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Health Research

2 Health Benefits of Valerian [Infographic]

Valerian root is a medicinal herb that is known for its health benefits, especially for its effect against anxiety and depression. Scientists believe that it also helps reduce the time it takes to fall asleep and improves sleep quality with negative side effects. Valerian is great for tea blends as its slightly earthy and bitter flavors can be balanced with the flavors of other herbs.
Valerian Infographic
What is valerian?
Valerian root has been used for medicinal purposes for over two thousand years and was used by the ancient Greeks and Romans as a relaxant and sedative. The herb was traditionally used to support healthy sleep and relaxation. Its name is believed to be derived from the Latin word valere, meaning “to be in health”. Valerian also has a place in folklore as it was historically believed to be an ingredient in love spells that brought fighting couples back together. Today, the herb is primarily used for sleeping and mood disorders such as insomnia, depression.
Botanical name: Valeriana exaltata
Other names: Garden heliotrope, garden valerian, all-heal
Description: A perennial plant that grows to 4 feet tall and produces fragrant clusters of white or pink flowers
Habitat: Native to Europe and parts of Asia
Properties*: Anti-anxiety, anti-inflammatory, antidepressive, neuroprotective
The health benefits of valerian according to research
1. Sleep Support
Most research shows that valerian intake helps reduce the time it takes to fall asleep and improves sleep quality without producing side effects. Meta-analyses of studies show that taking valerian decreases time to sleep onset by 14-17 minutes and increases the chance of experiencing better sleep quality by 1.4 to 1.8 times.
Extensive research conducted in Germany and Switzerland support the use of valerian to aid sleep and improve sleep quality. A trial conducted in Germany in 2002 tested valerian and oxazepam (a conventional sleep treatment) with 83% of those taking valerian rating the treatment as very good compared to 73% for oxazepam. Valerian seems to improve the sleep quality of patients with insomnia who have recently withdrawn from benzodiazepines (sedatives).
However, valerian does not relieve insomnia as fast as sedatives. Scientists believe that continuous nightly use for several days to a month might be needed for significant effect. One well-designed study found that while valerian was no more effective than placebo after 14 days, it greatly improved sleep quality after 28 days.
2. Stress & Mood Support
Valerian is used in traditional medicine to help reduce mental overactivity and nervousness as the herb has a calming, rather than directly sedative, effect. It has also been used as a remedy to treat symptoms of anxiety, including tremors, panic, palpitations, and sweating.
Scientists believe valerian increases the amount of a chemical called gamma aminobutyric acid (GABA) in the brain. GABA helps regulate nerve cells and has a calming effect on anxiety. Drugs such as alprazolam (Xanax) and diazepam (Valium) also work by increasing the amount of GABA in the brain. Researchers think valerian has a similar, but weaker effect.
One preliminary study shows that taking valerian daily reduces anxiety in individuals with mild anxiety. Preliminary clinical research also found that a combination of valerian root and St. John's wort improves symptoms of moderately severe anxiety and depression more effectively than some drugs.


* These are some of the pharmacological actions that have been observed or are under study in various evidence-based research studies. Herb may have other properties not listed here.
The statements on this page are for educational purposes only and have not been evaluated by the Food and Drug Administration. The information is not intended to diagnose, treat, cure, or prevent any disease. Please consult your healthcare practitioner prior to the use of any herbal products, especially if you are pregnant, breastfeeding, or have allergies or medical conditions.
The information has been sourced and extracted from scientific papers, academic journals, research abstracts, and other sources. While Purify Tea makes every effort to present accurate and reliable information on this website, Purify Tea does not endorse, approve, or certify such information, nor does it guarantee the accuracy, completeness, efficiency, timeliness, or correct sequencing of such information. Use of such information is voluntary, and reliance on it should only be undertaken after an independent review of its accuracy, completeness, efficiency, and timeliness. While many traditional or folkloric remedies have a long history of use, modern research has only begun to investigate and substantiate their effectiveness. Research is still ongoing in many areas therefore conclusions are subject to change.


Chevallier, Andrew. Encyclopedia of Herbal Medicine. New York, NY: DK Publishing, 2016. Print.
D Wheatley. “Kava and valerian in the treatment of stress-induced insomnia.” Phytother Res. September 2001;15(6):54951.
David O Kennedy, Wendy Little, Crystal F Haskell, Andrew B Scholey. “Anxiolytic effects of a combination of Melissa officinalis and Valeriana officinalis during laboratory induced stress.” Phytother Res. February 2006;20(2):96102.
Dietmar Benke, Andrea Barberis, Sascha Kopp, Karl-Heinz Altmann, Monika Schubiger, Kaspar E Vogt, Uwe Rudolph, Hanns Möhler. “GABA A receptors as in vivo substrate for the anxiolytic action of valerenic acid, a major constituent of valerian root extracts.” Neuropharmacology. June 17, 2008.
Duke J. A. Phytochemical and Ethnobotanical Databases. Natural Agricultural Library. United States Department of Agriculture. Web. June 26, 2016.
G Ziegler, M Ploch, A Miettinen-Baumann, W Collet. “Efficacy and tolerability of valerian extract LI 156 compared with oxazepam in the treatment of nonorganic Insomnia - a randomized, double-blind, comparative clinical study.” Eur J Med Res. November 25, 2002;7(11):4806.
Jéssie Haigert Sudati, Roselei Fachinetto, Romaiana Picada Pereira, Aline Augusti Boligon, Margareth Linde Athayde, Felix Antunes Soares, Nilda Berenice de Vargas Barbosa, João Batista Teixeira Rocha. “In vitro antioxidant activity of Valeriana officinalis against different neurotoxic agents.” Neurochem Res. August 2009;34(8):13729. Epub February 4, 2009.
K Murphy, Z J Kubin, J N Shepherd, R H Ettinger. “Valeriana officinalis root extracts have potent anxiolytic effects in laboratory rats. Phytomedicine.” December 28, 2009. Epub December 28, 2009.
Kane, Charles W. Herbal Medicine: Trends and Traditions. New York, NY: Lincoln Town Press, 2009. Print.
Miguel Hattesohl, Björn Feistel, Hartwig Sievers, Romanus Lehnfeld, Mirjam Hegger, Hilke Winterhoff. “Extracts of Valeriana officinalis L. s.l. show anxiolytic and antidepressant effects but neither sedative nor myorelaxant properties. Phytomedicine. January 2008;15(12):215.
Natural Medicines Comprehensive Database Consumer Version. Therapeutic Research Center. Web. June 22, 2016.
O Lindahl, L Lindwall. “Double blind study of a valerian preparation.” Pharmacol Biochem Behav. April 1989;32(4):1065-6.
Parvaneh Mirabi, Mahrokh Dolatian, Faraze Mojab, Hamid Alavi Majd. “Effects of valerian on the severity and systemic manifestations of dysmenorrhea.” Int J Gynaecol Obstet. September 27, 2011. Epub September 27, 2011.
Stephen Bent, Amy Padula, Dan Moore, Michael Patterson, Wolf Mehling. “Valerian for sleep: a systematic review and meta-analysis.” Am J Med. December 2006;119(12):100512.
United States Department of Agriculture Agricultural Research Service, Beltsville Area Germplasm Resources Information Network (GRIN). November 28, 2015, Web. June 26, 2016.
“Valerian.” University of Maryland Medical System. University of Maryland School of Medicine, June 26, 2014. Web. July 23, 2016.
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