Does Hops Sleep Quality Randomized Trial work?

The current Migaku evidence database contains 2 reusable source documents for Hops Sleep Quality Randomized Trial. This answer focuses on strength of evidence and what the studies can or cannot prove. - We also found a significant prolongation of the total duration in bed during the night (= 0.023,= 0.37) with an estimated increase in the duration in bed of 0.406 h (24.4 min) in the verum group compared to the placebo group (Table ). [Schicktanz Nathalie (2025); evidence level 2] - The exploratory analysis indicated that the valerian and hop‐fixed herbal combination (Ze 91019) significantly increased sleep duration compared to placebo, with an average increase of 21.7 min per night during the treatment period as measured by the Fitbit tracker. [Schicktanz Nathalie (2025); evidence level 2] - Moreover, Ze 91019 significantly increased the sleep duration of the shortest night in the treatment period by 48.7 minutes. [Schicktanz Nathalie (2025); evidence level 2] - 2006 2006 2004 2007 2002 Valeriana officinalis Humulus lupulus Sleep disturbances affect a significant portion of the adult general population, with about 30% reporting insomnia symptoms (Morin et al.). [Schicktanz Nathalie (2025); evidence level 2] - This literature review summarizes the current evidence on the efficacy, safety, and mechanisms of action of commonly used supplements for sleep, including valerian, hops, kava, German chamomile, cherry, tryptophan, theanine, melatonin, magnesium, and zinc. [Yeom JW (2024); evidence level 4] Evidence levels are sorting aids, not final clinical grades. Level 1 usually indicates systematic-review style evidence, level 2 indicates randomized trials or public-health guidance, and lower levels need more cautious wording. This page is educational. People with medical conditions, pregnancy, medication use, or unusual symptoms should ask a qualified clinician before changing supplements, medication, or treatment routines.