hintl / Sleep
Sleep, by the evidence
Supplements and habits for sleep, each scored by the strength of the published research behind it — study counts, participant totals, and the direction of the evidence, not marketing claims.
30items
supplements & habits
74studies
reviewed
41,299participants
across those studies
Ranked by strength of evidence
Tap any item to see the studies behind its score.
chamomilepromising93/100physical activitypromising79/100melatoninpromising79/100mindfulness interventionpromising79/100music listeningpromising79/100valerianpromising79/100cognitive behavioral therapy for insomniapromising74/100magnesiumreported, but evidence is limited74/100L-theaninepromising73/100honeypromising71/100saffronpromising69/100kiwifruitpromising65/100lavenderpromising63/100tart cherrypromising63/100ornithinepromising59/100hot bath timingpromising54/100blue light eveningnot supported by evidence53/100breathing exercisespromising52/100light exposurepossible risk46/100caffeine timingpossible risk42/100passiflorareported, but evidence is limited42/100tryptophanreported, but evidence is limited42/100weighted blanketnot supported by evidence42/100casein hydrolysatereported, but evidence is limited39/100sleep regularityreported, but evidence is limited39/100Apocynum venetumreported, but evidence is limited37/100bedroom temperaturepossible risk26/100glycinereported, but evidence is limited9/100GABAreported, but evidence is limited (animal studies only)5/100hops humulus lupulusreported, but evidence is limited (animal studies only)5/100
Evidence Scores are computed mechanically from the published research (PubMed / Semantic Scholar / OpenAlex): study design, participant numbers, and consistency across studies. An LLM is used only to extract study data, never to decide a score.
This is research-based information, not medical advice, and not a diagnosis. Consult a qualified professional about your own situation.