Causes and Effects of Smoking There are millions of people around the world who smoke daily. They inhale the toxins into their bodies, which can harm them internally. Although you may not be a smoker, there are still chances that you are inhaling the toxins of the cigarrete as well. Thousands of people die a year from smoking; more than car accidents and other sunstance abuse. Smoking can lead to many health problems. People who smoke are at high risks of problems with their heart, lung and respiratory system, ertain types of cancers, premature death, and other health problems.There are several different types of harmful chemicals in tabacco smoke. Out of the 7,000 chemicals in tobacco smoke, at least 250 are known to be harmful, including hydrogen cyanide, carbon monoxide, and ammonia. While there are several different types of chemicals, out of the 250, there are approximately 70 chemicals that can cause cancer. Some of the cancer-causing chemicals are arsenic, beryllium, nickel, vinyl chloride, as well as other chemicals.The types of cancers that smoking can lead to are lung, mouth, esophagus, kidney, stomach, and throat cancer.Smoking can also lead to various types of diseases. One disease that is very common is heart disease.Heart disease is not Just one condition, but it is a group of conditions. The heart has many root causes such as coronary artery disease. If plaque builds up in the arteries, then the blood will not be able to reach the heart. Your heart is a muscle with blood constantly moving in and out. The blood keeps your heart to work properly. But, high blood pressure, high cholesterol, stress, and smoking can lead into coronary artery disease. Other types of diseases that are caused by smoking are Alzheimer’s disease, bronchitis, emphysema, and several others.Although people do not smoke, they still somehow are diagnosed with cancer or diseases from smoking. How is this exactly? Well, people who don’t smoke can still inhale the toxins from cigarettes of people who smoke around them, or in their environment. Second-hand smoking is also known as environmental tobacco smoke or passive smoking. It is the combination of “sidestream” smoke (the smoke given off by a burning tobacco product) and “mainstream” smoke (the smoke exhaled by a smoker) Inhaling the moke given off by the cigarette can lead to lung cancer in a non-smoking adult.There are thousands of people who are non-smokers, which die each year from lung cancer. This is because they were exposed to second-hand smoking. Second-hand smoke causes disease and premature death in non-smoking adults and children. Women who are pregnant and exposed to second-hand smoking can give birth to a baby with a low birth weight. While adults can get lung cancer and other diseases, children can also be exposed to second-hand smoking. Children who are exposed to ronchitis, and asthma.It can slow the growth of the child’s lungs and cause them to be breathless. In conclusion, smoking can lead to several health problems. Several of these health problems can lead to other types of diseases and cancers, as well as death. Pregnant women and children exposed to second-hand smoking can ruin their health. Smoking affects us and the world because it is one of the leading causes of death. Inhaling the toxins destroys our bodies, and there are more and more people every year who die from these toxins.