Cytokines
Also known as: Inflammatory Mediators, Interleukins
Signaling proteins released by cells that regulate immunity, inflammation, and cell communication throughout the body.
FULL EXPLANATION
Cytokines are small proteins that act as messengers between cells, playing crucial roles in immune responses, inflammation, and cellular communication. They include interleukins, interferons, and tumor necrosis factors.
Cytokines can be pro-inflammatory (promoting inflammation) or anti-inflammatory (reducing inflammation). A healthy immune system maintains cytokine balance. Chronic elevation of pro-inflammatory cytokines contributes to aging and disease.
WHY IT MATTERS
Cytokine balance affects immune function, recovery from exercise, chronic disease risk, and the aging process. Understanding cytokines helps explain inflammation-related conditions.
HOW TO IMPROVE
Support healthy cytokine balance through anti-inflammatory nutrition, regular moderate exercise, stress management, adequate sleep, and maintaining gut health.
NORMAL RANGES
Specific cytokine levels are rarely measured clinically. CRP and other inflammatory markers serve as practical proxies for cytokine activity.
RELATED TERMS
C-Reactive Protein
A blood protein produced by the liver that increases in response to inflammation, used as a marker of systemic inflammation.
Omega-3 Index
A measure of omega-3 fatty acid levels in red blood cell membranes, reflecting long-term omega-3 status and cardiovascular risk.
Senescent Cells
Cells that have stopped dividing but remain metabolically active, secreting inflammatory factors that contribute to aging.
More in Inflammation & Immunity
View all →C-Reactive Protein
Well-EstablishedA blood protein produced by the liver that increases in response to inflammation, used as a marker of systemic inflammation.
Gut Microbiome
Emerging ResearchThe complex community of microorganisms living in the digestive tract that influences digestion, immunity, and overall health.
Omega-3 Index
Well-EstablishedA measure of omega-3 fatty acid levels in red blood cell membranes, reflecting long-term omega-3 status and cardiovascular risk.