You may have noticed that on some far infrared sauna low EMF is prominent on the labeling. What are EMFs, and why are some people worried about them? Electromagnetic fields (or EMFs) are invisible lines of force produced whenever electricity is used or generated. With the proliferation of electronic gadgets, people in our modern world are exposed to more EMFs than ever before. While the effect of EMFs on human health is still being studied, many people prefer to limit their exposure out of an abundance of caution.
Why Does It Matter Whether My Far Infrared Sauna Is “Low EMF”?
Because infrared saunas utilize electricity to create the light they use to generate heat, some units may emit significant levels of EMF. This can give some health-conscious users pause: do they really want to spend up to an hour every day sitting in a strong electromagnetic field?