Vitamin D plays a crucial role in supporting a healthy immune system.
While vitamin D itself doesn't directly kill pathogens, it helps regulate the immune response by influencing the activity of immune cells. This means it can impact how your body fights off infections.
Studies have shown that adequate vitamin D levels are associated with a reduced risk of respiratory infections, including colds and the flu.
Additionally, some research suggests that vitamin D supplementation may help reduce the severity of respiratory infections in individuals with low vitamin D levels.
However, it's important to note that more research is needed to fully understand the complex relationship between vitamin D and immune function.
The recommended daily intake of vitamin D varies depending on factors like age and sun exposure. If you're concerned about your vitamin D levels, it's best to consult with a healthcare professional.