Let’s be honest—when was the last time you truly shut off? No buzzing notifications, no overthinking, no background stress running on a loop in your brain? If the answer is “I can’t remember,” then this one’s for you.
In our latest episode of Altered States Unplugged, we’re diving deep into the science of stillness—aka, what’s actually happening in your brain when you float. Spoiler alert: It’s more than just relaxation. Float therapy has been scientifically proven to shift brain waves, reduce stress hormones, and even enhance creativity and mental clarity.
What Happens to Your Brain in a Float Tank?
Your Brain Waves Shift to Theta State
Floating isn’t just about relaxation—it’s about entering a state of deep mental restoration. Normally, our brains operate in beta waves, where we’re thinking, problem-solving, and (let’s be real) overanalyzing everything. But when you float, your brain slowsdown into theta waves, which are linked to deep meditation, enhanced creativity, and even neuroplasticity—the process of rewiring your brain.
Studies from the Laureate Institute for Brain Research (LIBR) have found that float therapy significantly increases theta wave activity, similar to the kind of deep meditativestates Buddhist monks achieve after years of practice. And get this—just one float session can increase theta activity for days afterward, meaning the benefits extend well beyond your time in the tank.
Cortisol Drops, Dopamine and Serotonin Increase
Ever feel like stress is running your life? You can thank cortisol for that. This stress hormone keeps us in a constant state of fight-or-flight, and too much of it can lead to anxiety, burnout, and even physical health issues. The good news? Floating has been shown to reduce cortisol while boosting dopamine and serotonin, your brain’s feel-good chemicals.
A 2018 study in PLOS ONE found that after just one 60-minute float session, participants had a significant decrease in anxiety and stress, even those diagnosed withgeneralized anxiety disorder. Translation? Floating doesn’t just feel good in the moment—it creates lasting changes in your brain’s stress response.
Floating Turns Down the Default Mode Network (DMN)
Ever lie in bed at night and feel like your brain just won’t shut up? That’s your default mode network (DMN) at work—the part of your brain responsible for overthinking, self-criticism, and that endless loop of “what ifs.”
Dr. Justin Feinstein, a leading neuroscientist at the Laureate Institute for Brain Research, has found that floating “quiets” the DMN, allowing your mind to enter a state of deep calm and mental clarity. This is why floating feels so different from just lying down to rest—your brain is actually shifting into a new mode, one where it’s not constantly processing stress and worry.
The Big Benefits of Floating
Stress Relief & Anxiety Reduction
Floating lowers cortisol levels, shifts the nervous system into a state of deep relaxation, and provides long-term stress relief. A 2016 study from Sweden found that float therapyled to a 31% reduction in stress-related symptoms over time.
Creativity & Problem-Solving
Theta waves are linked to creative breakthroughs, which is why so many artists, musicians, and CEOs swear by floating. Athletes like Tom Brady and Steph Curry use float tanks for creative visualization, and even NASA has studied float therapy as a tool for enhancing astronaut cognition and problem-solving in space.
Mental Clarity & Focus
Ever walk out of a float session and feel like your mind is crystal clear? That’s because sensory deprivation removes external distractions, allowing your brain to process thoughts more efficiently. Many entrepreneurs and high performers use floating as a tool for deep thinking and strategic planning.
How to Get the Most Out of Your Float
Set an Intention Before You Float
Before stepping into the tank, take a moment to ask yourself: What do I need from this session? Whether it’s deep relaxation, creative inspiration, or stress relief, setting an intention helps your mind get in the right state.
Try Visualization Techniques
Floating isn’t just about zoning out—it’s a powerful tool for mental rehearsal. Athletes use it to mentally practice game plays, entrepreneurs use it to visualize success, and creatives use it to overcome mental blocks.
Practice Deep Breathing
The more relaxed your body is, the deeper your mind can go. Try box breathing—inhale for four seconds, hold for four seconds, exhale for four seconds—to activate your parasympathetic nervous system and deepen your relaxation.
Let Go of Control
The biggest key to floating? Stop trying so hard. Don’t force yourself to relax—just allow it to happen. The more you float, the deeper your relaxation will get.
Experience It for Yourself
Talking about it is one thing, but experiencing it is another. That’s why we want you to stop by Altered States Wellness and try it for yourself. Whether you’re looking to reduce stress, enhance creativity, or just give your brain a much-needed reset, float therapy is the ultimate tool for unlocking your full potential.
Book your float session today at AlteredStatesWellness.com and discover firsthand how stillness can rewire your brain.
Links Mentioned in this Episode:
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*We are not medical professionals, and the information provided in this blog and podcast is for informational purposes only. Wellness practices mentioned should not be used as a substitute for professional medical advice, diagnosis, or treatment. Always consult with your doctor or a qualified healthcare provider if you have any questions about your health
