[Problem to be Solved] A compact and light weight, and inexpensive blood oxidation inhibiting apparatus which uses fluid activating bodies, being capable of inhibiting oxidative stress on the blood of a human body is provided.[Solution] A blood oxidation inhibiting apparatus, a finger insertion hole 1 for inserting a finger being formed therein, comprising a plurality of fluid activating bodies 2A, 2B, 2C being disposed around the finger insertion hole 1, the fluid activating bodies 2A, 2B, 2C being integrally fixed to a cover 10 with an epoxy resin 5, the cover 10 being formed of straight line portions 11, 12 extending substantially at right angles to each other and a circular arc portion 13 connecting between the ends of both straight line portions 11, 12 in the shape of a circular arc, and the fluid activating bodies 2A, 2B, 2C being constituted by a set of at least three fluid activating bodies, two 2A, 2B thereof being disposed between one of both ends of the circular arc portion 13 and the finger insertion hole 1, and between the other of both ends of the circular arc portion 13 and the finger insertion hole 1, respectively, with the electromagnetic wave converging body 4 thereof being oriented toward the finger insertion hole 1, and one 2C thereof being disposed between the corner formed by both straight line portions 11, 12 and the finger insertion hole 1 with the electromagnetic wave converging body 4 thereof being oriented toward the finger insertion hole 1.
