1- Birks, J., & Evans, J. G. (2009). Ginkgo biloba for cognitive impairment and dementia. Cochrane Database of systematic reviews, (1).
2- Kumar Singh, S., E Barreto, G., Aliev, G., & Echeverria, V. (2017). Ginkgo biloba as an alternative medicine in the treatment of anxiety in dementia and other psychiatric disorders. Current drug metabolism, 18(2), 112-119.
3- Montes, P., Ruiz-Sánchez, E., Rojas, C., & Rojas, P. (2015). Ginkgo biloba extract 761: a review of basic studies and potential clinical use in psychiatric disorders. CNS & Neurological Disorders-Drug Targets (Formerly Current Drug Targets-CNS & Neurological Disorders), 14(1), 132-149.
4- Kalpravidh, R. W., Siritanaratkul, N., Insain, P., Charoensakdi, R., Panichkul, N., Hatairaktham, S., …
& Fucharoen, S. (2010). Improvement in oxidative stress and antioxidant parameters in βthalassemia/Hb E patients treated with curcuminoids. Clinical biochemistry, 43(4-5), 424-429.
5- Khan, M. A., El-Khatib, R., Rainsford, K. D., & Whitehouse, M. W. (2012). Synthesis and antiinflammatory properties of some aromatic and heterocyclic aromatic curcuminoids. Bioorganic chemistry, 40, 30-38.
6- Zhan, P. Y., Zeng, X. H., Zhang, H. M., & Li, H. H. (2011). High-efficient column chromatographic extraction of curcumin from Curcuma longa. Food chemistry, 129(2), 700-703.
7- Ahmed, T., & Gilani, A. H. (2014). Therapeutic potential of turmeric in Alzheimer’s disease: curcumin or curcuminoids?. Phytotherapy Research, 28(4), 517-525.
8- Haskell, C. F., Kennedy, D. O., Milne, A. L., Wesnes, K. A., & Scholey, A. B. (2008). The effects of Ltheanine, caffeine and their combination on cognition and mood. Biological psychology, 77(2), 113- 122.
9- Mancini, E., Beglinger, C., Drewe, J., Zanchi, D., Lang, U. E., & Borgwardt, S. (2017). Green tea effects on cognition, mood and human brain function: A systematic review. Phytomedicine, 34, 26-37.
10- Schmidt, A., Hammann, F., Wölnerhanssen, B., Meyer-Gerspach, A. C., Drewe, J., Beglinger, C., & Borgwardt, S. (2014). Green tea extract enhances parieto-frontal connectivity during working memory processing. Psychopharmacology, 231(19), 3879-3888.
11- Akhondzadeh, S. (2018). Attention-Deficit/Hyperactivity Disorder and Herbal Medicine: An Evidenced Based Approach. Journal of Medicinal Plants, 1(65), 1-6.
12- Boylan, M. (2007). Herbs & natural supplements: an evidence-based guide. Journal of the Australian Traditional-Medicine Society, 13(3), 173-174.
13- Lee, D., Park, J., Yoon, J., Kim, M. Y., Choi, H. Y., & Kim, H. (2012). Neuroprotective effects of Eleutherococcus senticosus bark on transient global cerebral ischemia in rats. Journal of ethnopharmacology, 139(1), 6-11.
14- Tildesley, N. T., Kennedy, D. O., Perry, E. K., Ballard, C. G., Savelev, S. A. W. K., Wesnes, K. A., & Scholey, A. B. (2003). Salvia lavandulaefolia (Spanish sage) enhances memory in healthy young volunteers. Pharmacology Biochemistry and Behavior, 75(3), 669-674.
15- Perry, N. S., Bollen, C., Perry, E. K., & Ballard, C. (2003). Salvia for dementia therapy: review of pharmacological activity and pilot tolerability clinical trial. Pharmacology biochemistry and behavior, 75(3), 651-659.
16- Scholey, A. B., Tildesley, N. T., Ballard, C. G., Wesnes, K. A., Tasker, A., Perry, E. K., & Kennedy, D. O. (2008). An extract of Salvia (sage) with anticholinesterase properties improves memory and attention in healthy older volunteers. Psychopharmacology, 198(1), 127-139.
17- Sayorwan, W., Ruangrungsi, N., Piriyapunyporn, T., Hongratanaworakit, T., Kotchabhakdi, N., & Siripornpanich, V. (2013). Effects of inhaled rosemary oil on subjective feelings and activities of the nervous system. Scientia pharmaceutica, 81(2), 531-542.
18- Amin, A., & Hamza, A. A. (2005). Hepatoprotective effects of Hibiscus, Rosmarinus and Salvia on azathioprine-induced toxicity in rats. Life sciences, 77(3), 266-278.
19- Emami, F., Ali-Beig, H., Farahbakhsh, S., Mojabi, N., Rastegar-Moghadam, B., Arbabian, S., … & Jalili, C. (2013). Hydroalcoholic extract of Rosemary (Rosmarinus officinalis L.) and its constituent carnosol inhibit formalin-induced pain and inflammation in mice. Pak J Biol Sci, 16(7), 309-16.
20- Patil, V. M., Das, S., & Balasubramanian, K. (2016). Quantum chemical and docking insights into bioavailability enhancement of curcumin by piperine in pepper. The journal of physical chemistry A, 120(20), 3643-3653.