TLR2 and obesity disorder: Lee et al. [116] found that Lactobacillus plantarum L-14 extracts (EPS) serve as an antioxidant in a mouse model of obesity induced by a high-fat diet, operating through the TLR2 and AMPK signaling pathways to inhibit the differentiation of adipose precursor cells to mature adipocytes, significantly alleviating obesity and related metabolic disorders.