IL-1β

Interleukin-1 beta (IL-1β) is a protein that plays a key role in the body's immune response. It is part of the body's signaling system that helps detect and fight infections or injuries by promoting inflammation. When the body detects a threat, immune cells release IL-1β to alert other cells, which can lead to symptoms like swelling, redness, and fever. While it is essential for healing, excessive or prolonged IL-1β activity can contribute to chronic inflammation and related conditions. Therefore, it is a critical molecule balancing the body's response to threats and maintaining health.