改变早餐时间改善了2型糖尿病患者的食后血糖:一项随机对照试验
Ana Paula Bravo-Garcia1, Anjana J Reddy1, Bridget E Radford1
1Exercise and Nutrition Research Program, Mary MacKillop Institute for Health Research, Australian Catholic University, Melbourne, 3000, Australia.
Diabetes & metabolic syndrome
|November 22, 2024
概括
对于患有2型糖尿病 (T2D) 的成年人来说,延迟早餐显著降低了餐后葡萄糖水平. 饭后20分钟的步行提供了微小的好处,特别是当早餐早点吃的时候.
科学领域:
- 内分泌学 在内分泌学.
- 代谢健康 代谢健康
- 糖尿病管理 糖尿病管理
背景情况:
- 2型糖尿病 (T2D) 的管理需要仔细控制食后葡萄糖外流.
- 饮食的时间,包括早餐,可能会影响T2D患者的血糖控制.
- 饭后体育活动在减轻血糖反应中的作用是正在进行的研究领域.
研究的目的:
- 研究不同早餐时间对T2D成年人的食后葡萄糖水平的影响.
- 评估早餐后20分钟的散步对血糖控制的影响.
主要方法:
- 一个随机交叉对照试验,涉及11名患有T2D的成年人.
- 参与者经历了三个4天的条件:早晨 (0700小时),中午 (0930小时) 和延迟 (1200小时) 的早餐.
- 使用间歇性葡萄糖监测和体力活动跟踪,随后分析曲线下的增量面积 (iAUC).
主要成果:
- 与早餐相比,中午和延迟的早餐时间导致早餐后2小时的葡萄糖iAUC显著降低.
- 在不同的早餐时间之间,没有观察到空腹葡萄糖或24小时葡萄糖IAUC的显著差异.
- 20分钟的步行显示,早餐和晚餐的葡萄糖降低效果很小,但在中午的早餐没有.
结论:
- 在患有T2D的成年人中,将早餐推迟到07:00后的中午或中午,有效地减少了食后高血糖症.
- 早餐后进行20分钟的步行,在降低食后葡萄糖水平方面提供了适度的好处,特别是在早餐时间.
- 早餐的时间是控制2型糖尿病患者血糖反应的关键因素.
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