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Proc-Type: 2001,MIC-CLEAR
Originator-Name: webmaster@www.sec.gov
Originator-Key-Asymmetric:
 MFgwCgYEVQgBAQICAf8DSgAwRwJAW2sNKK9AVtBzYZmr6aGjlWyK3XmZv3dTINen
 TWSM7vrzLADbmYQaionwg5sDW3P6oaM5D3tdezXMm7z1T+B+twIDAQAB
MIC-Info: RSA-MD5,RSA,
 NsY9i9dpblrzd4u0z3uiK5bIO9HUy/9krGcWkv5OnYp/fpV2j5P4J36CfmhI/8qj
 O2J4CHvAU0MblsSF9XUfQA==

<SEC-DOCUMENT>0001203301-03-000007.txt : 20031023
<SEC-HEADER>0001203301-03-000007.hdr.sgml : 20031023
<ACCEPTANCE-DATETIME>20031023172528
ACCESSION NUMBER:		0001203301-03-000007
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20031021
FILED AS OF DATE:		20031023

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			WENTZ MYRON W
		CENTRAL INDEX KEY:			0001203301

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-21116
		FILM NUMBER:		03954804

	MAIL ADDRESS:	
		STREET 1:		3838 W PARKWAY BLVD
		CITY:			SALT LAKE CITY
		STATE:			UT
		ZIP:			84120

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			USANA HEALTH SCIENCES INC
		CENTRAL INDEX KEY:			0000896264
		STANDARD INDUSTRIAL CLASSIFICATION:	MEDICINAL CHEMICALS & BOTANICAL PRODUCTS [2833]
		IRS NUMBER:				870500306
		STATE OF INCORPORATION:			UT
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		3838 WEST PARKWAY BLVD.
		CITY:			SALT LAKE CITY
		STATE:			UT
		ZIP:			84120-6336
		BUSINESS PHONE:		8019547100

	MAIL ADDRESS:	
		STREET 1:		3838 WEST PARKWAY BLVD.
		STREET 2:		3838 WEST PARKWAY BLVD.
		CITY:			SALT LAKE CITY
		STATE:			UT
		ZIP:			84120-6336

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	USANA INC
		DATE OF NAME CHANGE:	19930125
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>c0001203301d20031023f4f.xml
<DESCRIPTION>PRIMARY DOCUMENT
<TEXT>
<XML>
<ownershipDocument><schemaVersion>X0201</schemaVersion>    <documentType>4</documentType><periodOfReport>2003-10-21</periodOfReport><notSubjectToSection16>0</notSubjectToSection16><issuer><issuerCik>0000896264</issuerCik><issuerName>USANA HEALTH SCIENCES INC</issuerName>        <issuerTradingSymbol>USNA</issuerTradingSymbol></issuer><reportingOwner><reportingOwnerId><rptOwnerCik>0001203301</rptOwnerCik><rptOwnerName>WENTZ MYRON W</rptOwnerName></reportingOwnerId><reportingOwnerAddress><rptOwnerStreet1>3838 WEST PARKWAY BLVD</rptOwnerStreet1><rptOwnerStreet2></rptOwnerStreet2><rptOwnerCity>SALT LAKE CITY</rptOwnerCity><rptOwnerState>UT</rptOwnerState><rptOwnerZipCode>84120</rptOwnerZipCode><rptOwnerStateDescription></rptOwnerStateDescription></reportingOwnerAddress><reportingOwnerRelationship><isDirector>1</isDirector><isOfficer>1</isOfficer><isTenPercentOwner>1</isTenPercentOwner><isOther>0</isOther><officerTitle>CEO</officerTitle><otherText></otherText></reportingOwnerRelationship></reportingOwner><nonDeriv
ativeTable><nonDerivativeTransaction><securityTitle><value>Common Stock</value></securityTitle><transactionDate><value>2003-10-21</value></transactionDate><deemedExecutionDate></deemedExecutionDate><transactionCoding><transactionFormType>4</transactionFormType><transactionCode>S</transactionCode><equitySwapInvolved>0</equitySwapInvolved></transactionCoding><transactionTimeliness><value></value></transactionTimeliness><transactionAmounts><transactionShares><value>50000</value></transactionShares><transactionPricePerShare><value>64.83</value></transactionPricePerShare><transactionAcquiredDisposedCode><value>D</value></transactionAcquiredDisposedCode></transactionAmounts><postTransactionAmounts><sharesOwnedFollowingTransaction><value>4338982</value><footnoteId id="F2"/></sharesOwnedFollowingTransaction></postTransactionAmounts><ownershipNature><directOrIndirectOwnership><value>I</value></directOrIndirectOwnership><natureOfOwnership><value>Shares owned of record by Gull Holdings</value></natureOfOwnership></owne
rshipNature></nonDerivativeTransaction></nonDerivativeTable><derivativeTable></derivativeTable><footnotes><footnote id="F2">Shares owned of record by Gull Holdings Ltd., an entity owned and controlled by this reporting person.</footnote></footnotes><ownerSignature><signatureName>Gilbert A. Fuller, as attorney in fact</signatureName><signatureDate>2003-10-23</signatureDate></ownerSignature></ownershipDocument>

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</TEXT>
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</SEC-DOCUMENT>
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