Article Publish Status: FREE
Abstract Title:

Protective effects of saffron extract and crocin supplementation on fatty liver tissue of high-fat diet-induced obese rats.

Abstract Source:

BMC Complement Altern Med. 2016 Oct 22 ;16(1):401. Epub 2016 Oct 22. PMID: 27770798

Abstract Author(s):

Maryam Mashmoul, Azrina Azlan, Norhafizah Mohtarrudin, Barakatun Nisak Mohd Yusof, Huzwah Khaza'ai, Hock Eng Khoo, Mehdi Farzadnia, Mohammad Taher Boroushaki

Article Affiliation:

Maryam Mashmoul


BACKGROUND: Saffron is the dried stigma of Crocus sativus L. flower which commonly used as a natural remedy to enhance health and even fights disease in the Middle-East and Southeast Asian countries.

METHODS: This study was aimed to investigate protective effect of saffron extract and crocin in fatty liver tissue of high-fat diet induced obese rats. A total of 36 healthy maleSprague Dawley rats were divided into six groups. Two groups served as controls, a normal diet (ND) and a high-fat diet (HFD). The other four groups were each supplemented with saffron extract and crocin at concentrations of 40 and 80 mg/kg body weight/day for 8 weeks. All groups except ND were fed with HFD until end of the study. At baseline, blood sample was collected for determination of levels of hepatic marker enzymes, including aspartate aminotransferase, alanine aminotransferase, alkaline phosphatise and albumin. Liver sample was collected, weighed and stained with haematoxylinand eosin for further histopathological examination.

RESULTS: Saffron extract and crocin at concentrations of 40 and 80 mg/kg had dose-dependently alleviated levels of liver enzymes and histopathological changes in diet-induced obese rat model compared to control (HFD group).

CONCLUSION: This study suggested that saffron extract and crocin supplements have hepatoprotective effect against non-alcoholic fatty liver disease and HFD-induced liver damage.

Study Type : Animal Study

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