Aims: The research aimed to investigate the effects of harmal (Peganum harmal ) seed extract on the weight and some metabolic parameters.
Methods & Materials: Male rats, in groups of 7, received different doses of the methanol extract of harmal seed (100, 200, and 400 mg/kg/d body weight) or placebo via a gastric tube for 42 days. At the end of the experiment, the weights of the body, liver, s...