Dr. Kyoichi Nakagawa is considered the founder of modern magnetic research and the value of magnetism in enhancing health. He published a study in 1956, which claimed that the Earth’s natural magnetic field had declined by at least 50%. He then went on to study the effects of magnetism on health. He coined the term Magnetic Field Deficiency Syndrome; this is where a lack of magnetic field causes aches and pains. During his studies, he noted that his patients received relief for about 3 weeks, but after this time period the beneficial effects of the magnets lessened. What Dr. Nakagawa did not account for was the different effects the positive and negative poles have on the body. This explains why his study participants experienced only temporary relief. 1
Since 1829, scientists have been able to accurately measure the Earth’s magnetic field and have recorded a decline of its strength. Today the magnetic field of the Earth is measured between 0.3 and 0.6 gauss (a unit of measurement of magnetic fields). It is estimated that the Earth’s magnetic field 4,000 years ago was anywhere between 2.5 and 5.0 gauss. That is a decrease of 80% or more.