在体内改善铁的生物可用性使用豆酸铁酸盐
Xiangjun Ding1, Mengdan Xu1, Haili Li1
1Department of Food Science and Engineering, College of Tea and Food Science & Technology, Anhui Agricultural University, Hefei 230036, Anhui, China.
Food research international (Ottawa, Ont.)
|June 30, 2024
概括
豆酸铁酸有效地治疗小鼠缺铁性贫血,通过恢复关键的血液水平和改善器官健康. 这种基于的补充剂显示出对饮食使用的希望.
科学领域:
- 生物化学 生物化学
- 营养科学 营养科学
- 药理学 药理学是指药理学的学科.
背景情况:
- 缺铁性贫血 (IDA) 是一个全球性的健康问题.
- 研究正在探索新的铁补充方法,包括酸铁合物.
- 豆酸与铁结合 (MBP-Fe) 代表了潜在的第三代铁补充剂.
研究的目的:
- 评估豆铁酸盐 (MBP-Fe) 作为治疗缺铁性贫血 (IDA) 的食补充剂的疗效.
- 为了比较MBP-Fe与传统的铁补充剂 (无机和有机铁).
主要方法:
- 患有IDA的小鼠在28天内接受了MBP-Fe,无机铁 (FeSO4),有机铁 (有色双糖酸铁) 或MBP和FeSO4的组合治疗.
- 测量了主要的血液学参数 (血红蛋白,红细胞,血红素,血清铁,TIBC) 和体重.
- 评估了系数,肝脏和脏组织损伤,关组织修复.
- 分析了铁载体 (Dmt1,Fpn1,Dcytb) 的基因表达.
主要成果:
- 在IDA小鼠中,MBP-Fe和MBP/Fe治疗显著恢复了血红蛋白,红血细胞,血红素,血清铁,TIBC和体重.
- 与FeSO4和Gly-Fe相比,H-MBP-Fe和MBP/Fe组显示脏系数降低,肝/脏组织损伤较少.
- 在MBP-Fe治疗时观察到对头骨组织的修复作用.
- 通过影响铁载体Dmt1,Fpn1和Dcytb的表达,MBP增强了铁的吸收.
结论:
- 豆铁酸盐 (MBP-Fe) 显示在小鼠模型中改善缺铁性贫血的显著治疗效果.
- 与传统铁补充剂相比,MBP-Fe耐受性良好,对脏和肝脏的不良影响较少.
- 这项研究支持MBP-Fe作为一种有效的基食补充剂的潜力,用于控制缺铁.
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