对于Phenylketonuria而言,食品的营养概况
O Lubina1,2, A Daly3, M Auzenbaha4,5,6
1Children's Clinical University Hospital, Riga, 1004, Latvia. olga.lubina@bkus.lv.
Scientific reports
|July 2, 2025
概括
限制氨 (Phe) 的饮食对于管理基尿症 (PKU) 至关重要. 这项研究分析了拉脱维亚的食品,发现微青菜,网和野含有高的Phe含量,而大黄和大对于PKU饮食是安全的.
科学领域:
- 营养生物化学 营养生物化学
- 代谢障碍 代谢障碍 代谢障碍
背景情况:
- 经典的基尿症 (PKU) 需要严格的氨 (Phe) 限制饮食来管理.
- 关于拉脱维亚PKU患者的拉脱维亚特有的食品中的Phe含量存在有限的数据.
研究的目的:
- 分析28种选定食品的蛋白质和Phe含量,优先考虑当地拉脱维亚产品.
- 通过提供准确的营养信息,扩大拉脱维亚PKU人口的饮食选择.
主要方法:
- 食品样本是在2023年11月至2024年5月期间收集的.
- 对所有样品进行了蛋白质和氨基酸分析.
- 量化了phe含量 (mg Phe/100g) 并与国际数据库进行了比较.
主要成果:
- 在豆微绿 (200毫克/100克), (210毫克/100克) 和野 (140毫克/100克) 中观察到高Phe含量.
- 园林 (150毫克/100克) 和向日种子微绿 (140毫克/100克) 也显示了显著的Phe水平.
- 在卜 (100 mg/100 g) 和西兰花微绿 (97 mg/100 g) 中发现了较低的Phe含量.
- 瑞巴伯,菜茎,葡萄和大黄含有微不足道的Phe,不需要限制.
结论:
- 在PKU管理的Phe-限制饮食中,应仔细测量微绿,和野.
- 某些传统的拉脱维亚食品,如和刺,在PKU饮食规划中需要仔细考虑.
- 胡卜,菜茎,葡萄和适合在PKU饮食中不受限制地消费.
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