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ACCESSION NUMBER:		0001437749-20-022768
CONFORMED SUBMISSION TYPE:	10-Q/A
PUBLIC DOCUMENT COUNT:		17
CONFORMED PERIOD OF REPORT:	20200926
FILED AS OF DATE:		20201105
DATE AS OF CHANGE:		20201105

FILER:

	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:			1228

	FILING VALUES:
		FORM TYPE:		10-Q/A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-35024
		FILM NUMBER:		201290262

	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
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<FILENAME>usna20200926_10qa.htm
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Document 1 - file: usna20200926_10qa.htm

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<TYPE>EX-31.1
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<FILENAME>ex_211781.htm
<DESCRIPTION>EXHIBIT 31.1
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Document 2 - file: ex_211781.htm

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<FILENAME>ex_211782.htm
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Document 3 - file: ex_211782.htm

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<FILENAME>ex_211783.htm
<DESCRIPTION>EXHIBIT 32.1
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Document 4 - file: ex_211783.htm

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<FILENAME>usna-20200926.xsd
<DESCRIPTION>XBRL TAXONOMY EXTENSION SCHEMA
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<DESCRIPTION>XBRL TAXONOMY EXTENSION DEFINITION LINKBASE
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<FILENAME>usna-20200926_lab.xml
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Document 9 - file: usna-20200926_pre.xml

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<TEXT>
Document 12 - file: Financial_Report.xlsx

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<SEQUENCE>13
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<TEXT>
Document 13 - file: Show.js

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<TYPE>XML
<SEQUENCE>14
<FILENAME>report.css
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<TEXT>
Document 14 - file: report.css

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<FILENAME>FilingSummary.xml
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Document 15 - file: FilingSummary.html

Document 15 - RAW XML: FilingSummary.xml

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<SEQUENCE>18
<FILENAME>0001437749-20-022768-xbrl.zip
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