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饮食中的可发酵碳水化合物消耗和与大学生心脏代谢风险标志物的关联:一个横截面研究

Ajita Jadhav¹, Maya Vadiveloo¹, Robert Laforge²

¹Department of Nutrition and Food Sciences, University of Rhode Island, Kingston, Rhode Island, USA.

Journal of American college health : J of ACH

|March 24, 2025

概括

包括可溶性食纤维在内的可发酵碳水化合物 (FC) 的摄入量较低,与美国大学生中更高的透析血压,血糖和BMI有关. 需要进一步的研究来证实这些发现.

科学领域:

营养科学营养科学
公共卫生公共卫生
饮食研究饮食研究

背景情况:

可发酵碳水化合物 (FC) 是可以影响肠道微生物群和宿主新陈代谢的饮食成分.
了解FC消费与年轻人健康参数之间的关系对于公共卫生倡议至关重要.
以前的研究表明,饮食模式和心脏代谢健康标志物之间存在潜在联系.

研究的目的:

研究美国大学生中可发酵碳水化合物消费与关键健康参数之间的关联.
为了比较高消费者和低消费者之间的健康指标,包括血压,血糖和BMI.

主要方法:

这是一项涉及571名年龄在18-22岁的美国大学生的横截面研究.
使用饮食历史问卷评估了总体FC,可溶性食纤维 (SDF) 和多聚的饮食摄入量.
测量了健康参数,包括人体测量,血压和血糖水平. 参与者根据中位数摄入量被分为低FC消费者和高FC消费者,并使用多重线性回归来进行分析.

主要成果:

低 (4.6 ± 1.4 g) 和高 (10.9 ± 4.0 g) 消费者之间的平均FC摄入量显著不同,SDF是主要来源.
经过对混因素进行调整后,低FC消费者与高消费者相比,表现出显著更高的透析血压 (β = 2.95,p = 0.04),血糖 (β = 2.65 mg/dL,p = 0.02) 和BMI (β = 0.99,p = 0.050).
这些发现表明,FC摄入量与年轻成年人群中的不良健康标志物之间存在反向关联.

结论:

尽管参与者中FC摄入量普遍较低,但在FC摄入量与腹缩血压,血糖和BMI之间观察到一个反向关系.
这项研究强调了可发酵碳水化合物对大学生某些心脏代谢风险因素的潜在保护作用.
需要进一步的长期机制研究来阐明这些观察到的关联背后的因果关系.

关键词:

美国大学的学生美国大学的学生.心脏代谢风险标志物的标志物.饮食质量饮食质量可发酵的碳水化合物我们的肠道微生物组.

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