Summary
The Mindfully Fit Podcast features Dr. Justin Feinstein, a clinical neuropsychologist and pioneering researcher in flotation REST (Reduced Environmental Stimulation Therapy). Dr. Feinstein's groundbreaking work at the Float Clinic and Research Center has revealed how floating can transform brain function, reduce anxiety, and enhance interoceptive awareness. The conversation explores the intersection of neuroscience, meditation, and mental wellness, with a particular focus on floating as a treatment for PTSD and anxiety disorders. Dr. Feinstein argues that floating is being misperceived by the public and that the term "sensory deprivation" is actually counterproductive. He explains that floating provides the perfect backdrop, both from a sensory and physiological standpoint, for practicing meditation. It creates a bridge where people who normally struggle to meditate can access mindful states almost reflexively and spontaneously without effort. He suggests that creating this bridge to teach the human population how to access mindful states could be the most important bridge we ever create as a society. The episode discusses Dr. Feinstein's work with the Maui Calm Foundation, which is launching a float therapy initiative for fire survivors in Lahaina, funded through private philanthropy. The Hawaii Community Foundation is covering operational costs to provide free float therapy for everyone on the island. This represents a real-world application of floating as a mental health intervention for trauma-affected communities, marking what Dr. Feinstein describes as the next phase of medicine.
Key Points
- Floating provides the ideal sensory and physiological environment for practicing meditation, allowing people who struggle with traditional meditation to access mindful states effortlessly
- The term "sensory deprivation" is misleading and causes people to misunderstand what floating actually offers as a practice
- Dr. Feinstein's research shows floating can reduce anxiety and enhance interoceptive awareness (the ability to sense internal body states)
- The Maui Calm Foundation is launching free float therapy for all fire survivors in Lahaina, funded by private philanthropy through the Hawaii Community Foundation
- Floating represents a bridge that could teach the broader population how to access mindful states, which Dr. Feinstein considers potentially the most important bridge society could create
- Dr. Feinstein describes floating as the next phase of medicine, particularly for mental health conditions like PTSD and anxiety
- Floating can induce altered states of consciousness and deep relaxation through the removal of external sensory stimulation
Key Moments
Deploying float therapy to disaster zones to prevent PTSD from forming
Dr. Feinstein describes his Maui Calm project deploying float therapy via shipping containers to fire survivors, testing whether getting people floating regularly in the weeks after trauma can actually prevent PTSD from forming, which has never been demonstrated with any modality.
"to to use this as a proof of principle"
Floating is a bridge to meditation for anxious nervous systems
Dr. Feinstein explains that people with chronic anxiety struggle with meditation because their nervous system is wired for the future, not the present moment. Float therapy acts as a critical bridge, allowing anxious people to access mindful states almost reflexively.
"How do you get them to come back to the present moment? Get their nervous system to come back to the present moment. And this is where you really do need bridges. And I think flotation therapy is one of the most important bridges our society has right now. But most people have never heard of it and very few have ever walked across it."
Higher anxiety means a more effective float session
Dr. Feinstein shares that research shows people with higher stress and anxiety get dramatically more benefit from floating. Healthy, relaxed people feel pretty good after a float, but highly anxious patients come out looking like a whole new person with their nervous system fully reset.
"the more stress and the more anxiety you bring into the float experience, the more effective the float session. So in other words, healthy people who are very relaxed at baseline, they go into a float, it feels pretty good, but it's not earthshattering."
Veterans desperately need float therapy while waiting months for PTSD treatment
Dr. Feinstein recalls diagnosing young veterans returning from Iraq and Afghanistan with PTSD, then having to tell them there was a 4-month wait for therapy. He envisions float therapy filling that gap by calming the nervous system while patients wait for treatment.
"my eyes and tell them that there was a"