线性编程优化局部基于食物的建议营养不良的城市贫困的马来西亚儿童年龄为2至5岁
Yee Xuen Miow1, Wan Ying Gan1, Umi Fahmida2,3
1Department of Nutrition, Universiti Putra Malaysia, Selangor, Malaysia.
Food and nutrition bulletin
|January 15, 2025
概括
可负担得起的,基于当地食物的建议 (FBR) 可以改善营养不良儿童的营养摄入量. 叶酸是关键的问题营养素,但优化饮食可以提高低收入家庭幼儿的整体饮食充足度.
科学领域:
- 营养科学 营养科学
- 公共卫生 营养 公共卫生 营养
- 饮食干预 饮食干预
背景情况:
- 饮食质量差是低收入家庭幼儿营养不良的一个重要因素.
- 为了解决这个问题,迫切需要负担得起的,本地来源的以食品为基础的建议 (FBR).
- 2-5岁的城市贫困儿童营养不良需要有针对性的营养策略.
研究的目的:
- 确定那些难以满足典型饮食的"问题营养素".
- 确定当地可用的,营养丰富的食物,以满足推的饮食摄入量.
- 使用线性编程创建与当前饮食模式一致的成本效益高的FBR.
主要方法:
- 马来西亚塞伦班的横截面研究,涉及168名母亲的3天24小时的饮食回忆.
- 市场调查以估计当地食品成本.
- Optifood软件用于线性编程分析,以制定FBR.
主要成果:
- 叶酸被确定为"绝对问题营养素",即使通过优化也无法实现.
- 富含营养的当地食品,如牛奶,强化玉米片和蛋,可以帮助满足营养需求.
- 优化的FBR在11种营养物质中达到8-9种营养的充分性,每天花费RM4.80-RM6.20.
结论:
- 干预措施是必要的,以改善五岁以下营养不良儿童的饮食充足度.
- 对习惯性食物消费进行现实的修改可以提高营养状况.
- 可以利用当地可用的,负担得起的食物来制定有效的饮食建议.
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