PROBLEM TO BE SOLVED: To further clearly and actually seize a treatment effect such as calorie consumption different by basal metabolism of a user in a low-frequency pulse device using low-frequency pulse voltage. SOLUTION: A low-frequency pulse device body 10 has an electrode 16 conductively contacted with a prescribed part of the body of the user, and a pulse generating part 1 for supplying the low-frequency pulse voltage to this electrode 16. In the treatment effect by the low-frequency pulse device body 10, the basal metabolism is determined on the basis of a body fat rate and individual data of the user by a basal metabolism estimating means 60, the calorie consumption of the user is calculated from the basal metabolism, a device parameter of the low-frequency pulse device body 10, preset time of treatment or actual processing time by a consumptive calorie calculating means 20, and the calorie consumption or the consumption after being reduced into other exercise amount by a consumptive calorie reducing means 30 is displayed on a display part 40 as equivalent exercise amount.