Therapeutic potential of dietary nutrients and medicinal foods against metabolic disorders: Targeting Akkermansia muciniphila

Abstract As one of the most attractive next‐generation probiotics, mucin‐degrading Akkermansia muciniphila has emerged as an essential and integral factor in maintaining human health and affecting pathological outcomes. Its abundance is inversely associated with various metabolic diseases (e.g., obesity and type 2 diabetes), cardiovascular diseases, and intestinal inflammation. Supplementing A. muciniphila to restore the gut microbiota ecosystem is a promising approach for treating metabolic disorders. However, the direct utilization of this probiotic is limited by technological and regulatory hurdles, such as the in vitro bulk culture of A. muciniphila and the need for expensive animal‐derived materials. Therefore, enrichment of A. muciniphila using nutraceutical supplements is a feasible strategy. Dietary supplements, especially medicinal herbs, offer a vast and valuable resource as potential prebiotics for promoting the growth of A. muciniphila in the gut, ensuring reliable safety and efficacy. In this study, we first systemically reviewed the dietary substances and medicinal foods known to promote A. muciniphila from over 100 literature sources, aiming to establish a candidate basis for future exploration of prebiotics targeting A. muciniphila. Furthermore, we summarized and discussed the major regulatory factors and mechanisms responsible for the beneficial effect of A. muciniphila on metabolic disorders, hoping to open up exciting directions for in‐depth research on the pharmacological mechanism of A. muciniphila and pave the way for its clinical therapeutics.