Evidence-based cost-benefit analysis of Valerian.
Valerian is a herbal supplement commonly used for its potential to improve sleep quality and reduce symptoms of anxiety and stress. It is believed to work by interacting with gamma-aminobutyric acid (GABA) receptors in the brain, exerting a calming effect.
Individuals experiencing mild to moderate insomnia, anxiety, or stress may benefit most from Valerian supplementation. It can be particularly useful for those looking for a natural alternative to traditional sleep aids or anti-anxiety medications.
Valerian is generally considered safe for short-term use, but long-term safety data is limited. It may cause mild side effects such as dizziness, drowsiness, or stomach upset in some individuals. Valerian should not be combined with alcohol or sedative medications due to potential additive effects. Individuals with liver disease, pregnant or nursing women, and children should consult a healthcare provider before using Valerian supplements.
Compare other supplements by cost and evidence
Educational and research purposes only. Always consult a healthcare professional before starting any supplement regimen. ROI is modelled at $100,000 per quality-adjusted life year; see the methodology.