Hops,
does it really help with Sleep and anxiety?
research showsEvidence for hops on sleep and anxiety often relies on nonalcoholic beer, combination herbs such as valerian, and pilot studies rather than sleep RCTs of hops alone. Therefore, it is difficult to attribute effects to hops alone, and evidence for "hops alone" and for "combination herbs such as valerian" should be viewed separately.
ads claimAdvertisements mention "the sleep component from a beer ingredient," "tension relief," and "GABA." Actual research mixes hops-only capsules, valerian combinations, and nonalcoholic beer.
Useful facts when choosing a product
- Hops are often included in combination products with valerian, passionflower, and lemon balm.
- Sleepiness and dizziness are possible, and caution is needed with sedatives or alcohol.
- Because of phytoestrogen components such as 8-prenylnaringenin, hormone-sensitive disease contexts require checking.
- It is difficult to convert nonalcoholic beer studies into dose evidence for hops capsules.
Chamgap Semantic Classification Code
Candidate index · review held
UNK.hops.UNK.sleep-and-anxiety.assess.placeboUnknown > Hops > Unknown > sleep and anxiety > Association or change assessment > Placebo
An automated migration candidate, not an issued permanent code; exact claim scope remains under review. This machine-generated migration candidate helps retrieval but is not a permanent assignment. The original verdict ID and URL remain authoritative.
What the research actually shows
Franco 2012/2014-line studies reported improvement in sleep quality and anxiety measures among nurses or students who consumed nonalcoholic beer in the evening, but it is difficult to separate the beer food matrix and components other than hops. Valerian-hops combination herbal studies are combination-product results and cannot be attributed to hops alone. Kyrou 2017 reported that 400 mg/day hops dry extract for 4 weeks lowered DASS-21 depression, anxiety, and stress scores in 36 healthy young adults, but it is not a sleep-only RCT. The Leach 2015 herbal insomnia meta-analysis summarized that herb-specific evidence is limited and combination products are common.
Why this is classified as C (40)
Because much evidence relies not on sleep RCTs of hops alone but on nonalcoholic beer, combination herbs, and pilots, attribution to hops alone is difficult, so this is lower-end C at 38 points.
Counterpoint. Positive studies of valerian-hops combination products do not prove the effect of hops alone.
Rejudgment record. Draft — Evidence centers on nonalcoholic beer, combination herbs such as valerian, and pilot studies rather than sleep RCTs of hops alone
Cross-check — AI research and Codex final gate
Evidence Table
| Study | Design | Sample | Funding | Endpoint | Result | Weight |
|---|---|---|---|---|---|---|
| Kyrou I et al. 2017 | Randomized double-blind placebo-controlled crossover pilot | 36 | Possible product/industry relation | DASS-21 depression, anxiety, and stress | Reported reductions in psychological scale scores with hops dry extract 400 mg/day. | Core |
| Franco L et al. 2012/2014 | Nonalcoholic beer intervention studies | 30 | Academic/possible food-related | Sleep quality and anxiety | Reported signals of improved sleep and anxiety measures after hop-containing nonalcoholic beer. | Supporting |
| Leach MJ & Page AT 2015 | Systematic review and meta-analysis | Academic | Insomnia and sleep | Summarized that herb-specific evidence is limited and combination-product studies are common. | Core |
Receipt — 3 References
All 3 cited sources were verified for existence at the original page (as of 2026-07-10).
Final verification and publication gate: Codex · Evidence date: 2026-07-10 · Corrections: none
Cite this verdict
[Chamgap] Hops x sleep and anxiety — Evidence Grade C·40. 3 cited sources checked. Source: https://chamgap.com/en/verdicts/sleep/hops-sleep-anxiety/ · CC BY 4.0CC BY 4.0 — free to use with attribution; do not distort grades, numbers, or verdict meaning.
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