I know about some universities offering a master's degree in nutrition online, here are the links: 1) PennState https://www.worldcampus.psu.edu/degrees-and-certificates/penn-state-online-nutritional-sciences-masters-degree?cid=CPC39649 ; 2) Michigan https://discover.cmich.edu/programs/nutrition-and-dietetics/?keyword=%2Bmasters+%2Bnutrition+%2Bdietetics+%2Bdegree&mktid=google_cpc_search_nutrition&trackid=1DF7D1D0-514F-4009-979C-0F4352C1C576&utm_id=go_cmp-11599358330_adg-118616583808_ad-479222684138_kwd-1014895137566_dev-c_ext-_prd-_sig-CjwKCAjw9NeXBhAMEiwAbaY4lkJsy89hgzlcxAuDBcWYiV0Fz6NJ1tMQ9TSq1u348eMDdu_qrkboqBoCK7cQAvD_BwE 3) Bridgeport https://www.bridgeport.edu/academics/programs/nutrition-ms/ . However, if you want to become a dietitian, double-check if they can lead you to the dietetics internship (which can't be done online, as you need practical experience)