Therapeutic Effects of Intermittent Fasting Combined with SLBZS and Prebiotics on STZ-HFD-Induced Type 2 Diabetic Mice

作者：Xiaoyu Liu, Pengyun Du, Jianing Xu, Wei Wang, Chenggang Zhang · 发表于：Diabetes Metabolic Syndrome and Obesity · 年份：2024 · DOI：10.2147/dmso.s474196 · 被引用次数：9 · 研究领域：Dietary Effects on Health、Gut microbiota and health、Diet and metabolism studies

Purpose: This study aims to assess the therapeutic potential of combining Shen-Ling-Bai-Zhu-San (SLBZS) or prebiotics with intermittent fasting (IF) in type 2 diabetes mellitus (T2DM) mice and to investigate the synergistic effects and underlying mechanisms. Methods: Type 2 diabetic mouse models were induced using high-fat diet (HFD) and streptozotocin (STZ), followed by IF treatment. Mice were then grouped for combined therapy with different doses of SLBZS and prebiotics. Fasting blood glucose (FBG) levels, body weight variations, and oral glucose tolerance tests were assessed to elucidate metabolic alterations. The hepatic and renal parameters were evaluated to determine systemic changes in T2DM mice, while the insulin levels were quantified by ELISA to assess glucose homeostasis. Gut microbiota alterations were examined via 16S rRNA sequencing. Alterations of the genes in relevant signaling pathways were analyzed using RT-qPCR. Results: IF improved FBG, body weight, insulin levels, and other diabetes indicators. Combined IF with SLBZS or prebiotics yielded similar effects. Furthermore, it ameliorated dyslipidemia and mitigated hepatic and renal parameters in T2DM mice. Pancreatic tissue histopathology showed islet cell restoration post-intervention. IF therapy reduced the abnormally elevated GSK-3β gene expression and increased the abnormally reduced GLUT2 genes. Further analysis indicated that the combination of IF with prebiotics and high doses of SLBZS upregulated the e...