[This corrects the article DOI: 10.3389/fendo.2021.662591.].
Keywords: gut microbiota; microbiota; obesity; very low calorie diet (VLCD); very low calorie ketogenic diet (VLCKD); very low carbohydrate diet (VLCarbD).
Copyright © 2021 Rondanelli, Gasparri, Peroni, Faliva, Naso, Perna, Bazire, Sajoux, Maugeri and Rigon.