Protocol for a randomized controlled trial evaluating the effect of Hibiscus syriacus L. flower extract on sleep quality

IntroductionHibiscus syriacus L. flower (HSF) is a food ingredient commonly used for tea, and previous animal studies have reported its sleep-promoting effect. This study aims to test the potential of HSF extract as functional food that improves sleep in humans.Methods and analysisEighty participant...

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Bibliographic Details
Main Authors: Yujin Choi, Yu Hwa Park, Changsop Yang, Do Hoon Kim, Kye Wan Lee, Mi Young Lee
Format: Article
Language:English
Published: Frontiers Media S.A. 2023-04-01
Series:Frontiers in Nutrition
Subjects:
Online Access:https://www.frontiersin.org/articles/10.3389/fnut.2023.1169193/full