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Flotation Therapy and its Impact on Health.

At Functional Wellness Network, we are pleased to address a topic of great interest: REST flotation therapy, a modality of complementary and alternative medicine supported by scientific evidence. REST flotation, or Restricted Environmental Stimulation Therapy, involves a person lying on their back in a quiet, soundproof tank filled with magnesium sulfate water, known as Epsom salts, maintained at body temperature.


The high concentration of salt in the water facilitates effortless buoyancy, while the practice minimizes external sensory stimuli to induce deep relaxation. Contemporary scientific findings support the positive effects of REST flotation, including pain and stress reduction.


Flotation tanks, originally used by John C. Lilly in 1954 to explore sensory deprivation, have become a crucial component of flotation therapy. These tanks, resembling large closed tubs, are designed to create an ideal environment where individuals can effortlessly float in water saturated with Epsom salt at skin temperature.


The absence of light, noise, and external contact in these tanks allows certain areas of the brain to be freed from external stimuli, facilitating focus on healing, meditation, and relaxation. In recent decades, these tanks have been used in a wide variety of therapeutic applications, demonstrating improvements in health without the need for medication. This has sparked interest not only from the medical community but also from sports enthusiasts and coaches, and many Olympic athletes have turned to this therapy to enhance their athletic performance.


Are there other terms to refer to this practice?

Yes, this therapy is also known by several names, such as sensory deprivation tanks, float tanks or flotation tanks, isolation tanks, flotation therapy tanks, relaxation tanks, and even flotation spas.


Is flotation therapy complicated to perform?

It is not. In fact, the less you do, the better. The only requirement is to allow your body to completely relax, releasing tension from the neck and shoulders as you float in the Epsom salt solution. The buoyancy of the saline water supports your body like a cork, and it is important to note that the water only reaches the temples, leaving the eyes, nose, and mouth above the water level.


Some people choose to clear their minds of any thoughts, while others actively direct their mental energy towards specific goals. For example, someone may be experiencing stress or anxiety due to a work presentation, or may seek relief for an ailment or illness using visualization techniques. It may take a few sessions to get used to the methodology of flotation therapy. However, some people manage to enter a meditative state quite quickly. Simply put, the body relaxes to the fullest and the mind clears, allowing consciousness to reach its purest state.



What is the purpose of the flotation tank?

The purpose of the flotation tank is to replicate the optimal relaxation state that we experience before birth, in the maternal womb. During this state, there is increased brain wave activity, allowing those who float to immerse themselves in their own inner world. This introspection can be very fruitful. After achieving complete relaxation, most people describe a sensation of floating in space and a total connection with the universe.


Is this practice necessary?

It is firmly believed that it is. In an increasingly fast-paced world, it’s easy to neglect our health. We face extremely high levels of stress that constantly keep us in defense mode. However, by eliminating stressful and sensory stimuli from the environment, as achieved in the flotation tank, the production of the stress hormone cortisol is reduced. This allows the brain to focus on healing and expanding consciousness. Float therapy then becomes a valuable exercise in revitalizing both the body and mind.


At Functional Wellness Network, we are dedicated to providing essential information about float therapy and its benefits for health and well-being. We recognize the importance of understanding how this holistic practice can influence our mental, emotional, and physical health, and we are committed to providing valuable educational resources for all our followers. The revelation of the multiple benefits of float therapy underscores the need to explore this technique as a tool for promoting deep relaxation, relieving stress, and enhancing mental clarity. We are committed to providing opportunities for people to learn more about this practice and consider how it can be integrated into their personal wellness routine.


Given the importance of this topic, we strive to offer informative content and discussion sessions where we can delve into the therapeutic aspects of flotation in isolation tanks. We invite all those interested in exploring more about this therapy to join our community and participate in meaningful conversations about how we can maximize its benefits.


At Functional Wellness Network, we are committed to being your reliable resource for holistic well-being, and we are here to support you on your journey to a more balanced and healthy life, including considering therapeutic practices like float therapy.




Dr. Kent Nelson
Functional Wellness Network



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