Abstract
The effect of the weak rotational magnetic field on the organism was examined using the mice with intense physical strength consumption by controlled bait was used. As a result of experiment using 2 kinds of magnetic field strength, i.e. generated from 2.5mA and 3.5mA alternating current, the rise of the rectal temperature by the irradiation was admitted for both 2.5mA and 3.5mA groups. Though a steady effect continued in 2.5mA group, the effect was not admitted by half of mice in 3.5mA group on the way. From these observations, it is able to be confirmed that the rotational magnetic field affected rectal temperature of the mice, though it is necessary to set magnetic field strength suitable for the organism.