全谷物加工对食欲的影响:在患有2型糖尿病的成年人中随机交叉试验
Andrew Nathan Reynolds1,2, Huyen Tran Diep Pham1, Sebastian Åberg1,3
1Department of Medicine, University of Otago, PO Box 56, Dunedin, Otago 9016, New Zealand. andrew.reynolds@otago.ac.nz.
Food & function
|July 19, 2023
概括
这项研究发现,在患有2型糖尿病的成年人中,加工较少和加工较多的全谷物之间,饥饿或腹感没有显著差异. 需要进一步的研究来了解食品加工如何影响食欲和健康结果.
科学领域:
- 营养科学 营养科学
- 代谢健康 代谢健康
- 食品加工 食品加工 食品加工
背景情况:
- 观察性研究将更高的超加工食品摄入量与不良健康结果联系起来.
- 关于这些关联背后的机制的实验数据有限.
- 了解食品加工在食欲调节中的作用至关重要.
研究的目的:
- 研究全谷物加工水平对2型糖尿病成年人食欲调节的影响.
- 为了比较自我报告的饥饿和腹感在更少和更加工的全谷物干预措施之间.
- 探索食欲相关代谢物标记物的变化.
主要方法:
- 随机对照试验,为期两周的营养匹配全谷物干预.
- 患有2型糖尿病的参与者完成了两个连续的干预,分开一个洗期.
- 用视觉模拟秤和血代谢物分析来评估食欲.
主要成果:
- 在加工较少和加工较多的全谷物干预措施之间,没有发现自我报告的饥饿或腹感的显著差异.
- 虽然与基线相比,自我报告的餐前饥饿感在处理较少的干预期间下降,但这种效应在不同组之间没有差异.
- 与食欲相关的代谢物标记物的变化在两个干预措施之间没有显著差异.
结论:
- 在这项试验中,在两周的时间里,在加工较少和加工较多的全谷物之间,没有发现饥饿或腹感的显著差异.
- 需要进一步的实验研究来阐明食品加工对食欲的生理影响.
- 需要了解机制来解释超加工食品消费与健康负面结果之间的联系.
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