Ginseng:
1. Yun TK. Brief introduction of Panax ginseng C.A. Meyer. J Korean Med Sci. 2001
2. Park SY, Park JH, Kim HS, et al. Systems-level mechanisms of action of Panax ginseng: a network pharmacological approach. J Ginseng Res. 2018
3. Seo SK, Hong Y, Yun BH, Chon SJ, Jung YS, Park JH, Cho S, Choi YS, Lee BS. Antioxidative effects of Korean red ginseng in postmenopausal women: a double-blind randomized controlled trial. J Ethnopharmacol. 2014
4. Wang J, Sun C, Zheng Y, Pan H, Zhou Y, Fan Y. The effective mechanism of the polysaccharides from Panax ginseng on chronic fatigue syndrome. Arch Pharm Res. 2014
5. Kim HG, Cho JH, Yoo SR, Lee JS, Han JM, Lee NH, Ahn YC, Son CG. Antifatigue effects of Panax ginseng C.A. Meyer: a randomised, double-blind, placebo-controlled trial. PLoS One. 2013
6. Block KI, Mead MN. Immune system effects of echinacea, ginseng, and astragalus: a review. Integr Cancer Ther. 2003
7. Reay JL, Kennedy DO, Scholey AB. Single doses of Panax ginseng (G115) reduce blood glucose levels and improve cognitive performance during sustained mental activity. J Psychopharmacol. 2005
8. Ellis JM, Reddy P. Effects of Panax ginseng on quality of life. Ann Pharmacother. 2002
9. Kennedy DO, Scholey AB, Wesnes KA. Modulation of cognition and mood following administration of single doses of Ginkgo biloba, ginseng, and a ginkgo/ginseng combination to healthy young adults. Physiol Behav. 2002
Rhodiola Rosea:
1. Panossian A, Wikman G, Sarris J. Rosenroot (Rhodiola rosea): traditional use, chemical composition, pharmacology and clinical efficacy. Phytomedicine. 2010
2. Chen C, Song J, Chen M, Li Z, Tong X, Hu H, Xiang Z, Lu C, Dai F. Rhodiola rosea extends lifespan and improves stress tolerance in silkworm, Bombyx mori. Biogerontology. 2016
3. Panossian A, Wagner H. Stimulating effect of adaptogens: an overview with particular reference to their efficacy following single dose administration. Phytother Res. 2005
4. Diermen, D & Marston, A & Bravo, Juan & Reist, M & Carrupt, PA & Hostettmann, K. Inhibition of monoamine oxidase and acetylcholinesterase by Rhodiola rosea L. Planta Med. 2008
5. G.S. Kelly. Rhodiola rosea: a possible plant adaptogen. Altern Med. 2001
6. Ma GP, Zheng Q, Xu MB, et al. Rhodiola rosea L. Improves Learning and Memory Function: Preclinical Evidence and Possible Mechanisms. Front Pharmacol. 2018
7. Blum K, Chen TJ, Meshkin B, Waite RL, Downs BW, Blum SH, Mengucci JF, Arcuri V, Braverman ER, Palomo T. Manipulation of catechol-O-methyl-transferase (COMT) activity to influence the attenuation of substance seeking behavior, a subtype of Reward Deficiency Syndrome (RDS), is dependent upon gene polymorphisms: a hypothesis. Med Hypotheses. 2007
8. Qu Z-q, Zhou Y, Zeng Y-s, Lin Y-k, Li Y, Zhong Z-q, et al. (2012) Protective Effects of a Rhodiola Crenulata Extract and Salidroside on Hippocampal Neurogenesis against Streptozotocin-Induced Neural Injury in the Rat. PLoS ONE
9. Zhang ZJ, Tong Y, Zou J, Chen PJ, Yu DH. Dietary supplement with a combination of Rhodiola crenulata and Ginkgo biloba enhances the endurance performance in healthy volunteers. Chin J Integr Med. 2009
Ashwagandha:
1. Singh N, Bhalla M, de Jager P, Gilca M. An overview on ashwagandha: a Rasayana (rejuvenator) of Ayurveda. Afr J Tradit Complement Altern Med. 2011
2. Chandrasekhar K, et al. A prospective, randomized double-blind, placebo-controlled study of safety and efficacy of a high-concentration full-spectrum extract of ashwagandha root in reducing stress and anxiety in adults. (2012)
3. „New evidence that chronic stress predisposes brain to mental illness” University of California, Berkeley Feb. 11, 2014
4. Candelario M, Cuellar E, Reyes-Ruiz JM, Darabedian N, Feimeng Z, Miledi R, Russo-Neustadt A, Limon A. Direct evidence for GABAergic activity of Withania somnifera on mammalian ionotropic GABAA and GABAρ receptors. J Ethnopharmacol. 2015
5. M.A. Pratte, K.B. Nanavati, V. Young, C.P. Morley An Alternative Treatment for Anxiety: A Systematic Review of Human Trial Results Reported for the Ayurvedic Herb Ashwagandha (Withania somnifera) J Altern Complement Med. 2014
6. Kuboyama T, Tohda C, Komatsu K. Neuritic regeneration and synaptic reconstruction induced by withanolide A. Br J Pharmacol. 2005
7. Konar A, Shah N, Singh R, et al. Protective role of Ashwagandha leaf extract and its component withanone on scopolamine-induced changes in the brain and brain-derived cells. PLoS One. 2011
8. Bhattacharya A, Ghosal S, Bhattacharya SK. Anti-oxidant effect of Withania somnifera glycowithanolides in chronic footshock stress-induced perturbations of oxidative free radical scavenging enzymes and lipid peroxidation in rat frontal cortex and striatum. J Ethnopharmacol. 2001
9. Vytal KE, et al. The complex interaction between anxiety and cognition: insight from spatial and verbal working memory. (2013)
10. Ramanathan M, Balaji B, Justin A. Behavioural and neurochemical evaluation of Perment an herbal formulation in chronic unpredictable mild stress induced depressive model. Indian J Exp Biol. 2011
