crocin and Sexual-Dysfunction--Physiological

Crocus sativus L. (Saffron) has long been known for multiple target therapeutic uses. The plant metabolism is well investigated and the main metabolites related to saffron organoleptic qualities are crocin, crocetin, picrocrocin, and safranal. Particularly, the most abundant of them, such as crocin and safranal, are investigated for their multiple biological activities and known as potential drugs. We aimed to review the constituent features of the plant, along with its potential therapeutic effects in depression, neurodegenerative diseases, diabetes mellitus, atherosclerosis, cancer, and sexual dysfunction. A systematic literature search was conducted in PubMed, Medline, Scopus, and EMBASE, with particular attention to preclinical and clinical studies. Although saffron and its components showed potential clinical applications, further investigations are necessary to confirm the effective use of "Red Gold" and its real applications in clinical practice.

Topics: Alzheimer Disease; Animals; Atherosclerosis; Carotenoids; Crocus; Cyclohexenes; Depression; Glucosides; Humans; Neoplasms; Phytotherapy; Plant Extracts; Sexual Dysfunction, Physiological; Terpenes; Vitamin A

In this study, the aphrodisiac activities of Crocus sativus stigma aqueous extract and its constituents, safranal and crocin, were evaluated in male rats. The aqueous extract (80, 160 and 320mg/kg body wt.), crocin (100, 200 and 400mg/kg body wt.), safranal (0.1, 0.2 and 0.4ml/kg), sildenafil (60mg/kg body wt., as a positive control) and saline were administered intraperitoneally to male rats. Mounting frequency (MF), intromission frequency (IF), erection frequency (EF), mount latency (ML), intromission latency (IL) and ejaculation latency (EL) were the factors evaluated during the sexual behavior study. Crocin, at all doses, and the extract, especially at doses 160 and 320mg/kg body wt., increased MF, IF and EF behaviors and reduced EL, IL and ML parameters. Safranal did not show aphrodisiac effects. The present study reveals an aphrodisiac activity of saffron aqueous extract and its constituent crocin.

Topics: Animals; Aphrodisiacs; Carotenoids; Crocus; Cyclohexenes; Female; Male; Phytotherapy; Plant Extracts; Rats; Rats, Wistar; Sexual Behavior, Animal; Sexual Dysfunction, Physiological; Sexual Dysfunctions, Psychological; Terpenes