Maddy Emery, a passionate runner, dives into the world of float tanks to uncover their impact on performance and mental health. Joined by Justin Feinstein, a clinical neuropsychologist, they explore the scientific backing for claims of stress reduction and enhanced recovery. Paul Morgan adds insights on how float therapy aids athletic recovery, tackling muscle soreness and blood lactate levels. Together, they analyze personal experiences, societal pressures, and the real benefits of this trending therapy, making a compelling case for its potential.
Floatation therapy effectively reduces stress and anxiety, evidenced by lower cortisol levels and lasting feelings of relaxation post-session.
The benefits of floatation therapy for athletic recovery remain inconclusive, necessitating further research to validate claims about its performance enhancement.
Deep dives
Understanding Floatation Therapy
Floatation therapy, often referred to as flotation REST (Reduced Environmental Stimulation Therapy), involves lying in a tank filled with warm, salty water that allows the body to float effortlessly. The tank environment minimizes external sensory input, which can facilitate a meditative state and a profound sense of relaxation. Epsom salts, primarily magnesium sulfate, provide buoyancy while preventing skin dryness, contrasting with traditional sea salts that may cause skin irritation. The ambient temperature matches skin temperature, removing the discomfort of thermoregulation, enabling users to experience deep, uninterrupted relaxation.
Effects on Stress and Anxiety
Research indicates that floatation therapy can significantly reduce both subjective and objective measures of stress and anxiety. Studies have consistently shown a reduction in cortisol levels and blood pressure after float sessions, suggesting a calming effect on the body. Participants often report feelings of clarity, calmness, and relaxation following the experience, particularly individuals with heightened stress or anxiety levels. These benefits appear to persist for several days post-session, making it a potential tool for stress management.
Skepticism around Performance and Recovery
Claims surrounding floatation therapy's benefits for athletic performance and recovery require further investigation, as current evidence remains inconclusive. While some studies point to reduced lactate levels after floating, which indicates lower muscle fatigue, perceived muscle soreness showed no significant difference. Experts caution against assuming that Epsom salt absorption through the skin enhances recovery, as the skin functions primarily as a barrier rather than a facilitating agent for nutrient absorption. Thus, while athletes may experience some immediate relaxation benefits, definitive claims regarding long-term performance enhancement remain unvalidated.
Exploring Individual Experiences
Individual reactions to floatation therapy can vary widely, as those entering the experience with higher levels of stress or discomfort typically report a more profound positive effect. Anecdotal evidence collected from users suggests varied experiences, with some finding the session deeply calming and euphoric, while others may feel bored or uncomfortable. Researchers underscore that the therapeutic impact seems to correlate with the user's initial mental state, where those unburdened by stress might not derive as much benefit. This highlights the importance of personal context in evaluating floatation therapy’s effectiveness.
Does a session in a float tank work wonders for your mental health and exercise recovery?
Listener Maddy has heard a lot about float tanks and joins Greg Foot to find out if it really is the latest product worth spending money on.
She’s a keen runner and wants to know if claims that it can help with exercise recovery stack up. And what about the effects on the brain? When Maddy's partner recently paid for a session in a float tank he reported a sense of both relaxation and euphoria, which helped him through a period of poor mental health. But is any of that backed up the science?
Greg speak to two experts in the field to run the studies through the evidence mill.
All of the ideas for out investigations come from you, our listeners, and we’re always on the lookout for more. If you have seen a wonder product that claims to make you happier, healthier or greener, and want to know if it is SB or BS, then please do send it over on email to sliced.bread@bbc.co.uk or drop us a message or voice note on WhatsApp to 07543 306807.
PRESENTER: GREG FOOT
PRODUCER: SIMON HOBAN
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