和的功能性特征:低脂血症和小鼠模型中的肠道微生物群调节
Huda Aljumayi1, Amani A Alrasheedi2, Thamer Aljutaily3
1Department of Food Science and Nutrition, College of Sciences Taif University Taif Saudi Arabia.
Food science & nutrition
|December 26, 2024
概括
干燥的粉末和牛奶改善了超脂血症大鼠的脂质样本和肠道微生物群. 这种组合显示出作为功能性食物的潜力,可以减少高脂血症并促进肠道健康.
科学领域:
- 营养科学 营养科学
- 微生物学 微生物学
- 心血管健康 心血管健康
背景情况:
- 超脂血与饮食和不活动有关,增加心血管风险.
- 益生菌 (高纤维食物) 和益生菌 (肠道微生物群) 提供保护性的健康益处.
- 和牛奶是已知的益生菌和益生菌的来源.
研究的目的:
- 为了评估干燥粉 (DPM) 与牛奶 (KM) 结合在超脂性大鼠中的健康益处.
- 评估对脂质特征,动脉质指数 (AI) 和肠道微生物群 (GM) 的影响.
主要方法:
- 超脂性大鼠被食不同剂量的DPM (2.5%, 5%, 10%) 与5%的KM.
- 分析了血糖,脂质特征 (胆固醇,甘油三,HDL-C,LDL-C) 和AI.
- 便样本检查了肠道微生物群组成和短链脂肪酸 (SCFA).
主要成果:
- 观察到体重,血糖和脂质配置文件的显著改善.
- 5% DPM + 5% KM 组表现出最佳结果,包括有利的肠道微生物群转移 (增加Bifidobacteria/Lactobacillus,减少Clostridium histolyticum) 和改善的AI.
- 在这个群体中,也注意到SCFA水平的提高.
结论:
- 联合DPM和KM显示出作为功能性食物在治疗高脂血症方面具有显著的潜力.
- 这种饮食干预积极影响脂质代谢和肠道健康.
- 需要进一步的人体研究来证实这些研究结果在临床环境中.
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