Why Some People Never Recover From Gut Disorders: The Overlooked Genetic Architecture Driving Butyrate Failure, Dysbiosis, and Chronic Symptoms — SOD2 — Superoxide Dismutase

SNP: rs4880 (C allele, Val16Ala) Effect: Reduced mitochondrial import efficiency Risk: Excess ROS &#8594; blocks &#946;-oxidation enzymes Result: Persistent post-infectious dysbiosis.