z-logo
open-access-imgOpen Access
Vitamin C and D supplementation and the severity of COVID-19
Author(s) -
Gislani Acásia da Silva Toscano,
Ivani Iasmin de Araújo,
Talita Araújo de Souza,
Isabelle Ribeiro Barbosa,
Gilson de Vasconcelos Torres
Publication year - 2021
Publication title -
medicine
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.59
H-Index - 148
eISSN - 1536-5964
pISSN - 0025-7974
DOI - 10.1097/md.0000000000026427
Subject(s) - medicine , scopus , covid-19 , context (archaeology) , medline , protocol (science) , systematic review , pandemic , cochrane library , web of science , intensive care medicine , environmental health , alternative medicine , meta analysis , pathology , infectious disease (medical specialty) , disease , paleontology , political science , law , biology
Background: The COVID-19 pandemic has rapidly spread to other countries, causing numerous deaths and challenges for organizations and health professionals. Diet and nutrition invariably influence the competence of the immune system and determine the risk and severity of infections. Studies have already been published on the relationships through which vitamins C and D can mitigate the severity of infections such as COVID-19. In this context, this protocol describes a systematic review intended to analyze if vitamin C and D supplementation can reduce the severity of Covid-19. Methods: This protocol was developed based on the recommendations of PRISMA-P. In order to accomplish the systematic review, we will carry out searches in the PubMed, Web of Science, Scopus, Cochrane, and ScienceDirect databases in the quest for control case studies that analyze the supplementation and evolution of patients with COVID-19. There will be no limitations related to language or publication time. The searches will be carried out by 2 independent researchers who will select the articles, and then the duplicate studies will be removed, while the suitable ones will be selected using the Rayyan QCRI application. In order to assess the risk of bias, we will use the instrument proposed by the National Heart, Lung and Blood Institute. Moreover, we will carry out metaanalyses and subgroup analyses according to the conditions of the included data. Results: This review will assess the association between vitamin C and D supplementation and the reduction in the severity of COVID-19. Conclusion: The findings of this systematic review will summarize the latest evidence for the association between vitamin C and D supplementation and COVID-19 through a systematic review and meta-analysis. Record of systematic review: CRD42021255763.

The content you want is available to Zendy users.

Already have an account? Click here to sign in.
Having issues? You can contact us here