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Analysis and regulation of food intake

  • US 8,417,329 B2
  • Filed: 05/11/2008
  • Issued: 04/09/2013
  • Est. Priority Date: 05/09/2007
  • Status: Active Grant
First Claim
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1. Apparatus comprising:

  • one or more antral sensors, configured to be applied to an antrum of a subject, and to generate an antral signal; and

    a control unit, configured to;

    detect ingestion of food by the subject,determine antral impedance responsively to the antral signal, andinterpret a change in antral impedance vs. a as line value of less than a threshold value as indicating that the ingested food is predominantly solid.

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