<prompt> All of the following are the well established modifiable risk factors of coronary hea disease except -Cigarette smokingGenetic factorsHigh blood pressureElevated serum cholesterol  <response>: Non modifiable risk factors:- Age Sex Family history Genetic factors Personality Modifiable Risk factors Cigarette smoking High blood pressure Elevated serum cholesterol Diabetes Obesity Sedentary habits Stress Ref- Park;s textbook of Preventive and Social Medicine 24th edition. 