According to available medical research, Vitamin C has been a topic of interest when it comes to preventing or aiding with Flu symptoms. However, the overall evidence regarding its effectiveness remains inconclusive. Some studies suggest that Vitamin C may have a limited role in reducing the duration and severity of Flu symptoms. It is believed to work by boosting the immune system and reducing inflammation. Still, other studies have found no significant difference in Flu prevention or symptom relief with Vitamin C supplementation.
One meta-analysis published in 2017 concluded that regular Vitamin C supplementation may slightly reduce the duration and severity of cold symptoms in individuals exposed to extreme physical exercise or cold environments. However, the significance of these findings is limited and not exclusive to Flu management. Additionally, several studies have pointed out that while Vitamin C may have potential benefits, these effects are more prominent for individuals with vitamin deficiencies or weakened immune systems.
