How Smoking Leads to Heart Disease: 5 Ways

Heart disease is the number one killer in America. It is estimated that every year, 785, 000 people in the country experienced coronary heart attack. Currently, there are more than 27 million adults who have been diagnosed with heart problems.

4 Deadliest Effects of Smoking

There are over a billion people in the world who smoke. Most of them, if not all, experience different side effects, ranging from yellowish teeth and foul body odor to more serious health problems that are often life-threatening.