Apigenin, a flavonoid in chamomile, may promote sleep onset via benzodiazepine receptor binding
Apigenin binds to benzodiazepine receptors and enhances GABAergic activity, promoting sedation. While preclinical evidence is strong, human clinical trials are limited. Chamomile, a natural source, has shown modest sleep benefits.
Evidence Score
Mechanism Graph
Limitations
- ⚠Very limited human RCT data
- ⚠Most evidence is preclinical (animal/in vitro)
- ⚠No standardized dosing for isolated apigenin
- ⚠Difficult to separate apigenin effects from other chamomile compounds
Frequently Asked Questions
Does chamomile tea help you sleep?▼
Chamomile contains apigenin, which binds to benzodiazepine receptors and may promote sleep. Human evidence is limited but suggests modest benefits, especially for postpartum women and those with mild sleep issues.
How much apigenin should I take for sleep?▼
There is no established dose for isolated apigenin. Drinking 1-2 cups of chamomile tea before bed is the most common approach. Apigenin supplements are available but dosing varies widely.
Is apigenin as strong as prescription sleep aids?▼
No. Apigenin's sedative effects are much milder than benzodiazepines or Z-drugs. It may be suitable as a gentle, non-habit-forming option for mild sleep issues.
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