Anxiety, a physiological condition characterized by frequent and excessive worry, may interfere with daily activities and reduce the quality of life. Symptoms of anxiety include muscle tension, restlessness, fast heartbeat or breathing, trouble breathing, upset stomach, excessive sweating, fatigue, irritability, trouble falling asleep and difficulty concentrating. Although doctors don't know exactly what causes anxiety, they believe that heredity and environment play a part in the development of the condition. Numerous prescription drugs reduce anxiety symptoms, and several herbal and nutritional supplements may also provide relief.
Kava Kava
Kava kava, a medicinal herb used for thousands of years for its narcotic effect, may help alleviate anxiety symptoms. Unlike other herbs used to treat nervous disorders, kava kava decreases anxiety without the loss of mental acuity. The University of Maryland Medical Center recommends taking 100 to 200mg of standardized kava extract two to four times a day as needed. In rare cases, liver damage may occur from taking large doses of kava kava. Always consult a qualified medical practitioner before taking the herb, and do not take it for longer than a few days at a time to avoid complications.
Passionflower
Passionflower, a folk remedy for treating nervous disorders, may provide some benefit to sufferers of anxiety. A study published in the October 2001 edition of the "Journal of Clinical Pharmacy and Therapeutics" found that passionflower extract worked just as well as oxazepam, a common prescription drug used to treat anxiety. Researchers noted that the passionflower extract also had a low incidence of job impairment compared to the drug. Participants in the study took 45 drops of standardized passionflower extract a day for four weeks. Although it appears safe for long-term use, consult your physician before taking the herb, especially if you currently take prescription medications.
Valerian
Valerian, a common herbal medicine used to treat insomnia and nervous tension, may also reduce anxiety symptoms. One study, published in the January 2008 edition of "Phytomedicine," found that valerian extract has anxiolytic, or anti-anxiety, properties when given to mice. The University of Maryland Medical Center recommends taking 150mg of standardized valerian extract two to three times a day for the treatment of anxiety. Do not take valerian with sedative prescription drugs or prescription anxiety medications. Also, pregnant and nursing women, and individuals with liver problems should not take valerian.
Nutritional Supplements
In the book "Quick Access Patient Information on Conditions, Herbs & Supplements," Integrative Medicine Communications recommends taking calcium, magnesium and B complex supplements to support the nervous system, minimize the effects of stress and reduce anxiety symptoms. In some cases, deficiencies of these essential nutrients may increase an individual's stress and anxiety levels. For the best results, take 1,000mg of calcium, 400 to 600mg of magnesium, and 50 to 100mg of B complex daily.
References
- University of Maryland Medical Center: Anxiety
- "Life Sci." Kava-kava and Anxiety: Growing Knowledge About the Efficacy and Safety; A.R. Bilia; April 2002
- "J. Clin. Pharm. Ther."; Passionflower in the Treatment...; S. Akhondzadeh; Oct. 2001
- "Phytomedicine;" Extracts of Valeriana Officinalis L. S.L. Show Anxiolytic and Antidepressant Effects...; M. Hattesohl; Jan. 2008
- "Quick Access Patient Information on Conditions, Herbs & Supplements"; Integrative Medicine Communications; 2000
