Introduction to Biophysical Medicine
The study of the effects of electromagnetic waves on the
human body has been growing in importance and scientific
value over recent years. The main reasons for renewed interest
in the interactions between electromagnetic waves and
living organisms can be traced to two types of factors:
a) proof of the effectiveness of very low frequency pulsed
magnetic fields (extreme-low frequency, ELF) in orthopaedic
therapies and in the field of aesthetic dermatology has been
steadily accumulating;
b) the topic is increasingly discussed in connection with studies
on cellular and molecular models, and particular interest
is developing for the study and analysis of the interaction of
cells with electromagnetic waves. When speaking of interaction,
we find ourselves dealing with two quite different worlds,
both highly complex and with their own physical, chemical
and dynamic laws. On the one hand, there is matter, which is
measurable and tangible (atoms, molecules, organs, drugs,
and so forth), and on the other, there is its dualistic aspect,
or oscillatory electromagnetic spectrum. The medical world
should open itself to information that can, first and foremost,
provide a reliable tool for patients, and much more. Knowing
how and why electromagnetic fields interact with living matter
is the first step for a choice of therapeutic and curative processes
with effective and sure results.
Biopotentials and the electrical activity of cells
All living organisms irradiate an electromagnetic field of very
low intensity (EEMF). This electromagnetic field is the product
of biological processes. The electrical activities of cells
can be recorded through examinations such as EEGs and
electromyographies, etc. The recorded biological signal is
the trace of a signal that traverses the tissues, an action potential.
This underlies the phenomenon of cellular excitability,
particularly that of nerve and muscle cells, which use it to
send messages and respond to them. It is therefore vital that
an electrochemical balance is maintained within and outside
of the cell, associated with the distribution of charges between
the two sides of the cell membrane. This balance is
physiologically piloted by the sodium-potassium pump, a
mechanism that ferries ionic charges in the opposite direction
to their electrochemical gradient. This mechanism is of
basic importance for the cell’s energy potential, its nutrition,
its detoxification and, not least, its capacity to communicate
with the extracellular matrix.
Exposure to a range of low-intensity, low-frequency
electromagnetic waves, such as the Medithera biophysical
wave, causes a change in membrane polarisation without
affecting the ionic flow equilibrium in conditions of rest, with
recharging of potentials as the resulting effect.
The physical-electromagnetic mechanism that the Medithera
device uses is based on the irradiation of low-intensity,
low-frequency fields, which, when modulated in terms of energy,
and therefore intensity, enter into resonance with cell
structures, triggering cascading reactions. The electromagnetic
wave that flows through the organism is a disturbance
that “mimics”reality. In fact, to describe the profile of the
electromagnetic waves used (which are no greater than 37
μT in intensity), if an EEG spectrum is superimposed on the
Medithera biophysical wave signal, it can be seen how the
frequency profile matches the physiological profile for the
electrical activity of the nerve cells. The effect of Biophysical
Therapy is stimulation of H+ ions in order to restore the following
functions:
• METABOLIC BALANCE: restoration of transmembrane potentials
with electrochemical equilibrium of the sodium potassium
pumps
• ION STIMULATION: cascades of intracellular reactions
are triggered, including the stimulation of calcium ions and
their stabilisation. Through the stimulation of calcium, these
charged ions are transported through the intercellular liquid
towards the cells that need it and the excess is eliminated.
• CIRCULATION AND TISSUE OXYGENATION: an important
effect of electromagnetic fields is the induction of NO.
With the development of new technologies, the role of electromagnetic
fields, within which we live and without which
many of our physiological functions would be compromised,
is becoming increasingly important. Biophysical Therapy
plays a significant role here in the restoration of cellular
equilibrium, preserving the safety of the organism in a noninvasive
approach. We should be aware that although the
body is also regulated by chemistry, physics and hydraulics,
the ion exchanges, the transmembrane movements of protein
complexes, and more generally, the cellular interaction
with the energy in which we live are exchanges of electrical
and magnetic energy. The body is a complicated, complex
machine, perfect in its combination of the various languages
of matter.
M. Maggi Medical Engineer