References

Sebastian Pole, Ayurvedic Medicine: The Principles of Traditional Practice (London: Churchill Livingston, 2006), pp. 133-134.
Sandhu Jaspal, et al. “Effects of Withania somnifera (Ashwagandha) and Terminalia arjuna (Arjuna) on physical performance and cardiorespiratory endurance n healthy young adults.” Int J Ayurveda Res. 1, no 3 (July-Sept 2010):144-149.
U Pingali, et al. “Effect of standardized aqueous extract of Withania somnifera on tests of cognitive and psychomotor performance in healthy human subjects.” Pharmacognosy Res. 6, no 1 (January 2014):12-8.
D Choudhary, et al. “Body Weight Management in Adults Under Chronic Stress Through Treatment with Ashwagandha Root Extract: A Double-Blind, Randomized, Placebo-Controlled Trial.” J Evid Based Complementary Altern Med. April 6, 2016.
Lakshmi-Chandra Mishra, Betsy Singh, and Simon Dagenais. “Scientific Basis for the Therapeutic Use of Withania somnifera (Ashwagandha): A Review.” Alternative Medicine Review. 5, no 4 (2000):334-346.

Passion Flower

Akhondzadeh S, Naghavi HR, Vazirian M, Shayeganpour A, Rashidi H, Khani M. Passionflower in the treatment of generalized anxiety: a pilot double-blind randomized controlled trial with oxazepam. J Clin Pharm Ther. 2001;26:369-373.
Akhondzadeh S. Passionflower in the treatment of opiates withdrawal: a double-blind randomized controlled trial. J Clin Pharm Ther. 2001;26:369-373.
Barbosa PR, Valvassori SS, Bordignon CL Jr, et al. The aqueous extracts of Passiflora alataand Passiflora edulisreduce anxiety-related behaviors without affecting memory process in rats. J Med Food. 2008;11:282-288.
Blumenthal M, Goldberg A, Brinckmann J. Herbal Medicine: Expanded Commission E Monographs. Newton, MA: Integrative Medicine Communications; 2000:293-296.
Dhawan K, Kumar S, Sharma A. Anxiolytic activity of aerial and underground parts of Passifloraincarnata. Fitoterapia. 2001;72:922-926.
Dhawan K, Kumar S, Sharma A. Anti-anxiety studies on extracts of Passiflora incarnata Linneaus. J Ethnopharmacol. 2001;78:165-70.
Elsas SM, Rossi DJ, Raber J, et al. Passionflora incarnata L. (Passionflower) extracts elicit GABA currents in hippocampal neurons in vitro, and show anxiogenic and anticonvulsant effects in vivo, varying with extraction method. Phytomedicine. 2010;17:940-949.
Ernst E, ed. Passionflower. The Desktop Guide to Complementary and Alternative Medicine. Edinburgh: Mosby; 2001:140-141.
Grundmann O, Wang J, McGregor GP, Butterweck V. Anxiolytic Activity of a Phytochemically Characterized Passiflora incarnataExtract is Mediated via the GABAergic System. Planta Med. 2008;74:1769-1773.
Jawna-Zboinska K, Blecharz-Klin K, Joniec-Maciejak I, et al. Passiflora incarnata L. Improves Spatial Memory, Reduces Stress, and Affects Neurotransmission in Rats. Phytother Res. 2016;30(5):781-789.
Lakhan SE, Vieira KF. Nutritional and herbal supplements for anxiety and anxiety-related disorders: systematic review. Nutr J. 2010;9:42.
Larzelere MM, Wiseman P. Anxiety, depression, and insomnia. Prim Care. 2002;29:339-360, vii. Review.
Miyasaka L, Atallah A, Soares B. Passiflora for anxiety disorder. Cochrane Database Syst Rev. 2007;(1):CD004518.
Modabbernia A, Akhondzadeh S. Saffron, passionflower, valerian, and sage for mental health. Psychiatr Clin North Am. 2013;36(1):85-91.
Movafegh A, Alizadeh R, Hajimohamadi F, Esfehani F, Nejatfar M. Preoperative oral Passiflora incarnatareduces anxiety in ambulatory surgery patients: a double-blind, placebo-controlled study. Anesth Analg. 2008;106:1728-1732.
Rotblatt M, Ziment I. Evidence-Based Herbal Medicine. Philadelphia, PA: Hanley & Belfus, Inc; 2002;294-297.
Sarris J. Herbal medicines in the treatment of psychiatric disorders: a systematic review. Phytother Res. 2007;21:703-716. Review.
Watson RR, Zibadi S, Rafatpanah H, et al. Oral administration of the purple passion fruit peel extract reduces wheeze and cough and improves shortness of breath in adults with asthma. Nutr Res. 2008;28:166-171.