Immunity Command Center
Your gut is the headquarters of your immune system, where trillions of bacteria train and regulate your body's defense forces.
The Gut-Immune Axis
70-80% of your immune cells reside in the gut-associated lymphoid tissue (GALT). Your microbiome constantly communicates with these immune cells, training them to distinguish between friend and foe.
Inflammation
Acute inflammation is protective, but chronic inflammation from dysbiosis can lead to autoimmune conditions. A healthy microbiome maintains the delicate balance between pro- and anti-inflammatory signals.
Cytokines
These signaling molecules coordinate immune responses. Beneficial bacteria promote anti-inflammatory cytokines (IL-10) while pathogenic bacteria trigger pro-inflammatory ones (TNF-α, IL-6).
Immune Profiles
Th1 responses fight intracellular pathogens, Th2 combat parasites, and Th17 protect barriers. Your microbiome influences which response dominates, affecting allergy and autoimmunity risk.