The addiction that people have to nicotine and a diet that consists of foods that are high in fat are the two biggest causes for individuals that end up suffering from heart disease. The toxic carcinogens that can be found in the tobacco of cigarettes that often leads to a variety of different problems of the heart that include coronary heart disease. If you are currently an individual that continuously inhales the nicotine and other harmful carcinogens that are found in the tobacco of cigarettes, this does not mean that it is too late to quit now and improve your chances of acquiring diseases of the heart and an endless number of other serious illnesses and deadly diseases that kill thousands of people every single year. When an individual smokes cigarettes over a long period of time and they are constantly inhaling the smoke of cigarettes, the arteries of the body can become constricted. This one factor alone will make the risk go up much higher for a heart attack. This is because the heart becomes contaminated, which results in numerous other organs in the body also becoming contaminated through the circulation of the blood flow as it travels through an individual’s body.