Spending seven days practicing meditation and mind-body techniques can measurably rewire the brain, according to new research from the University of California San Diego.
The study, published in Communications Biology, tracked 20 healthy adults who participated in a residential retreat led by neuroscience educator Joe Dispenza. Over the course of a week, participants completed 33 hours of guided meditation and group-based healing activities.
Brain scans showed decreased activity in areas linked to mental chatter, indicating more efficient brain function. Blood plasma from participants promoted neuroplasticity, encouraging neuron growth and connection.
Researchers also noted increased glycolytic activity, improved metabolic flexibility, and elevated levels of endogenous opioids-natural painkillers. Immune responses shifted toward a balanced and adaptive state.
Participants scored higher on mystical experience questionnaires after the retreat, suggesting profound shifts in consciousness.
The findings indicate that meditation may create brain states similar to those induced by psychedelics, without the use of drugs. However, the study lacked a control group and had a small sample size, limiting broader conclusions.
Study authors emphasize the deep interconnection between mind and body, highlighting potential new approaches to well-being.