Background: Major predisposing factors of Coronary artery diseases were urbanized lifestyles and growth of ageing populations in developing country like Egypt. The modifiable risk factors for cardiovascular disease (CVD) such as hyperlipidemia, diabetes mellitus, and obesity are likely to increase in the future, but they can be controlled through lifestyle modification. Aim of the study: This study was carried out to examine the effect of life style modification for patients with hyperlipidemia on their lipids profile. Design: Quasi experimental design was utilized. Setting This study was conducted among the patients attending at cardiac outpatient department,