Beneficial Effects on Exercise Capacity Associated with a Combination of Lactoferrin, Lysozyme, Lactobacillus, Resveratrol, Vitamins, and Oligoelements in Patients with Post-COVID-19 Syndrome: A Single-Center Retrospective Study

Autore: Alberto Maria Marra 1,2,3,†, Federica Giardino 1,† , Andrea Anniballo 1 , Simona Ferazzoli 1 , Andrea Salzano 1,3, Michele Arcopinto 1, Roberta D’Assante 3, Andrea De Mare 1, Giorgia Esposito 1, Lavinia Saldamarco 4, Sara Rurgo 5, Giovanni Sarnelli 2,5 and Antonio Cittadini 1,2,3,

1 Division of Internal Medicine and Metabolism and Rehabilitation, Department of Translational Medical Sciences, University of Naples Federico II, 80131 Naples, Italy; albertomaria.marra@unina.it (A.M.M.); federica.giardino@unina.it (F.G.); aanniballo99@gmail.com (A.A.); s.ferazzoli@studenti.unina.it (S.F.); andre.salzano@gmail.com (A.S.); michele.arcopinto83@gmail.com (M.A.); andrea.demare@gmail.com (A.D.M.); gio.esposito225@hotmail.it (G.E.) 2 Interdisciplinary Research Centre on Biomaterials (CRIB), University of Naples Federico II, 80131 Naples, Italy; giovanni.sarnelli@unina.it 3 Interdepartmental Center for Gender Medicine Research—GENESIS, University of Naples Federico II,
80131 Naples, Italy; roberta.dassante@unina.it 4 Department of Emergency Medicine, “Betania” Hospital, 80147 Naples, Italy; lavinia.sal77@gmail.com 5 Department of Clinical Medicine and Surgery, University of Naples Federico II, 80131 Naples, Italy; sararurgo91@hotmail.it * Correspondence: antonio.cittadini@unina.it
† These authors contributed equally to this work.

Beneficial Effects on Exercise Capacity Associated with a Combination of Lactoferrin, Lysozyme, Lactobacillus, Resveratrol, Vitamins, and Oligoelements in Patients with Post-COVID-19 Syndrome: A Single-Center Retrospective Study