| 摘要 |
<p>A calorimeter (2) comprising a means to determine the Energy of the metabolism of a user from one or more breaths of the user (20, 22), a means to record at least one parameter of a breath of a user and record said parameter of said breath as a reference breath (24, 26), a means to detect a deviation from said reference breath in subsequent breaths of a user, and a means to adjust the recorded reference breath upon detection of a trend in deviation from the recorded reference breath in said subsequent breaths (24, 26).</p> |
