The invention relates to a method for miniaturizing a material with a far-infrared wavelength suitable for human bodies. A material stored with far infrared energy is rolled into powder under a powdered process at a temperature range of 20-70 degrees Celsius. The particle size of the powder is in the micrometer to nanometerrange, morepreferably is less than 100 nanometers, and the wavelength range of the far infrared rays contained in the material can be 6-14 micrometers which is included the 8-12 micrometers suitable for human bodies. Accordingly, the total surface area is increased due to the miniaturization, thus the radiation area of the far infrared rays is significantly increased to improve the effect of the far-infrared rays whose wavelength is suitable for human bodies. Furthermore, the material has microwave effect of quantum activationdue to it exists in nano-dispersion state, thus the radioactivity is stable, and it has the efficiency ofpromoting metabolism, improving microvascular circulation and activating cells.本發明係有關於一種具人體遠紅外線波段之材料微細化製備方法,其係將一儲存有遠紅外線能量的材料以攝氏-20度~70度之溫度研粉製程輾成粉末狀,且其粉體之平均粒徑為微米至奈米程度,較佳係小於100奈米,且材料所具有之遠紅外線其波長範圍可為6~14微米,可適於人體之8~12微米;藉此,因微細化以增加總表面積,不僅使遠紅外線的放射面積大幅增加,進而提高適於人體波長之遠紅外線的功效,且由於材料能以奈米分散狀態存在,具有活化量子微波效應,使得放射性穩定,而具有促進新陳代謝、血液循環及活化細胞之功效。無