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在印第安纳州的低收入妇女中,BMI保持在1年内参与食品援助和/或联邦营养教育的低收入妇女中
Yue Qin1, Bruce A Craig2, Regan L Bailey3
1Department of Nutrition Science, Purdue University, West Lafayette, IN, United States.
Current developments in nutrition
|March 5, 2026
概括
联邦营养教育和食品援助计划对低收入美国妇女的BMI在一年内没有影响. 体重保持不变,表明这些干预措施没有体重增加.
科学领域:
- 公共卫生 公共卫生
- 营养科学 营养科学
- 卫生干预措施 卫生干预措施
背景情况:
- 联邦食品援助,营养教育和长期BMI之间的关联尚未得到充分理解.
- 以前的研究还没有澄清这些计划对身体质量指数 (BMI) 的综合影响.
研究的目的:
- 调查参与联邦营养教育和BMI的自选食品援助计划之间的关系.
- 确定这些计划在一年内对BMI的综合影响.
主要方法:
- 一项探索性,纵向性研究,涉及美国印第安纳州的女性 (≥18岁).
- 参与者被分配到接受美国补充营养援助计划-教育 (SNAP-Ed) 或不接受,与自选食品援助计划的参与.
- 体重指数在基线和一年内测量;分析使用混合线性模型.
主要成果:
- 超过60%的参与者在基线和一年后被归类为肥胖.
- 根据SNAP-Ed参与,食品援助或它们的组合,没有观察到BMI或BMI变化的显著差异.
- 在为期一年的研究期间,所有组的体重保持稳定.
结论:
- 无论是联邦营养教育 (SNAP-Ed) 还是食品援助计划,单独或组合,都没有导致低收入美国妇女的样本体重增加.
- 这些初步发现表明,这些干预措施不会导致受研究人口在一年内增加体重.
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