■睡眠障碍在全球范围内很常见。益生菌可以改善人类微生物多样性,通过提高睡眠质量和减少睡眠障碍为睡眠障碍提供潜在的好处。我们旨在使用一项基于人群的研究来调查酸奶(益生菌食品)和益生菌消费与美国成年人睡眠障碍之间的关系。
■来自2009-2018年国家健康和营养检查调查(NHANES)的49,693名成年人被纳入分析。根据睡眠障碍问卷评估睡眠障碍和睡眠持续时间。饮食问卷评估了酸奶和含有益生菌的膳食补充剂的摄入量。在调整混杂因素后,加权多变量逻辑回归和亚组分析用于评估酸奶和益生菌摄入量与睡眠状态之间的关联.
■在研究队列中,3535(14.24%)参与者食用含有益生菌的酸奶和/或膳食补充剂。睡眠障碍患病率为16.22%。只有53.51%的参与者达到了建议的睡眠量(7-9小时),6.10%和33.48%的人睡眠时间过度和不足,分别。加权Logistic回归模型表明,与调整后不食用酸奶或益生菌相比,益生菌摄入量与睡眠障碍风险降低显著相关。(对于睡眠障碍:OR:0.96,95%CI0.94-0.98,P<0.001;对于睡眠持续时间:OR:0.98,95%CI0.96-1.00,P=0.081)此外,益生菌摄入量对睡眠的影响大小在性别中尤其显著,种族,和BMI亚组。
■本研究首次表明,食用酸奶和益生菌与降低美国成年人睡眠障碍的风险有关。尤其是在男性中,白人,那些BMI正常的人。在饮食中加入酸奶或益生菌可以作为改善睡眠障碍的公共卫生策略。尽管需要对潜在机制进行进一步调查。
UNASSIGNED: Sleep disorders are common globally. Probiotics may improve human microbial diversity, offering potential benefits for sleep disturbances by enhancing sleep quality and reducing disorders. We aimed to use a population-based study to investigate the association between
yogurt (a probiotic food) and probiotic consumption with sleep disturbances in US adults.
UNASSIGNED: A total of 49,693 adults from the 2009-2018 National Health and Nutrition Examination Survey (NHANES) were included in the analyses. Sleep disorders and sleep duration were assessed according to the Sleep Disorders Questionnaire. The Dietary Questionnaire evaluated
yogurt and dietary supplements containing probiotic consumption. After adjusting for confounding factors, weighted multivariable logistic regression and subgroup analyses were used to assess the association between
yogurt and probiotic consumption and sleep status.
UNASSIGNED: Of the study cohort, 3535 (14.24 %) participants consumed
yogurt and/or dietary supplements containing probiotics. The prevalence of sleep disorders was 16.22 %. Only 53.51 % of the participants achieved the recommended amount of sleep (7-9 h), with 6.10 % and 33.48 % having excessive and insufficient sleep duration, respectively. Weighted Logistic regression models indicated a significant association of probiotic intake with a decreased risk of sleep disturbances compared with those without yogurt or probiotic consumption after adjustments. (For sleep disorders: OR: 0.96, 95 % CI 0.94-0.98, P < 0.001; for sleep duration: OR: 0.98, 95 % CI 0.96-1.00, P = 0.081) Moreover, the effect size of the probiotic intake on sleep was especially significant in sex, race, and BMI subgroups.
UNASSIGNED: The present study first indicated that yogurt and probiotic consumption were associated with a reduced risk of sleep disturbances in US adults, particularly among males, whites, and those with a normal BMI. Incorporating
yogurt or probiotics into the diet could serve as a public health strategy for improving sleep disturbances, though further investigation into the underlying mechanisms is needed.