Selecting Data to Track

Select "Preferences" from the "seeMyHealth" Menu. This will open this window;

Screen Shot 2019-08-23 at 1.20.59 PM

Double click on any entry to change the status. If you are not tracking an item, double click will start tracking this item for you. If you are, it will stop tracking.
After you relaunch the app, the new items will be available for viewing, graphing etc.