The present study aims to evaluate the effect of gamma irradiation on the quality and natural antioxidants of fenugreek (Trigonella joenum-greacum) and lupine (lupinus terms) seeds at dose levels of 10 and 20 kGy in hyperlipidemic rats.Rats were divided into: group (1) fed on balanced diet (negative control), group (2) fed on high fat high cholesterol (HFHC) diet (positive control), groups (3,4,5,...