ACTIVITY-CONTINGENT WEIGHT LOSS SYSTEM

• US 20090221936A1
• Filed: 06/01/2007
• Published: 09/03/2009
• Est. Priority Date: 06/02/2006
• Status: Abandoned Application

• Current Assignee: Mayo Foundation For Medical Education And Research (Mayo Clinic)
• Original Assignee: Mayo Foundation For Medical Education And Research (Mayo Clinic)
• Inventors: Bliley, Kara E., Manohar, Chinmay, Gilbert, Barry K., Levine, James A.
• Application Number:
  US12/303,031
• Publication Number:
  US 20090221936A1
• Time in Patent Office: Days
• US Class Current: 600/595
• CPC Class Codes: G16H 20/30 relating to physical therapies or activities, e.g. physiotherapy, acupressure or exercising
• CPC Class Codes: G16H 20/60 relating to nutrition control, e.g. diets

Abstract

An activity-contingent weight loss method and system. The system includes measuring information representative of caloric expenditure during one day, and prescribing a caloric allowance for the following day as a function of the caloric expenditure during the previous day.

Claims

1. An activity-based weight control system, including:

a sensor for monitoring the physical activity of a user;

a computer coupled to the sensor to;

compute information representative of a caloric expenditure of the user during a past time period as a function of the monitored physical activity; and

compute information representative of a caloric allowance for a future time period as a function of the caloric expenditure during the past time period; and

a display device coupled to the control device for providing the user with information representative of the caloric allowance for the future time period.

2. The weight control system of claim 1 wherein the computer computes the information representative of the caloric expenditure as a function of (1) the user'"'"'s basal metabolic rate, (2) thermic effect of food, and (3) the user'"'"'s non-exercise activity thermogenesis.

3. The weight control system of claim 1 wherein the display device provides the information representative of the caloric allowance as a graphic display of calorie units.

4. The weight control system of claim 1 wherein the display device provides the information representative of the caloric allowance as an iconic display of calorie units.

5. The weight control system of claim 1 wherein the computer further includes an input device enabling the user to input information representative of physical activity not monitored by the sensor.

6. The weight control system of claim 1 wherein the display device also provides the user with information representative of one or more of knowledge modules, behavioral modification components, rewards and recipes.

7. The weight control system of claim 1 wherein the past time period is a previous day and the future time period is a following day.

8. The weight control system of claim 1 wherein the computer computes a future caloric allowance that will cause the user to loose weight.

9. The weight control system of claim 1 wherein the sensor includes one or more posture and activity detectors that can be attached to the user,

10. The weight control system of claim 1 wherein the sensor includes an accelerometer.

11. The weight control system of claim 10 wherein the sensor includes an inclinometer to measure body posture.

12. The weight control system of claim 11 wherein the sensor further includes memory for storing data.

13. The weight control system of claim 12 wherein the sensor further includes a user operable switch for starting and stopping data acquisition and storage.

14. A method for promoting weight control of a user, including:

receiving information representative of the user'"'"'s physical activity;

computing information representative of the user'"'"'s caloric expenditure during a past time period as a function of the received information representative of the user'"'"'s physical activity;

computing information representative of a caloric allowance for a future time period as a function of the caloric expenditure during the past time period; and

providing the user with information representative of the future caloric allowance.

15. The method of claim 14 wherein computing information representative of the user'"'"'s caloric expenditure includes computing the information as a function of:

(1) the user'"'"'s basal metabolic rate, (2) thermic effect of food, and (3) the user'"'"'s non-exercise activity thermogenesis.

16. The method of claim 14 wherein providing the user with information includes providing the user with information representative of the caloric allowance as a graphic display of calorie units.

17. The method of claim 14 wherein providing the user with information includes providing the user with information representative of the caloric allowance as an iconic display of calorie units.

18. The method of claim 14 wherein providing the user with information further includes providing the user with information representative of one or more of knowledge modules, behavioral modification components, rewards and recipes.

19. The method of claim 14 wherein the past time period is a previous day and the future time period is a following day.

20. The method of claim 14 wherein computing information representative of a caloric allowance includes computing a future caloric allowance that will cause the user to loose weight.

21. A weight control method, including:

measuring information representative of caloric expenditure during a first period; and

prescribing a future caloric allowance for a second period following the first period as a function of the caloric expenditure during the first period.

22. The weight control method of claim 21 wherein prescribing the future caloric allowance includes providing a graphic prescription representative of calorie units.

23. The weight control method of claim 22 wherein the first period and the second period are first and second sequential days.