BodyGem is a clinically-validated measurement device assessing patient resting metabolic rate (RMR).

The BodyGem® indirect calorimeter is a state-of-the-art, handheld device that accurately measures resting metabolic rate (RMR). The BodyGem is easy to use, delivering an RMR measurement quickly and accurately. Useful as a tool for monitoring changes in metabolism, BodyGem gives you important information to help individuals achieve personal weight management and nutrition goals. With each BodyGem comes the BodyGem® Analyzer professional companion software. BodyGem Analyzer assists health and wellness professionals in developing personalized weight management plans and generation of important education reports for each client.

THE BIGGEST LOSER™  uses the BodyGem's sister device, MedGem®, to help monitor metabolic changes during drastic weight reduction.