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BIOPHYSICAL THERAPY USING FREQUENCY-EMITTING DEVICES:

CURRENT PERSPECTIVES IN HUMAN HEALTH

Francisco de Assis Limeira Junior1

Abstract: Frequency-based therapy, which employs devices that emit electromagnetic signals

or microcurrents with predened parameters, is increasingly recognized within integrative and

complementary health practices. Modalities such as pulsed electromagnetic elds (PEMF), frequency-

specic microcurrent (FSM), and bioresonance demonstrate growing evidence of bioelectric and

bioenergetic modulation with therapeutic relevance. Proposed mechanisms include effects on ion

channels, calcium ux, mitochondrial ATP synthesis, epigenetic modulation, and reorganization of

vibrational patterns associated with biophoton-mediated cellular communication. From the perspective

of vibrational medicine and quantum biophysics, these technologies act on the coherence of the human

energetic eld, supporting systemic balance.The reviewed literature indicates consistent, although

protocol-dependent, benets in musculoskeletal pain, osteoarthritis, bone and soft tissue healing, and

reductions in depressive symptoms. Clinical trials and case series report functional improvements,

analgesia, and accelerated tissue repair. Clinical experience with ILIB, Laser therapy, and frequency-

emitting devices such as the PC Zapper II supports these ndings, showing positive outcomes also

in cardiovascular dysfunctions, infectious processes, metabolic imbalance, and emotional conditions.

The safety prole is favorable, with a low incidence of adverse effects when contraindications,

such as pacemakers, pregnancy, and uncontrolled epilepsy are observed. Despite promising results,

methodological limitations remain, including small sample sizes, heterogeneity of parameters, and

lack of device standardization. These constraints highlight the need for more rigorous, multicenter

randomized trials. Frequency therapy should be understood as a complementary intervention, not

1 Dentist with a Postgraduate Degree in Quantum Vibrational erapy from EID-MEC, PhD in

Laser erapy from the Federal University of Bahia – UFBA, and Full Professor of Human Anatomy

at UFPB, João Pessoa – PB

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a substitute for conventional treatment, offering enhanced clinical outcomes, reduced medication

burden, and improved quality of life. The growing evidence base justies further investigation to

consolidate its scientic foundations and clinical applicability.

Keywords: Biophysical therapy; Therapeutic frequencies; Frequency-emitting devices; Integrative

health; Bioelectromedicine

INTRODUCTION

Frequency therapy, understood here as the use of devices that emit electromagnetic signals

or microcurrents with pre-dened parameters (frequencies, amplitudes, pulsed patterns), is part

of a set of approaches often grouped under the terms vibrational therapies, bioeld or quantum

biophysics in complementary and integrative literature. These modalities include, among others,

pulsed electromagnetic elds (PEMF), frequency-specic microcurrent (FSM), and commercially

known techniques as bioresonance; all share the premise that low-intensity electromagnetic stimuli

can modulate biological processes and promote therapeutic responses when applied in a targeted

manner (RUBIK, 2015)

From a biophysical point of view, the proposed mechanisms for these effects include modulation

of cell signaling (e.g., ion transport and calcium channels), changes in gene expression related to repair

and inammation, and inuence on cell migration and proliferation processes—phenomena observed

in in vitro models and in preclinical studies. Although the terminology “quantum” is used in some

circles to describe theoretical principles of energy information, published experimental evidence tends

to make explicit measured effects on classical biophysical parameters (current, electric/magnetic eld,

membrane potentials), and therefore caution is advised when extrapolating explanations beyond what

the data support (MAYER et al., 2024)

In terms of clinical evidence, reviews and meta-analyses have documented consistent, albeit

moderate and protocol-dependent, benets for specic applications: for example, improvement of

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pain and function in joints with osteoarthritis and reduction of musculoskeletal pain after PEMF

treatments; promising results in bone and tissue healing; and clinical reports and controlled studies

with FSM and bioresonance signaling effects on pain, musculoskeletal dysfunction and emotional/

depressive states in selected samples. However, the methodological quality of the studies varies

— there is heterogeneity of protocols (frequencies, intensity, duration), small samples, and lack of

standardization of devices — which requires careful interpretation and more high-quality randomized

studies (YANG et al., 2020).

In addition to the potential efcacy, several studies have highlighted the favorable safety

prole of these techniques when applied correctly (low intensity, clinical monitoring, and use as

contraindicated), which makes frequency therapy attractive as a complementary or adjuvant therapy

in different clinical contexts. Even so, it is essential that local regulatory standards, certication of

devices, and that the patient does not fail to follow essential conventional medical treatments —

especially in serious or life-threatening conditions (PAOLUCCI et al., 2020).

Frequencial therapy is an integrative approach that is based on the principles of vibrational

medicine and quantum biophysics, which recognize that human beings are energy systems that

vibrate at different frequencies. This therapy uses frequency-emitting equipment that promotes

the vibrational resonance of the body, aiming to reestablish energy balance and favor self-healing

processes (LIMEIRA JUNIOR, F.A., 2024). The frequencies emitted act on the body’s energy elds,

stimulating physiological functions and positively inuencing the patient’s physical, emotional and

mental health.

According to the scientic literature, frequency therapy is based on the premise that imbalances

in bioenergetic frequencies can cause organic and emotional dysfunctions. By applying specic

vibrations, frequencial therapies seek to rebalance these frequencies, promoting harmonization and

overall well-being. Studies show that this modality can help in the treatment of stress, anxiety, chronic

pain, and other conditions, working as a complement to conventional treatments and contributing to a

holistic approach to health (ARNT et al., 2014; LIMEIRA JUNIOR et al., 2024).

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The technology involved includes methods that transfer vibrational information, making it

possible to interact with biological systems at the biophysical and energetic levels, with exemplary

results in clinical practices. Since 2006, the World Health Organization has recognized frequencial

ower essences as natural therapies, which strengthens the application of these techniques in the eld

of integrative and complementary therapies (LIMEIRA JUNIOR et al., 2024).

The proposed biological mechanisms that sustain frequencial therapy are based on the

interaction between the vibrational frequencies emitted by the equipment and the biophysical

processes of the human body, considered a vibrational and energetic system. According to studies

reviewed, the human body emits biophotons — coherent light stored in DNA molecules — which

form a dynamic network for cellular communication and regulation of vital processes. This light

network is fundamental for the integrated functioning of organs and tissues, and disturbances in the

frequency of these emissions may be related to organic dysfunctions.

Frequencial therapy acts by modulating these emissions, promoting cellular energy

rebalancing that can result in the reestablishment of organic functions lost due to changes in the

vibrational pattern. Researchers, such as quantum biologist Bruce Lipton, propose that the cell

membrane functions as a brain where the environment (including vibrational signals) exerts control

over cellular behavior, implicating this mechanism in the regulation of health (LIPTON, 2007).

In addition, studies indicate that the specic frequencies emitted by the equipment can act

on epigenetic modulation, inuencing gene expression by altering DNA methylation patterns, which

are reversible and can recover the activity of genes important for cellular health (PADILHA, 2016).

These biophysical and biochemical effects support the use of frequency therapy as a way to induce

self-healing, complementing conventional treatments by acting on the physical, emotional and mental

levels in an integrated way.

In summary, the proposed biological mechanisms include:

• Modulation of biophoton emission and reception for cellular communication and

regulation.

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• Inuence on the cell membrane and environmental control over cell expression.

• Reversible epigenetic changes that affect gene activation or silencing.

• Stimulation of the restoration of the energy and functional balance of the body’s organs

and systems.

These foundations provide emerging scientic support for frequency therapy as an integrative

tool in promoting health and balance in the body (LIMEIRA JUNIOR et al., 2024).

A recent study has shown that terahertz waves (THz – 2.88) can induce some biological

effects in certain human breast and melanoma tumor cells. These effects are signicant for possible

applications in future tumor treatments. Obvious morphological changes, especially the initial

apoptotic phenomena, were observed in both cancer cells. Flow cytometry results also conrmed that

some cancer cells underwent early apoptosis. An evaluation of the thermic effects suggests that the

apoptosis observed in both cancer cells can be attributed primarily to the non-thermal effects induced

by the strong THz waves. According to the authors, the ndings indicate the potential of utilizing

strong THz waves in the treatment of non-inammatory cancer in the future (ZHAO et al., 2025).

Because we are seeing encouraging and real results in our scientic studies and clinical care

with the use of frequency-emitting devices such as the PC Zapper II (Nova Ciência Global, São Paulo

– SP, Brazil), in various health conditions, we decided to further investigate the literature and share

these ndings and reections with peers.

Thus, frequencial therapy represents an interface between science and holistic practices,

using principles of quantum physics to treat the human being in an integral way, promoting health and

quality of life based on the vibrational reprogramming of the organism.

GOAL

Synthesize the current literature on frequency-emitting equipment used in frequency therapies,

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discuss plausible biological mechanisms, assess the strength of clinical evidence by indication (e.g.,

musculoskeletal pain, scarring, emotional disorders), outline safety and methodological limitations,

and propose guidelines for clinical practice and future investigation. The review will integrate ndings

from systematic reviews, randomised controlled trials and case series.

METHOD

This narrative review was conducted based on literature indexed in the main biomedical

databases: PubMed/MEDLINE, Scopus, Web of Science and SciELO. Articles published up to

September 2025, in English, Portuguese, or Spanish, without geographic restriction, were included.

The search strategy used combinations of controlled descriptors and keywords, such as: “pulsed

electromagnetic elds”, “frequency-specic microcurrent”, “bioresonance therapy”, “bioeld

therapies”, “vibrational medicine” and “frequency therapy”, associated with clinical terms such

as “pain”, “osteoarthritis”, “wound healing”, “mental health”, “depression” and “complementary

therapy”.

Clinical ndings by indication (Table 01)

1. Musculoskeletal pain and osteoarthritis

Systematic reviews and meta-analyses indicate that pulsed electromagnetic elds (PEMF)

have a positive effect on pain control and functional improvement in patients with knee and hip

osteoarthritis. Wang et al. (2020) observed signicant pain reduction and mobility improvement in

protocols of 4 to 6 weeks of use, especially in regular applications (3 to 5 times per week). Despite

the methodological heterogeneity, the results indicate moderate clinical efcacy and safety in use

(WANG et al., 2020).

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2. Bone and soft tissue healing

The use of PEMF in orthopedics has a long history, being recognized as an adjuvant in the

consolidation of fractures and pseudoarthrosis. Reviews have shown that patients treated with PEMF

have a higher rate of bone healing when compared to controls (MARKOV, 2017). In addition, there is

evidence of benet in the healing of chronic ulcers and wounds that are difcult to resolve, although

the studies have smaller samples and less methodological rigor (MAYER et al., 2024).

3. Emotional disorders and mental health

Controlled clinical studies on bioresonance therapy report positive effects on symptoms of

depression. In a randomized clinical trial, Mureșan et al. (2022) demonstrated that patients undergoing

bioresonance sessions had a signicant reduction in depressive scores when compared to the control

group. Such results suggest that frequency-emitting equipment can act as psychophysiological

modulators in emotional conditions (MUREȘAN et al., 2022).

4. Neuropathic and soft tissue pain

Frequency-specic microcurrent (FSM) has been applied in musculoskeletal and neuropathic

conditions. McMakin (2013) described consistent clinical effects on pain reduction and tissue relaxation

in patients with bromyalgia and sports injuries, suggesting mechanisms related to inammatory

modulation and increased availability of cellular ATP (MCMAKIN, 2013).

5. My Personal Experience

In recent years we have been working with frequency capture devices, such as bioresonance

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equipment (magnetic bioresonance), and frequency emitters for modulation and therapy (ILIB, PC

Zapper II, Laser Equipment in general), in various situations such as anxiety, hypertensive conditions,

kidney disorders, skin lesions, diabetes, infectious conditions, among others, and we have observed

satisfactory results. In the past, we have worked a lot with Laser Therapy equipment and we have seen

its modulating effects in cases of facial paralysis or neuropathy, TMJ disorders, oral lesions such as

mucositis, tissue repair processes, among others, which is already duly established in the national and

international literature. I have never heard any reference to the relevance of the frequency parameter

of the laser light used in the various treatment protocols. There is still a lot of focus on wavelengths

and the monochromaticity of laser light. These parameters change in contact with the tissues, so that

they should not be responsible for the positive effects of irradiation. Is it not the frequencies, which are

maintained even after the penetration of light into the target tissues, that actually produce the effects,

because they carry the information that the tissues need for their functional and structural recovery?!

As Nikola Tesla said, isn’t the secret of the universe energy, vibration and frequency?! I think it’s

time for phototherapists to shift their focus to frequency, because according to physics and quantum

vibrational medicine, frequency is what determines everything, including the energetic identity of

everything that exists. I am immensely motivated about this, because the path of quantum approaches

to health is something with no return.

Security Prole

The literature reviewed indicates that frequency therapies, when applied within standardized

protocols, have a high safety prole, with a low incidence of adverse effects. Contraindications

include pacemaker carriers, pregnant women, and patients with uncontrolled epilepsy (MARKOV,

2017; RUBIK, 2015).

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Table 01 – Clinical evidence of frequency therapy with frequency-emitting equipment

Clinical indication Kind of equipment n (patients) Main outcome Main result Reference

Knee and hip

osteoarthritis

PEMF 300+ (meta-

analysis)

Pain (VAS), Function

(WOMAC)

Signicant reduction

in pain; Functional

Improvement

WANG et al.,

2020

Pseudoarthrosis

and fractures

PEMF 150+ (RCTs &

Series)

Bone healing Higher consolidation

ratio compared to

control

M A R K O V ,

2017

Chronic ulcers PEMF 80 (controlled

trials)

Healing time Faster healing in

treated groups

MAYER et al.,

2024

Mild to moderate

depression

Bioresonance 60 (RCT) Depression score (BDI,

HAM-D)

Signicant reduction

in scores

MUREȘAN et

al., 2022

Fibromyalgia and

muscle pain

WFTU 50 (case series) Pain intensity, muscle

relaxation

C l i n i c a l

i m p r o v e m e n t

reported in >70%

M C M a k i n ,

2013

Acronyms: PEMF - pulsed electromagnetic elds ; FSM - frequency-specic microcurrent ; RCT –

Randomized Controlled Trial ; VAS – Visual Analogue Scale ; BDI – Beck Depression Inventory ;

WOMAC – Western Ontario and McMaster Universities Osteoarthritis Index ; HAM-D – Hamilton

Depression Rating Scale

Source: Authorship

DISCUSSION

The analysis of the literature shows that frequency therapy by means of frequency-emitting

equipment represents a promising approach in the context of integrative and complementary health

practices. In particular, pulsed electromagnetic elds (PEMF), specic frequency microcurrent

(FSM), and bioresonance have demonstrated clinical benets in different conditions, such as

musculoskeletal pain, tissue healing, and emotional disorders (WANG et al., 2020; MUREȘAN et al.,

2022; MCMAKIN, 2013).

From a biological point of view, there is evidence that low-intensity electromagnetic stimuli

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can act to modulate cellular activity. In vitro and in vivo studies describe effects on ion channels,

calcium ow, mitochondrial ATP synthesis, and gene expression related to inammatory and

repairing processes (MAYER et al., 2024; MARKOV, 2017). This biophysical basis corroborates

the clinical reports of pain reduction, accelerated healing, and functional improvement observed in

treated patients.

From the perspective of vibrational medicine and quantum biophysics, it is interpreted that

the human organism maintains a dynamic energy eld, whose coherence can be modulated by specic

external frequencies (RUBIK, 2015). Although part of this conceptualization still lacks empirical

proof in classical biomedical molds, there is growing interest in understanding how the interaction

between subtle electromagnetic signals and biological processes can underlie safe and effective

clinical interventions.

Another relevant aspect is the security prole. Unlike pharmacological therapies, which often

have systemic adverse effects, frequency-emitting devices — when used according to established

protocols — demonstrate a low incidence of undesirable events. Even so, clinical practice must

observe known contraindications, such as use in pregnant women, pacemaker carriers, or individuals

with uncontrolled epilepsy (MARKOV, 2017).

Despite the encouraging results, it is important to recognize the methodological limitations

of the available literature. Many studies have small sample sizes, absence of adequate blinding,

and heterogeneity in protocols (frequencies, intensities, duration of sessions). These factors make

it difcult to generalize the ndings and reinforce the need for multicenter, randomized clinical

trials with greater methodological rigor. However, these observations have encouraged numerous

researchers in the search to adapt the scientic methods established in traditional investigations, to

studies involving energy therapies, which take into account individualities, the various biological

terrains, almost always issues ignored by ofcial science.

From an integrative point of view, frequency therapy should not be understood as a substitute,

but rather as an adjuvant to conventional practices, offering additional benets in terms of analgesia,

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tissue regeneration, improved quality of life, and psychosocial support. Especially in contexts of

chronic pain, musculoskeletal rehabilitation, and mental health, its association with other therapeutic

interventions can optimize clinical outcomes, reduce drug use, and increase patient adherence to

treatment.

In our clinical experience, we have observed very positive responses from patients in various

situations such as joint pain, cardiovascular dysfunctions, heavy metal poisoning, parasitosis, bacterial

infections, emotional disorders, endometriosis, among others. Hence, our decision to share these

results in our publications and lectures. It is important to emphasize that we have never acted in the

sense of using frequency therapy with the Zapper II PC to the detriment of conventional treatments,

but integrating according to the principles of integrative and complementary health.

Finally, it is observed that the incorporation of such technologies encounters regulatory

and epistemological barriers, mainly due to the scarcity of standardized guidelines and the debate

around terminologies such as “quantum” or “vibrational”. To move forward, it is necessary to align

the production of knowledge with evidence-based clinical practice, favoring a common language

between biomedical science and integrative therapies.

CONCLUSIONS

The present review reinforces that frequency therapy with frequency-emitting equipment such

as the Zapper II PC and others is a relevant strategy in the eld of integrative and complementary health

practices. The available evidence indicates consistent benets in conditions such as musculoskeletal

pain, osteoarthritis, bone and tissue healing, as well as improvement in emotional and depressive

symptoms (WANG et al., 2020; MUREȘAN et al., 2022; MCMAKIN, 2013).

The positive results are supported by plausible biological mechanisms, including modulation

of cellular activity, increased ATP production, regulation of inammatory mediators, and inuence on

gene expression (MAYER et al., 2024; MARKOV, 2017). From the perspective of quantum biophysics

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and vibrational medicine, it is understood that these frequencies act in the organization of the human

energy eld, favoring greater coherence and systemic balance (RUBIK, 2015).

Despite the growing number of studies, important methodological limitations persist, such as

small sample sizes, lack of standardization of frequency parameters, and heterogeneity of protocols.

Therefore, the development of randomized, multicenter, long-term clinical trials is recommended,

which can consolidate scientic evidence and guide the development of safe and effective clinical

guidelines.

New studies are being designed with the purpose of giving more and more scientic solidity to

biophysical therapies that are still very misunderstood and, to a certain extent, pursued by crystallized

and closed minds to this new world of possibilities that Quantum Physics has brought to the health

area.

In summary, frequency therapy should be understood as an integrative and complementary

tool, which does not replace conventional treatments, but can enhance clinical results, reduce drug

use, increase quality of life, and offer new therapeutic perspectives to patients with different health

conditions.

REFERENCES

ARNT, R.; ARNT, P. R. Vade Mecum of Vibrational Essences: A Practical Guide to the Use of

Modulators and Frequency Inductors. 2. ed. Paraná, 2014.

LIMEIRA JÚNIOR, F.A.; PEREIRA, K. C.; BATISTA, A. M. C.; FERREIRA, A. F. M. Quantum

frequencial orals in human health: science or just mysticism? FT Magazine, v. 29, n. 140, nov. 2024.

DOI: 10.69849/revistaft/th102411182256.

LIMEIRA JUNIOR, F.A. Integrative Health – A path of no return to the achievement of full and

integral health. 1st ed. 2024.

LIPTON, B.H. The Biology of Belief. 1st ed. São Paulo: Buttery Editora, 2007.

ISSN: 2763-5724 / Vol. 05 - n 05 - ano 2025

MARKOV, Marko S. Pulsed electromagnetic eld therapy: history, state of the art and future.

Environmental Science and Pollution Research, v. 24, n. 6, p. 1–13, 2017. DOI: 10.1007/s11356-017-

0451-8.

MAYER, Y.; SHIBLI, J. A.; SAADA, H. A.; MELO, M.; GABAY, E.; BARAK, S.; GINESIN, O.

Pulsed Electromagnetic Therapy: Literature Review and Updated Update. Brazilian Dental Journal,

v. 35, p. e246109, 2024. DOI: 10.1590/0103-6440202406109.

MCMACKIN, Carolyn R. Tissue softening with frequency-specic microcurrent: Analysis of clinical

observations. Journal of Bodywork and Movement Therapies, v. 17, n. 2, p. 91-97, 2013.

MURESAN, D.; SALCUDEAN, A.; SABAU, D. C.; BODO, C. R.; GRECU, L. G. Bioresonance

therapy as adjunct treatment for depression: A randomized clinical study. Complementary Therapies

in Medicine, v. 64, p. 102783, 2022.

MURESAN, D. et al. Bioresonance therapy may treat depression. Journal of Medicine and Life, vol.

14, no. 2, p. 238–242 (2021).

PAOLUCCI, T.; PEZZI, L.; CENTRA, A. M.; GIANNANDREA, N.; BELLOMO, R. G.; SAGGINI,

R. Electromagnetic Field Therapy: A rehabilitative perspective in the management of musculoskeletal

pain—A systematic review. Journal of Pain Research, v. 13, p. 1385-1400, 2020. DOI: 10.2147/JPR.

S231778.

PADILHA, K. G.; CRISTOFOLINI, G. M. Healing processes through frequencial inducers. Brazilian

Journal of Integrative and Complementary Practices in Health, v. 5, n. 5, p. 111–127, 2016. Available at:

https://www.revistasuninter.com/revistasaude/index.php/revista-praticas-interativas/article/view/618.

RAKOČEVIĆ-HRNJAK, A.; VUKSANOVIĆ, M.; DIMKOVIĆ, N.; ĐUROVIĆ, A.; PETRONIJEVIĆ,

N.; PETRONIJEVIĆ, M. Effects of extremely low frequency pulsed electromagnetic eld added

to kinesitherapy procedure on quality of life in patients with end stage renal disease on dialysis.

Vojnosanitetski Pregled, v. 75, n. 9, p. 891–904, 2018. DOI: 10.2298/VSP160620007R.

RUBIK, B. Bioeld Science and Healing: History, Terminology, and Research. Global Advances in

Health and Medicine, vol. 4, suppl., p. 8–14, 2015.

100

ISSN: 2763-5724 / Vol. 05 - n 05 - ano 2025

WANG, X.Y. et al. Effects of Pulsed Electromagnetic Field Therapy on Pain in Osteoarthritis:

Systematic Review and Meta-analysis. Pain Research & Management, Vol. 2020, p. 1–10, 2020.

YANG, X.; HE, H.; YE, W.; PERRY, T. A.; HE, C. Effects of pulsed electromagnetic eld therapy

on pain, stiffness, physical function, and quality of life in patients with osteoarthritis: a systematic

review and meta-analysis of randomized placebo-controlled trials. Physical Therapy, v. 100, n. 7, p.

1118–1131, 2020. DOI: 10.1093/ptj/pzaa054. Accessed on: 20 nov. 2025.

ZHAO, C.; ZHOU, H; PENG, X.Y.; WANG, W.; ZHANG, P.; LIU, J.; LI, P.; LUO, X.; REN, B.; PEI,

D.Sheng. Biological effects of intense terahertz waves at 2.88 THz on breast cancer and melanoma

cells. Journal of Biophotonics, e202500307, nov. 2025. DOI: 10.1002/jbio.202500307.