EXHIBIT 32.1


                    CERTIFICATION OF CHIEF EXECUTIVE OFFICER
           PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002
                            (18 U.S.C SECTION 1350)

In connection with the Quarterly Report of Lifestream Technologies, Inc., a
Nevada corporation (the "Company"), on Form 10-QSB for the fiscal quarter ended
December 31, 2004, as filed with the United States Securities and Exchange
Commission (the "Report"), I, Christopher Maus, Chief Executive Officer of the
Company, certify, pursuant to Section 906 of the Sarbanes-Oxley Act of 2002 (18
U.S.C. Section 1350), that:

(1)      The Report fully  complies  with the  requirements  of section 13(a) or
         15(d) of the Securities Exchange Act of 1934; and

(2)      The  information  contained  in  the  Report  fairly  presents,  in all
         material respects, the financial condition and results of operations of
         the Company.


/s/ Christopher Maus
- --------------------
    Christopher Maus
Chief Executive Officer

February 22, 2005

[A signed original of this written statement required by Section 906 has been
provided to Lifestream Technologies, Inc. and will be retained by Lifestream
Technologies, Inc. and furnished to the United States Securities and Exchange
Commission or its staff upon request.]