1. Saffron (Crocus sativus) for depression: a systematic review of clinical studies and examination of underlying antidepressant mechanisms of action. Lopresti AL, Drummond PD Hum Psychopharmacol. 2014 Nov; 29(6):517-27.
2. Akhondzadeh S, Tahmacebi-Pour N, Noorbala AA, Amini H, Fallah-Pour H, Jamshidi AH, Khani MPhytother; Crocus sativus L. in the treatment of mild to moderate depression: a double-blind, randomized and placebo-controlled trial Res. 2005 Feb; 19(2):148-51.
3. Ann Hausenblas, Debbie Saha, J Integr; Saffron (Crocus sativus L.) and major depressive disorder: a meta-analysis of randomized clinical trials. 2013 Nov; 11(6): 377–383. doi: 10.3736/jintegrmed2013056.
4. Grazia D’Onofrio, Seyed Mohammad Nabavi, Crocus Sativus L. (Saffron) in Alzheimer’s Disease Treatment: Bioactive Effects on Cognitive Impairment; Current Neuropharmacology, 2021, 19, 1-0, DOI: 10.2174/1570159X19666210113144703.