Paper Information

Journal:   AVICENNA JOURNAL OF PHYTOMEDICINE (AJP)   2017 , Volume 7 , Number 1; Page(s) 10 To 15.
 
Paper:  THE EFFECT OF HYDRO-ALCOHOLIC EXTRACT OF ACHILLEA MILLEFOLIUM ON APPETITE HORMONE IN RATS (SHORT COMMUNICATION)
 
Author(s):  NEMATY MOHSEN, MAZIDI MOHSEN, JAFARI ATEFEH, BAGHBAN SARA, RAKHSHANDEH HASAN, NOROUZY ABDOLREZA, ESMAILY HABIBOLLAH, ETEMAD LEILA, PATTERSON MICHAEL, MOHAMMADPOUR AMIR HOOSHANG*
 
* PHARMACEUTICAL RESEARCH CENTER, MASHHAD UNIVERSITY OF MEDICAL SCIENCES, MASHHAD, IRAN
 
Abstract: 

Objective: Achillea millefolium (A. millefolium) is known as an orexigenic herb in Iranian traditional medicine. In this study, the possible orexigenic effect of hydro-alcoholic extract of A. millefolium was investigated by measuring plasmaghrelin level.
Materials and Methods: Thirty male Wistar rats were divided into five groups. Control group received water. Treatment groups received 50, 100 or 150 mg/kg of A. millefolium extract for 7 days via gavage. Before the intervention, daily amount of the food eaten by each rat was measured for 10 days. During the investigation, the amount of energy intake of each rat was also estimated 1, 2, 4, 6 and 24 hr after each intake, for 7 days. Later, the orexigenic dose of extract and distilled water was fed to two separate groups of 6 male Wistar rats. Plasma ghrelin level was measured 0.5, 1, 2 and 4 hrafter extract intake.
Results: The change in energy intake after treatment by 50and 100mg/kg of the extract was significantly higher than other groups (p<0.001).Administration of Achillea 100mg/kg significantly (p<0.05) decreased ghrelin level one hrafter intervention but there was no significant (p>0.05) difference among control and treated group.
Conclusion: This study indicated that A. millefolium had positive dose-related effects on appetite in rats. It seems that the orexigenicactivity of extract was not related to changes in plasma ghrelin levels.

 
Keyword(s): ACHILLEAMILLEFOLIUM, APPETITE, FOOD INTAKE, GHRELIN, HYDRO-ALCOHOLIC EXTRACT