脂肪酸概况,脂质质量指数和6-24个月龄儿童在巴基斯坦辛德省Matiari农村消费的零食的氧化稳定性
Shazia Chohan1, Sanam I Soomro1,2, Sarfaraz Ahmed Mahesar1
1National Centre of Excellence in Analytical Chemistry, University of Sindh, Jamshoro 76080, Pakistan.
Foods (Basel, Switzerland)
|October 16, 2025
概括
含和脂肪高的不健康零食对幼儿构成风险. 这项研究发现,大多数零食的脂质质量差,敦促人们转向更健康的食物选择,以改善儿童健康.
科学领域:
- 营养科学和食品化学.
- 儿童营养和公共卫生.
背景情况:
- 摄入大量不健康,高脂肪的零食会对儿童的健康产生负面影响.
- 对于幼儿来说,有必要确定和推广更健康的零食替代品.
研究的目的:
- 分析6-24个月龄儿童消费的流行的高脂肪零食的脂肪酸 (FA) 组成和脂质质量.
- 为了评估这些零食对儿童健康的营养影响,在Sindh的Matari农村地区.
主要方法:
- 使用气相色谱进行脂肪酸分析.
- 脂质质量指数的计算:亚热原体指数 (AI),血栓原体指数 (TI),低胆固醇/高胆固醇 (h/H) 的比率,以及营养指数 (NI).
主要成果:
- 零食的能量密度高 (390.6625.6 kcal/100 g),脂肪含量高 (9.147.2 g/100 g).
- 和脂肪酸 (SFAs),特别是棕酸,占主导地位. 油酸等不和脂肪酸普遍存在,但多不和脂肪酸 (PUFA) 较低.
- 大多数零食的脂质质量中等到差 (AI:0.081.25,TI:0.111.23,h/H<1.0),表明潜在的健康风险.
结论:
- 分析的零食显示高SFA含量,脂质质量差,以及潜在的氧化不稳定性.
- 这些发现表明对儿童的健康有不良影响,并强调需要改变饮食习惯.
- 建议促进更健康的食物选择和有针对性的健康计划,以减轻儿童的慢性疾病风险.
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