritical about their study.
Have they considered that the role of the various interventions in causing the outcomes is small or non-existent?
Have they considered that the simple act of taking 20 people out of their daily stress and routine and put them in a retreat would have profound impact on most of the parameters they measured?
Evidently not!
Why not?
Could it be, I wonder, that the entire study was little more than a soficticated promotional excercise for “Dr Joe’s Week Long Retreat” (an all-inclusive package sets you back US$3,500)?
14 Responses to Joe Dispenza and his “landmark” study of “Dr Joe’s Week Long Retreat”
Leave a Reply
This site uses Akismet to reduce spam. Learn how your comment data is processed.
I bet it’s nearly as good as Mrs Barbara O’Neill’s Misty Mountain retreat!
These poor guys have to make a living somehow!
The estimated net worth of Dr. Joe Dispenza is $19 million.
But is Joe financing the research from his own funds? Of course not; his acolytes can donate to his research charity here https://innerscienceresearch.org/about-innerscience. They boast somewhere on the internet about having $10m to fund research – 19 researchers don’t come cheap: https://innerscienceresearch.org/10m-from-innerscience-research-fund-will-fuel-study-on-meditation-to-combat-disease/
as I said: the poor guy has to live!
Hmmm…I wonder why Edzard hasn’t revealed the net worth of Paul Offit, Anthony Fauci, or Peter Daszak? Curious minds want to know!
“I wonder why Edzard hasn’t revealed the net worth of Paul Offit, Anthony Fauci, or Peter Daszak”
Show mw how these men relate to SCAM and I might well do as you suggest.
Mr Ullman, my curious mind wants to know the name of the laboratory that can distinguish homeopathic water from other water, which you say in this Blog “only liars or fools” doubt can be done.
Ninety-seventh time of asking…..
Ooh I think I know! Is it because it’s got absolutely fuck-all to do with the matter being discussed and because Dana is showing once again what a ludicrous, pathetic, jabbering, pig-ignorant clown he is?
but otherwise he is quite a nice lad.
Yeah…self-evaluation is not your strong suit, Lenny, is it?
Evaluating WHY large numbers of people are turning to alternatives is not in your interests…why should you be evaluating the people who have “earned” millions and billions makes no sense to you. Instead, you’d prefer to evaluate those who earned “homeopathic” doses of money.
Instead, you prefer to spew ad homs (because that is all you’ve got). Thanx for verifying this…
Gosh golly, Dana, is your mental capacity declining?
There was a time when you were capable of one or two things other than ad homs!
While no diets were imposed people will choose healthier options in those situations. Also takeouts may not have been available or socially acceptable during the retreat.
Eating a healthier diet alone is enough to give a lot of those results. Also colour me sceptical on those p values.
Dr Peter wrote: “Also colour me sceptical on those p values.”
With fMRI, it’s a case of needs must…
QUOTE
The false positive rate is typically controlled at the voxel level by selection of an arbitrary p‑value threshold. In non-fMRI experiments p=0.05 (i.e., allowing 5% false positives) is often considered a reasonable choice. However, such a modest p‑value proves grossly inadequate for fMRI studies where 100,000 or more voxels must be simultaneously tested. If the p‑value were set to 0.05 for a single voxel, then as many as 5000 of the 100,000 total voxels in a study (100,000 x 0.05) would potentially appear falsely activated. This issue is known in statistics as the multiple comparisons problem and is amenable to several correction strategies that reduce the effective p‑value to 0.001 or below.
Allen D Elster, MD, FACR. Critique and Limitations, Questions and Answers in MRI.
https://mriquestions.com/fmri-critique.html
I had a critical take as well. Some of these claims were not supported by the evidence, based on procedural and analytic flaws that occurred throughout the manuscript and supplementary materials.
https://neurocritic.blogspot.com/2025/11/create-your-new-reality.html