Anxiety is a natural part of daily life. It is an inborn response that is designed to prepare us for the exertion required to deal with a potential threat to our health or well being. When anxiety is persistent, severe or interferes with daily functioning it is advisable to seek out ways to minimize or reduce the anxiety. Medication, therapy, meditation, relaxation, exercise and effective problem solving are potent elements in a comprehensive approach to dealing with excessive anxiety. Herbal remedies for anxiety have been employed in various cultures for thousands of years. Herbs merit consideration to be included in a complete treatment program, especially for those who are uncomfortable with prescription medications, or who are not burdened with a debilitating anxiety disorder that warrants the higher octane efficacy of pharmaceuticals.
Kava
Kava is among the most widely researched anti-anxiety herbs. It has been used in the Pacific Ocean cultures of Polynesia, Hawaii, Melanesia, Micronesia and Australia as a means of relaxation and social lubrication, much as alcohol is used in Western culture. Studies, including a 2009 one conducted at the German Institute for Quality and Efficiency in Health Care (see Wiley.com link below), demonstrate that kava is effective at reducing anxiety and enhancing relaxation. There appear to be minimal adverse effects on mental acuity. There have been questions raised regarding the safety of the long-term or chronic use of kava due to liver toxicity. Kava appears to be safe for short-term use up to six months when used at recommended levels.
St. John's Wort
St. John's Wort has been used for thousands of years as an herbal treatment for problems including depression and anxiety. Double blind studies, such as those cited at BrainPhysics.com, have demonstrated that hypericum, the active ingredient in St. John's Wort, are just as effective as prescription medication, and more effective than a placebo in treating anxiety and depression. St. John's Wort has been demonstrated to have fewer side effects than prescription medications.
Valerian Root
Valerian root was used by ancient Greeks, and has been used for centuries throughout Europe and in parts of Asia for varied problems including nervousness and insomnia. It has sedative properties, and has been used to treat insomnia. It has sometimes been used as an alternative to the class of anti-anxiety drugs called benzodiazepines that are often used to remedy insomnia, but a literature review by Taibi indicates it has limited effectiveness as a sleep aid.
Other Herbs
A host of other herbs have been used as herbal and traditional treatments for anxiety for hundreds, and in some cases, thousands of years. Chamomile, hops, motherwort, passionflower, linden flower and catnap are widely promoted as enhancing relaxation and decreasing anxiety. However, solid research on the efficacy, side effects, long term effects, dosing, and mechanisms of action are limited. These herbs may be effective for some people, but may also have adverse effects, especially with long term use. Should you choose to side with history as opposed to science and try these herbs, exercise due caution. Follow labeled instructions, and start supplements one at a time so you can monitor effects and side effects.
Warning
Consult with your doctor before taking any supplements.
References
- BrainPhysics.com: Herbal Treatments for Anxiety & Depression
- MRW.InterScience.Wiley.com: Kava extract versus placebo for treating anxiety
- "A systematic review of valerian as a sleep aid: safe but not effective;" D.M. Taibi; Sleep Med Review; 11; 2007



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