Earth's Magnetic Field
2,000 B.C. - 4.0 Gauss
Today - 0.4 Gauss
The Earth's Magnetic Field has Decreased by approximately 90% over the last four thousand years.
This Geomagnetic Field is an Essential Environmental Factor for Life and Health on this Planet.
The human body has adapted to this loss of natural energy, but it seems a reasonable assumption that there would be a corresponding Loss of Physiological Vitality and Efficiency in all the functions of the body.
By placing the body in a Magnetic Field equal in strength to that of earth 4,000 years ago, I theorize that over-all body performance should be greatly enhanced.
Cited from Dr. Dean R. Bonlie "BIO-MAGNETIC THEORY"