
Does Valerian Root Work for Sleep? The Honest Evidence
Valerian is one of the oldest and most popular herbal sleep aids, but the evidence is genuinely mixed and mostly low-quality. Systematic reviews hint at a small improvement in subjective sleep quality, while objective polysomnography generally shows little or no consistent effect. The honest, cited read on what valerian does, how it works, and why it is not a reliable insomnia treatment.
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