Vitamin D, also known as the “sunshine vitamin”, plays a major role in strengthening your immune system. But how exactly does it work? In this blog, you can read why vitamin D is so important and how it helps protect your body.
In this article, you will learn
- Why vitamin D has anti-inflammatory properties
- How it helps strengthen your skin and mucous membranes
- What vitamin D does for your immune cells
- The role of vitamin D in T cells
- How vitamin D helps you fight pathogens
- Whether vitamin D deficiency is common
1. Anti-inflammatory properties
Vitamin D is known for its anti-inflammatory properties. It regulates inflammatory responses in the body. This is important because excessive inflammation can be associated with various chronic diseases and can weaken the immune system.
2. Strengthening barriers
Vitamin D helps maintain physical barriers, such as the skin and mucous membranes, which act as the first line of defence against pathogens. It ensures that these barriers function properly and protects your body against intruders.
3. Immune cell activity
Vitamin D promotes the activity of immune cells, such as macrophages and dendritic cells. These cells are responsible for detecting and destroying viruses, bacteria and other pathogens.
4. T-cell function
Vitamin D plays a role in the regulation of T-cells, which play a central role in the immune response. It ensures that T-cells function properly and thus helps to fight infections.
5. Antimicrobial peptides
Vitamin D stimulates the production of antimicrobial peptides, small proteins that can kill pathogens. This strengthens the body's ability to fight infections.
Vitamin D deficiency
Research by the Dutch Consumption Survey shows that 9 out of 10 Dutch people do not get enough vitamin D (IVG-info, 2023). That is why many people benefit from a vitamin D supplement.
