Liberación dirigida al intestino de nanominerales de Zn, Cu y Mn alivia el estrés oxidativo mediante la activación de enzimas SOD endógenas

pro-inflammatory cytokines, and preserved tissue architecture. Importantly, oral supplementation restored SOD1 and SOD2 expression in key organs, supporting enhanced endogenous antioxidant defense. Metagenomic analysis revealed that mineral deficiency, combined with oxidative stress, caused gut dysbiosis, reducing beneficial taxa and enriching opportunistic ones. Nanomineral supplementation restored microbial balance, increased SCFA-producing bacteria, and improved antioxidant and metal-handling functions, establishing NMs-MCap as a safe, targeted antioxidant strategy supporting host health.