Evidence supporting the use of: Valerian root
For the health condition: Restless Leg Syndrome

Links: Go back one page, Tool main page, Ingredients list, Health conditions list, Body systems list

Synopsis

Source of validity: Traditional
Rating (out of 5): 2

Valerian root (Valeriana officinalis) has a long history of use in traditional herbal medicine, especially for its sedative and anxiolytic properties. Its application in Restless Leg Syndrome (RLS) is rooted more in traditional use than in robust scientific validation. Historically, valerian has been used to address various sleep disturbances and nervous conditions, which include symptoms that overlap with RLS such as insomnia and restlessness. The rationale for its use in RLS is primarily based on its calming effects and ability to improve sleep quality, rather than a direct therapeutic action on the neurological mechanisms specific to RLS.

Scientific studies on valerian’s efficacy specifically for RLS are limited. A small number of clinical trials and case reports suggest valerian may help reduce subjective symptoms of RLS, mainly by improving sleep quality and reducing the perception of discomfort. For example, a 2009 randomized, double-blind pilot study found that valerian supplementation modestly improved sleep and reduced RLS symptoms, but the sample size was small and further research is needed. Most clinical evidence for valerian’s benefits pertains to insomnia and anxiety, not RLS itself.

In summary, valerian root is primarily used for RLS based on traditional herbal practices and anecdotal reports rather than strong scientific evidence. While some early research is promising regarding symptom relief, current support for valerian in RLS is limited and should be considered complementary rather than primary therapy.

More about valerian root
More about Restless Leg Syndrome

Other ingredients used for Restless Leg Syndrome

iron
magnesium
valerian root
vitamin C
Xanthine
Xanthophyll