Background and aim: The aim of present study was effect of vitamin D and C
supplementation interventions on survival in COVID-19 patients. Method: In this systematic …

Background Several studies have suggested the positive impact of vitamin D on patients
infected with SARS-CoV-2. This systematic review aims to evaluate the effects of vitamin D …

Cases of the COVID-19 pandemic have spread throughout the world and caused a high
mortality rate. This virus is self-limiting, so the healing process is related to the immune …

Objectives: Several meta-analyses have suggested the beneficial effect of vitamin D on
patients infected with SARS-CoV-2. This umbrella meta-analysis aims to evaluate influence …

Background Evidence recommends that vitamin D might be a crucial supportive agent for
the immune system, mainly in cytokine response regulation against COVID‐19. Hence, we …

SARS-CoV-2 has caused a global pandemic with limited treatment options available. Some
studies have proposed that vitamin D may be associated with Covid-19 infection outcomes …

Background: COVID-19 is still ongoing with frequently discovered new strains, although
vaccines are highly effective for prevention. Literature on vitamin D supplementation in …

One major micronutrient studied for its possible protective effect against the COVID-19
disease is vitamin D. This systematic review sought to identify and synthesize available …

Background and Objectives: Starting in early December 2019, the novel Coronavirus
Disease (COVID-19) from infection with COVID-19 has caused a global pandemic. Many …

One non-pharmacological treatment for COVID-19 involves the consumption of vitamin D,
which has been shown to positively impact the body's immune system. It can lower the risk of …