Vitamin B12 effectiveness in the management of hospitalized COVID-19 and its clinical outcomes and complications: A randomized clinical trial.

Zahra ErfaniNafiseh AlizadehNeda Faraji Alireza Teymouri

Published in: Health science reports (2023)

Our study suggests that vitamin B12 supplementation seem to have curative effect in COVID-19. Nutritious diet is necessary for proper functioning of the immune system. Since malnutrition is associated with poor prognosis in COVID-19 patients, and limited number of participants in this study, we suggest performing meta-analysis on similar studies to reach reliable result.

Keyphrases

poor prognosis
sars cov
systematic review
coronavirus disease
long non coding rna
physical activity
weight loss
risk factors
rectal cancer
prognostic factors