Clinical Float Therapy Research and Studies

The history of REST (Reduced Environmental Stimulation Therapy) dates back to the 1950s when the National Institute of Mental Health became interested in understanding how the human brain would respond to an environment without any sensory input. Float Therapy (also known as sensory deprivation) reduces all external sensory input to the nervous system, including sight, sound, smell, taste, temperature, and touch. 

There have been a number of publications that have explored the potential therapeutic benefits of floating. The most consistent observation to date has been significant reductions in pain and stress levels and increases in relaxation as measured before and after the float. Float Therapy has also been reported to decrease blood pressure, heart rate and cortisol levels. Current studies through 2020 are investigating the long-term impact of floating in patients with anxiety disorders, anorexia nervosa, chronic pain, fibromyalgia, and insomnia. 

See below for studies dating back to the 1960s. As more research is published, we’ll continue to update this library of clinical float studies and research: 

The Elicitation of Relaxation and Interoceptive Awareness Using Floatation Therapy in Individuals With High Anxiety Sensitivity

Justin S. Feinstein, Sahib S. Khalsa, Hung Yeh, Obada Al Zoubi, Armen C. Arevian, Colleen Wohlrab, Marie K. Pantino, Laci J. Cartmell, W. Kyle Simmons, Murray B. Stein, and Martin P. Paulus 
Biological Psychiatry CNNI 
2018

Floating with Anxiety/PTSD/ Depression

Dr. Justin Feinstein, director of the Float Clinic & Research Center (FCRC) at the Laureate Institute for Brain Research (LIBR). The FCRC’s mission is to investigate the effects of Floatation-REST on both body and brain, as well as explore its potential as a therapeutic treatment for promoting mental health and healing. 
Float Conference 2017 (released in 2018)

Effects of flotation Rest (Restricted Environmental stimulation technique) on stress Related muscle Pain: are 33 flotation sessions more Effective than 12 sessions?

Sven Å. Bood, Ulf Sundequist, Anette Kjellgren, Gun NordStröm, and Torsten Norlander 
Social Behavior and Personality 
2007

Flotation restricted environmental stimulation therapy and napping on mood state and muscle soreness in elite athletes: A novel recovery strategy?

Matthew W.Drillera and Christos K.Argus 
Performance Enhancement & Health. 
2016

The Float Research Panel

The top researchers in floatation got together at the 2016 Float Conference for a research panel. 
Float Conference 2016

Effects of flotation-REST on muscle tension pain

Anette Kjellgren MSc, Ulf Sundequist MA, Torsten Norlander PhD, Trevor Archer PhD 
Pain Research & Management 2000

Examining the short-term anxiolytic and antidepressant effect of Floatation-REST

Justin S. Feinstein, Sahib S. Khalsa, Hung-wen Yeh, Colleen Wohlrab, W. Kyle Simmons, Murray B. Stein, Martin P. Paulus 
PLOS ONE 
2018

Treating stress-related pain with the flotation restricted environmental stimulation technique: Are there differences between women and men?

Sven Å Bood PhD, Anette Kjellgren PhD, Torsten Norlander PhD Prof 
Pain Research & Management 2009