How Nitric Oxide Strengthens Your Immune System Naturally
The Science Behind Nitric Oxide and Immune Function Nitric oxide (NO) is often celebrated for its role in improving circulation and athletic performance, but it also plays a critical role in supporting the immune system. Understanding how nitric oxide interacts with immune cells reveals just how vital this molecule is for protecting the body from infection, inflammation, and disease. What Is Nitric Oxide? Nitric oxide is a natural gas molecule produced by the body, particularly by the inner lining of blood vessels, immune cells, and nerve cells. It acts as a signaling molecule , meaning it helps cells communicate and respond to changes in the environment. How Nitric Oxide Supports Immune Function Activates Immune Cells Nitric oxide helps activate macrophages, which are immune cells that seek out and destroy harmful invaders like bacteria and viruses. Once activated, these cells release nitric oxide to kill pathogens directly. Antimicrobial Properties Nitric oxide is a natural ...