PMID- 36619341 OWN - NLM STAT- PubMed-not-MEDLINE LR - 20230111 IS - 2516-5542 (Electronic) IS - 2516-5542 (Linking) VI - 5 IP - 2 DP - 2022 Dec TI - Reduced COVID-19 severity elicited by weight loss from a medically supervised ketogenic diet in a geographically diverse ambulatory population with type 2 diabetes and obesity. PG - 154-158 LID - 10.1136/bmjnph-2022-000444 [doi] AB - OBJECTIVE: To investigate factors associated with COVID-19 severity in ambulatory individuals with type 2 diabetes mellitus (T2DM) and obesity treated with a medically supervised ketogenic diet (MSKD). RESEARCH DESIGN AND METHODS: In this real-world, retrospective, exploratory analysis, multivariate modelling was used to assess clinical factors associated with hospitalisation for COVID-19 in a geographically diverse outpatient population with T2DM treated virtually. RESULTS: Leading up to COVID-19 onset, non-hospitalised patients had higher average ketones (0.64 vs 0.52 mmol/L; p=0.016) and greater weight loss (6.8% vs 4.2%; p=0.009) compared with those hospitalised. Greater weight loss was significantly associated with lower likelihood of hospitalisation (adjusted OR=0.91, p=0.005), controlling for enrolment demographics and medical characteristics. CONCLUSIONS: Therapies such as MSKD, which elicit rapid, significant weight loss, may favourably impact COVID-19 hospitalisation rate and severity in individuals with T2DM and obesity. CI - (c) Author(s) (or their employer(s)) 2022. Re-use permitted under CC BY-NC. No commercial re-use. See rights and permissions. Published by BMJ. FAU - Volk, Brittanie M AU - Volk BM AUID- ORCID: 0000-0003-3530-519X AD - Clinical Research, Virta Health, San Francisco, California, USA. FAU - Roberts, Caroline G P AU - Roberts CGP AD - Clinical Research, Virta Health, San Francisco, California, USA. FAU - VanTieghem, Michelle AU - VanTieghem M AD - Clinical Research, Virta Health, San Francisco, California, USA. FAU - George, M Patricia AU - George MP AD - Department of Medicine, National Jewish Health, Denver, Colorado, USA. FAU - Adams, Rebecca N AU - Adams RN AD - Clinical Research, Virta Health, San Francisco, California, USA. FAU - Athinarayanan, Shaminie J AU - Athinarayanan SJ AD - Clinical Research, Virta Health, San Francisco, California, USA. FAU - McKenzie, Amy L AU - McKenzie AL AD - Clinical Research, Virta Health, San Francisco, California, USA. LA - eng PT - Journal Article DEP - 20220701 PL - England TA - BMJ Nutr Prev Health JT - BMJ nutrition, prevention & health JID - 101769223 PMC - PMC9813610 OTO - NOTNLM OT - COVID-19 OT - Diabetes mellitus OT - Nutritional treatment OT - Weight management COIS- Competing interests: BMV, CGPR, MVT, RNA, SJA and ALM are employed by Virta Health and offered stock options. MPG served on advisory boards with United Therapeutics, Altavant and Bayer; has been a speaker in pulmonary hypertension for Bayer, Janssen and United Therapeutics; and received grant funding from Janssen. EDAT- 2023/01/10 06:00 MHDA- 2023/01/10 06:01 PMCR- 2022/07/01 CRDT- 2023/01/09 03:50 PHST- 2022/02/12 00:00 [received] PHST- 2022/05/20 00:00 [accepted] PHST- 2023/01/09 03:50 [entrez] PHST- 2023/01/10 06:00 [pubmed] PHST- 2023/01/10 06:01 [medline] PHST- 2022/07/01 00:00 [pmc-release] AID - bmjnph-2022-000444 [pii] AID - 10.1136/bmjnph-2022-000444 [doi] PST - epublish SO - BMJ Nutr Prev Health. 2022 Jul 1;5(2):154-158. doi: 10.1136/bmjnph-2022-000444. eCollection 2022 Dec.