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Effects of Far-Infrared Rays Emitted from Loess Bio-Balls on Lymphatic Circulation and Reduction of Inflammatory
Yong Il Shin1, Min Seok Kim2, Yeong Ae Yang3
1Department of Rehabilitation Medicine, School of Medicine, Pusan National University, Yangsan 50612, Republic of Korea.
Biomedicines
|October 26, 2024
Summary
Far-infrared (FIR) therapy using loess bio-balls can reduce inflammatory fluids. Prolonged, lower-intensity FIR exposure during sleep significantly altered bioimpedance parameters, indicating reduced inflammation.
Area of Science:
- Biomedical Engineering
- Therapeutic Modalities
- Physiology
Background:
- Far-infrared (FIR) therapy is utilized in clinical settings for managing inflammatory conditions and edema.
- This study differentiates from conventional FIR lamp therapy by examining whole-body FIR irradiation effects on bodily fluids.
- Investigates the impact of FIR intensity and duration on physiological responses.
Purpose of the Study:
- To investigate the quantitative changes in body fluid parameters in response to varying intensities and durations of whole-body FIR irradiation.
- To assess the efficacy of FIR therapy delivered via loess bio-balls in modulating inflammatory fluid levels.
- To compare the effects of short-term high-intensity versus long-term low-intensity FIR exposure.
Main Methods:
- Two groups (n=27 each) were exposed to FIR from loess bio-ball mats.
- Group A received 30 minutes of FIR at 40°C.
- Group B received 7 hours of FIR at 30°C during sleep.
- Body fluid analyzer measured bioimpedance parameters and fluid-related values pre- and post-exposure.
Main Results:
- Significant changes in bioimpedance parameters linked to inflammatory fluids were observed in Group B.
- Group A showed minimal alterations in fluid-related measurements.
- Quantitative confirmation of bioimpedance changes associated with inflammatory fluids was achieved.
Conclusions:
- FIR irradiation from loess bio-balls stimulates biological tissues and enhances lymphatic circulation.
- Gradual reduction in inflammatory fluid levels is achievable with sustained FIR exposure.
- Long-term, low-intensity FIR exposure appears more effective in modulating inflammatory fluid parameters.

