生物活性肽调节断奶仔猪肠道健康

断奶是养猪业中最具挑战性的阶段,对仔猪生长性能及之后的发育有着重要的影响。断奶对仔猪的肠道发育和健康带来了极大的挑战,可能会导致采食量减少、生长速率降低、发病率和死亡率增加。采取有效的营养策略可改善仔猪肠道健康和最大限度地提高断奶仔猪的产量。本文综述了生物活性肽通过仔猪肠道免疫、肠道微生物稳态及肠-脑轴的调节仔猪肠道健康,为加深生物活性肽的开发和利用提供参考。

Bioactive peptides regulate intestinal health of weaned piglets

Weaning is the most challenging stage in the pig industry, which has an important impact on the growth performance and subsequent development of piglets. Weaning poses significant challenges to intestinal development and health of piglets, possibly leading to reduced feed intake, reduced growth rate, and increased morbidity and mortality. Effective nutrition strategies can improve the intestinal health of piglets and maximize the yield of weaned piglets. In this review, we reviewed the regulation of bioactive peptides on piglet intestinal health through intestinal immunity, intestinal microbial homeostasis and gut brain axis, providing reference for the further development and utilization of bioactive peptides.