Analyte measurement analysis using baseline levels
A portable system is provided for measuring a ketone, such as an acetone, in the breath or other bodily fluid of a user. The system includes a portable measurement device that analyzes fluid samples and generates corresponding ketone measurements. The portable measurement device communicates with an application which runs on a smartphone or other mobile device of the user. The application tracks, and generates graphs of, the ketone measurements, and may include various features for facilitating the analysis of the measurements. One such feature compares ketone measurements taken while the user is on a health program to a baseline level determined from pre-program-initiation ketone measurements.
1. A breath analysis system comprising:
a breath analysis device comprising a breath input port, a ketone sensor, and a wireless transceiver, the breath analysis device configured to generate breath ketone measurements representing breath ketone levels in breath samples of a user, the breath analysis device further configured to transmit the breath ketone measurements to a mobile device of the user; and
a data processing system comprising a mobile application that runs on the mobile device, the data processing system configured to generate a baseline ketone level based on a plurality of breath ketone measurements generated by the breath analysis device during a first time period that precedes the user starting a health program, the data processing system further configured to generate, and display on the mobile device, a user interface that displays an indication of how breath ketone measurements taken while the user is on the health program compare to the baseline ketone level.
2. The breath analysis system of claim 1 , wherein the user interface displays a graph of a plurality of breath ketone measurements taken while the user is on the health program, the graph including a representation of the baseline ketone level.
3. The breath analysis system of claim 1 , wherein the data processing system is configured to subtract the baseline ketone level from breath ketone measurements taken while the user is on the health program.
4. The breath analysis system of claim 1 , wherein the data processing system comprises a server that communicates with the mobile application.
5. The breath analysis system of claim 1 , wherein the plurality of breath ketone measurements are taken over a corresponding plurality of days.
6. The breath analysis system of claim 5 , wherein the data processing system is configured to generate the baseline ketone level by taking an average of the plurality of breath ketone measurements.
7. The breath analysis system of claim 1 , wherein the mobile application comprises a measurement tagging user interface that enables the user to tag an individual ketone measurement with a pre-specified indication of a condition that existed at a time of the ketone measurement.
8. The breath analysis system of claim 1 , wherein the ketone sensor is a nanoparticle-based sensor.
9. A method of generating and analyzing ketone measurements of a user, the method comprising:
during a first period of time that precedes the user starting a health program, generating a plurality of ketone measurements with a breath analysis device that comprises a breath input port, a ketone sensor and a wireless transceiver, the ketone measurements representing ketone levels in breath samples of the user;
transmitting the ketone measurements from the breath analysis device to a mobile device of the user with the wireless transceiver;
by execution of program code by a data processing system, generating a baseline ketone level for the user based on the plurality of ketone measurements;
during a second time period during which the user is on the health program, generating additional ketone measurements with the breath analysis device based on additional breath samples of the user, and transmitting the additional ketone measurements from the breath analysis device to the mobile device with the wireless transceiver; and
generating a user interface that displays the additional ketone measurements relative to the baseline ketone level.
10. The method of claim 9 , wherein the user interface displays a graph of a plurality of ketone measurements taken while the user is on the health program, the graph including a representation of the baseline ketone level.
11. The method of claim 9 , further comprising, by the data processing system, subtracting the baseline ketone level from ketone measurements taken while the user is on the health program.
12. The method of claim 9 , wherein the plurality of ketone measurements are taken over a corresponding plurality of days.
13. The method of claim 12 , wherein generating the baseline ketone level comprises taking an average of the plurality of ketone measurements.
14. The method of claim 9 , wherein the user interface comprises a measurement tagging user interface that enables the user to tag an individual ketone measurement with a pre-specified indication of a condition that existed at a time of the ketone measurement.
15. The method of claim 9 , wherein wherein the ketone sensor is a nanoparticle based sensor.
16. A breath analysis system comprising:
a breath analysis device comprising a breath input port, an analyte sensor, and a wireless transceiver, the breath analysis device configured to generate, for a particular analyte, breath analyte measurements representing breath analyte levels in breath samples of a user, the breath analysis device further configured to transmit the breath analyte measurements to a mobile device of the user; and
a data processing system comprising a mobile application that runs on the mobile device, the data processing system configured to generate a baseline analyte level based on a plurality of breath analyte measurements generated by the breath analysis device during a first time period that precedes the user starting a health program, the data processing system further configured to generate, and display on the mobile device, a user interface that displays an indication of how breath analyte measurements taken while the user is on the health program compare to the baseline analyte level.
17. The breath analysis system of claim 16 , wherein the user interface displays a graph of a plurality of breath analyte measurements taken while the user is on the health program, the graph including a representation of the baseline analyte level.
18. The breath analysis system of claim 16 , wherein the data processing system is configured to subtract the baseline analyte level from breath analyte measurements taken while the user is on the health program.
19. The breath analysis system of claim 16 , wherein the data processing system comprises a server that communicates with the mobile application.
20. The breath analysis system of claim 16 , wherein the plurality of breath analyte measurements are taken over a corresponding plurality of days.
21. The breath analysis system of claim 20 , wherein the data processing system is configured to generate the baseline analyte level by taking an average of the plurality of breath analyte measurements.
22. The breath analysis system of claim 16 , wherein the mobile application comprises a measurement tagging user interface that enables the user to tag an individual analyte measurement with a pre-specified indication of a condition that existed at a time of the analyte measurement.
23. The breath analysis system of claim 16 , wherein the analyte sensor is a nanoparticle-based sensor.