High blood pressure contributes to hardening of the arteries causes most of heart ailments. Elevated degrees of bad cholesterol (LDL) build up in the arteries as a result of uncontrolled diet with high levels of saturated fat and trans fat. All these add to the formation of atherosclerosis lesions and eventually arterial blockage or whatever serves to damage the inner lining of blood vessels and impedes the transport of oxygen and nourishment to the heart can be defined as a risk of polilex onestopclinic.