A breath acetone concentration-based ketogenesis detector and fat-burning rate evaluation method

Abstract

The application provides a ketone production detector based on breath acetone concentration and a fat burning rate evaluation method, and belongs to the technical field of breath detection. The detector comprises a shell, a collection head with a collection hole is arranged at the front end of the shell; a partition plate divides the inner cavity of the shell into a first chamber and a second chamber; a control circuit board is fixed in the second chamber and extends to the first chamber through the partition plate at the front end; an acetone gas sensor is installed at the front end of the control circuit board and located in the first chamber, which is used for collecting the breath acetone concentration and converting it into an electric signal; and the detector further comprises a power module, an indication unit and a wireless communication module. The method comprises the following steps: guiding the user to blow after preheating, collecting the acetone concentration in real time, generating an evaluation result according to the mapping relationship between the preset concentration interval, ketone production level and fat burning rate, and sending the evaluation result to an external terminal for display through the wireless communication module. The application realizes portable and stable breath acetone detection, can intuitively evaluate the ketone production level and fat burning rate, and is suitable for daily metabolism monitoring.

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