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. This evidence concerns the gene TLR2 and Obesity.