多菌株益生菌改善主观睡眠质量,对身体组成,血液动力学和身体活动没有影响
C M Kerksick1, J M Moon1, K E Walden1
1Exercise and Performance Nutrition Laboratory, College of Science, Technology and Health, Department of Kinesiology, 7498Lindenwood University, St. Charles, MO 63301, USA.
Beneficial microbes
|February 13, 2024
概括
这项研究发现,多菌株益生菌 (MSP) 改善了主观睡眠质量,包括更快地入睡和更少的干扰. 然而,MSP并没有显著影响健康成年人的客观睡眠,体力活动或身体组成.
科学领域:
- 微生物学与人类健康
- 营养科学和营养补充
背景情况:
- 肠道微生物对睡眠和代谢健康的影响是一个新兴的研究领域.
- 益生菌,即带有健康益处的活微生物,正在越来越多地研究它们的全身效应.
研究的目的:
- 评估特定多菌株益生菌 (MSP) 配方对睡眠质量,体力活动和身体组成的影响.
- 评估健康成年人睡眠和体力活动的主观和客观指标.
主要方法:
- 一个随机,双盲,安慰剂控制的试验,涉及70名健康参与者.
- 每天补充MSP (含有Limosilactobacillus fermentum LF16,Lacticaseibacillus rhamnosus LR06,Lactiplantibacillus plantarum LP01,Bifidobacterium longum 04) 或安慰剂6周时间.
- 评估主观睡眠 (匹兹堡睡眠质量指数),客观睡眠,身体活动 (可穿戴设备),身体组成和血液动力学在基线,补充期间和补充后.
主要成果:
- 补充MSP显著改善了主观睡眠质量指标,包括减少睡眠延迟和更少的睡眠障碍,根据PSQI测量.
- 客观睡眠指标 (例如,睡眠时间,清醒时间) 或身体活动水平 (例如,步数,活跃分钟) 没有显著变化.
- 缩血压在安慰剂组增加,但在MSP组没有增加;没有检测到血液动力学或身体组成的其他显著变化.
结论:
- 经过测试的多菌株益生菌 (MSP) 有效地提高了健康成年人的主观睡眠质量.
- 补充MSP并没有对客观睡眠参数,身体活动,静止血液动力学或身体组成产生显著影响.
- 进一步的研究可能是有必要的,以探索主观睡眠质量观察到的改善背后的具体机制.
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