Oxidative stress is a pivotal point in the pathophysiology of COVID-19 and presumably also
in Long-COVID. Inflammation and oxidative stress are mutually reinforcing each other, thus …

Background and aims Vitamin C has been used as an anti-oxidant in various diseases
including viral illnesses like coronavirus disease (COVID-19). Methods Meta-analysis of …

Vitamin C is an essential nutrient that serves as antioxidant and plays a major role as co-
factor and modulator of various pathways of the immune system. Its therapeutic effect during …

The pathogenicity of the current coronavirus disease (COVID-19) shows postulates that
optimal status of essential nutrients is crucial in supporting both the early viraemic and later …

Since the outbreak of the coronavirus disease 2019 (COVID-19) pandemic, caused by the
severe respiratory syndrome coronavirus 2 (SARS-CoV-2), millions of people have died …

More than one year has passed since the first cases of coronavirus disease 2019 (COVID-
19) caused by severe acute respiratory syndrome (SARS)-CoV-2 coronavirus were reported …

Background and aims Micronutrient supplements such as vitamin D, vitamin C, and zinc
have been used in managing viral illnesses. However, the clinical significance of these …

Background Inflammation and oxidative damage caused by severe infections may be
attenuated by vitamin C. Methods We conducted a systematic review of randomized …

Worldwide the pandemic of COVID-19 spreads rapidly and has had an enormous public
health impact with substantial morbidity and mortality especially in high-risk groups, such as …

Vitamin C is used in modern medicine supplements for treatment of various disorders
associated with oxidative stress, inflammation and immune dysregulation. In this review …