 SALT LAKE CITY--BUSINESS WIRE--USANA Health Sciences, Inc. NYSE: USNA today announced preliminary third quarter results and updated outlook for fiscal year 2021. The Company currently anticipates third quarter 2021 net sales to range between 265 and 270 million, which compares with 299 million in the prior-year period. Earnings per share for the quarter are expected to range between 1.28 and 1.33, which compares with 1.44 during the third quarter of 2020. Our sales results for the th 