Body weight management and activity tracking system

A system for providing weight loss guidance to a user, the system comprising:

• a weight sensor;
• a caloric expenditure measuring device;
• a mobile device including a graphical user interface;
• and
• a processor operatively coupled to at least one of the weight sensor, the caloric expenditure measuring device, and the mobile device, the processor including instructions that, when executed, perform the following steps:
• determine a weight loss prediction model for the user based in part on a user-selected target weight loss,
• determine an initial activity goal for the user based on a first activity assessment presented to the user,
• cause the graphical user interface to depict, in a first application window, the weight loss prediction model and a first plurality of weight measurements from the weight sensor,
• cause the graphical user interface to depict, in a second application window, the initial activity goal and an achieved activity from the caloric expenditure measuring device,
• determine a first revised activity goal based in part on the first plurality of weight measurements relative to the weight loss prediction model, and
• cause the graphical user interface to depict, in the second application window, the first revised activity goal.

A system for delivering weight loss guidance to a user, the system comprising:

• a mobile device including a graphical user interface and a processor, the processor including instructions that, when executed, cause the mobile device to perform the following steps:
• access a weight loss prediction model based on user biometric data and a user-selected target weight,
• cause the graphical user interface to present a graphical depiction of the weight loss prediction model and a first plurality of daily weight measurements over a first phase,
• at the conclusion of the first phase, cause the graphical user interface to provide a plurality of questions to assess the impact of predetermined weight loss barriers on the user,
• based on answers to the plurality of questions received at the graphical user interface, ranking the predetermined weight loss barriers for the user,
• cause the graphical user interface to present a graphical depiction of the weight loss prediction model and a second plurality of daily weight measurements over a second phase,
• within the second phase, cause the graphical user interface to provide periodic strategies for overcoming the predetermined weight loss barriers, the periodic strategies being scheduled based on the ranking of the predetermined weight loss barriers by the processor.