Despite what we know about the antioxidant properties, antiviral effect, and pleiotropic function of vitamin C, whether or not there are beneficial pathophysiological mechanisms involved in the response to COVID-19 remain to be elucidated [128]. Given the favorable safety profile of v...
Vitamins B6, B12, and folate play important and complementary roles in both innate and adaptive immune responses and have been granted health claims in the European Union for contributing to the normal function of the immune system [64,65]. It is not surprising that deficiencies in these vitamin...
Despite what we know about the antioxidant properties, antiviral effect, and pleiotropic function of vitamin C, whether or not there are beneficial pathophysiological mechanisms involved in the response to COVID-19 remain to be elucidated [128]. Given the favorable safety profile of vitamin C, ...
In particular, many people are not spending enough time outside in the sun, even in summer. The consequence is widespread vitamin D deficiency, which limits the performance of their immune systems, resulting in the increased spread of some preventable diseases of civilization, reduced protection ...