用植物饮料取代牛奶对可持续健康饮食模式中潜在营养摄入量的影响:一个案例研究
Paola Biscotti1, Massimiliano Tucci1, Donato Angelino2
1Department of Food, Environmental and Nutritional Sciences (DeFENS), Università Degli Studi di Milano, 20133 Milan, Italy.
Nutrients
|September 28, 2024
概括
用植物饮料取代牛奶可能会减少蛋白质和关键维生素摄入量. 这种转变还可以降低水平,可能导致营养不充分,特别是未加固的选择.
科学领域:
- 营养科学 营养科学
- 饮食研究 饮食研究
- 食品科学 食品科学 食品科学
背景情况:
- 越来越多的消费者从牛奶 (CM) 转向植物性饮料 (PBD).
- 关于这种饮食替代的营养后果的数据有限.
- 需要在既定的饮食框架内评估影响.
研究的目的:
- 评估意大利饮食模式中用PBD取代CM的营养影响.
- 分析EAT-Lancet适应 (EAT-IT) 和意大利饮食指南 (IDG) 饮食中的营养摄入量变化.
- 为了确定营养不充分的潜在风险.
主要方法:
- 收集了意大利销售的368个PBD的营养数据.
- 按类型和强化分类的PBD (加强化与非加强化).
- 在EAT-IT和IDG饮食模式中模拟CM替代,分析营养含量和充足性.
主要成果:
- 用大多数PBD替代减少了蛋白质,维生素B2和维生素B12摄入量.
- 和脂肪摄入量下降,而纤维摄入量在所有PBD替代品中增加.
- 非丰富的PBD显著降低了摄入量;丰富的PBD显示了可变的维生素D摄入量.
- 和维生素D不足构成了主要的营养风险,受营养物质生物可用性的影响.
结论:
- 牛奶在满足需求方面起着至关重要的作用.
- 用PBD替代CM可能会导致意想不到的营养后果,特别是与和维生素D有关.
- 仔细考虑PBD营养特征是必要的,以避免缺陷.
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