The effect of hydro-alcoholic extract of Achillea millefolium on appetite hormone in rats

• Main Authors: Mohsen Nematy, Mohsen Mazidi, Atefeh Jafari, Sara Baghban, Hasan Rakhshandeh, Abdolreza Norouzy, Habibollah Esmaily, Leila Etemad, Michael Patterson, Amir Houshang Mohammadpour
• Format: Article
• Language: English
• Published: Mashhad University of Medical Sciences 2017-01-01
• Series: Avicenna Journal of Phytomedicine
• Subjects: Achillea Millefoliu; Appetite; Food intake; Ghrelin; Hydroalcoholic extract
• Online Access: http://ajp.mums.ac.ir/article_6492_146abbd35bdb8d9aed75fdebe87ce128.pdf

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 plasma ghrelin 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 hr after extract intake.Results: The change in energy intake after treatment by 50 and 100 mg/kg of the extract was significantly higher than other groups (p