每日果摄入改善了成年糖尿病前期患者的血糖和身体成分结果:一项随机对照研究
Raedeh Basiri1, Kallie Dawkins2, Saiful Singar2
1Department of Nutrition and Food Studies, George Mason University, Fairfax, VA 22030, USA.
每天食用果可以改善糖尿病前期成人血糖控制和胰岛素敏感性. 整个食物干预也对身体成分产生了积极的影响,为代谢健康提供了实用的饮食策略.
科学领域:
- 营养科学 营养科学
- 代谢健康 代谢健康
- 饮食干预 饮食干预
背景情况:
- 糖尿病前期的患病率正在增加,造成2型糖尿病和心脏代谢并发症的风险.
- 在糖尿病前期,饮食干预对于管理血糖和身体成分至关重要.
- 评估像果这样的整个食物对其代谢效应的评估很重要.
研究的目的:
- 调查每日新鲜果消费对糖尿病前期成人血糖控制和身体组成的影响.
- 为了比较果摄入量与24周的同热量控制干预.
主要方法:
- 随机对照试验与23名参与者 (11个果,12个对照).
- 治疗组每天摄入约300克新鲜果,持续24周.
- 对照组每天摄入一个同热量格兰诺拉棒,持续24周.
- 测量包括人体测量,人体组成和血液标志物在基线和第6,12和24周.
主要成果:
- 果组在24周后显著降低了禁食血糖,改善了胰岛素敏感性 (QUICKI).
- 在果组中观察到较低胰岛素抵抗 (HOMA-IR) 的趋势.
- 在果组,HbA1c保持稳定,而在对照组增加.
- 果组表现出身体脂肪百分比的边缘性下降和无脂肪质量的增加.
结论:
- 在24周的每日果消费对糖尿病前期成年人血糖控制和胰岛素敏感性产生了积极的影响.
- 果摄入量也导致了身体组成的有利变化,包括减少体脂和增加瘦肉量.
- 果显示出作为一种实用和有效的饮食策略来改善糖尿病前期患者的代谢健康的潜力.
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