The transition to a post-antibiotic era necessitates novel interventions to mitigate gastrointestinal inflammation and optimize metabolic efficiency in monogastric animals. This review evaluates the Hermetia illucens (BSF) lipid matrix as an evolutionary signal sensor rather than merely a caloric substrate. The BSF lipid fingerprint—rich in lauric acid and bioactive co-factors—exerts a synergistic “entourage effect,” which is proposed to thermodynamically disrupt pathogenic membranes and engage GPR84/PPARγ crosstalk to silence sterile inflammation. Metabolically, medium-chain fatty acids bypass the CPT-1 bottleneck, enabling rapid mitochondrial ATP rescue that supports intestinal tight junction restoration. This targeted immunomodulation is hypothesized to underpin an “immune-energy sparing” effect—redirecting bioenergetic fluxes from inflammatory antagonism toward muscle protein deposition—a phenomenon that correlates with improved feed conversion ratios in vivo.
Yuan et al. (Thu,) studied this question.