 SALT LAKE CITY--BUSINESS WIRE--USANA Health Sciences, Inc. NYSE: USNA today announced the appointment of Xia Ding to the companys board of directors effective October 11, 2021. Ms. Ding currently serves as Vice President of e-commerce Asia Pacific and Latin America at Nike and is well-regarded as an e-commerce and digital business leader. She has served in various management roles at several global online and omnichannel retailers, including Nike, JD.com and Hanesbrands. With the addition 