EMF stands for ElectroMagnetic Field.

In general, an Electric phenomena has a Magnetic component and vise versa. They are intrinsically linked. The term Field refers to a field of influence created by the electromagnetic source.

EMFs can occur at various frequencies as determined by how many times the EMF wave goes up and down in 1 second. Many people say EMF means "electromagnetic frequency" but this is not a scientific term. EMFs occur at many different frequencies and it is important to understand which frequencies we are talking about since they come from different sources. Additionally, EMF meters are only accurate for, and relevant to, a specific frequency range.

Dictionary Definition

electromagnetic field noun Physics a field of force that consists of both electric and magnetic components, resulting from the motion of an electric charge and containing a definite amount of electromagnetic energy.

In general there are 5 types of man-made EMFs and about 4 types of Natural EMFs that are relevant to healthy homes:

Artificial EMFs

• Radio Frequency/Microwaves - KHz to MHz to GHz - wireless communication

• AC Electric Fileds - 50 or 60 Hz - home power

• AC Magnetic Fields - 50 or 60 Hz - home power

• Dirty Electricity - above 50/60 Hz into KHz/MHz - electromagnetic interference

• Artificial Light - Incandescent, LED, Fluorescent - these are not full spectrum

Natural EMFs

• GeoMagnetic Field - created by electric currents in the Earth's liquid core

• Static Electric Filed - between the earth and the ionosphere

• Thermal Radiation - infrared from the sun and fire

• Visible Light - full spectrum

EMF Harmonizers (and similar products) are abundant in the marketplace and many of them claim to have been tested for effectiveness. But claims of neutralizing or eliminating the risk are probably exaggerations. Often the studies show that plants grew better or blood cells did not clump together in the presence of the product, but to extrapolate that this means the problem has been solved is short sighted.

I have tested several products hoping they would solve my sensitivity, even ones with "scientific proof" but none stood the test. Indeed, many of my clients have a similar story.

Removing the sources in your home is the best way to support your body. If harmonizers make you feel better out in places where you can't control your exposures, then that is a good place for them. Your home should be a refuge from industrial age toxins like artificial EMFs. I advocate for avoidance when possible. It's a matter of lifestyle choices -- putting health above "convenience".