Smoking cigarettes is harmful for many reasons. It is not only harmful to the human body but also affects the environment. This is because of many chemicals and substances that produce this hazardous product.
There are many causes of smoking cigarettes. First of all, teenagers smoke because they want to be fit, and avoid gaining weight as smoking sedate hunger. Them they see their friends smoke and think it makes them look cool, be independent, and feel no tension and worries. The main cause of smoking is Nicotine which is an addictive and harmful substance contained in cigarette. People smoke cigarettes when they are depressed, lonely, or bored, and they help them to reduce the stress.
Smoking is harmful to the human body, and it affects the eyes, mouth, throat, lungs, heart, stomach, and pancreas. It also causes cancer. The effects of smoking to the eyes is smoker have two to three times greater chance of developing cataracts, which leads to blindness.
The Lungs and heart also are affected by smoking. Smokers are at a high risk of lung cancers, and smoking causes hardening of the arteries. The Stomach and pancreas also get affected from smoking. Smokers experience more coughs and colds as compare to the non-smoker. Any pregnant woman who is in habit of smoking cigarettes will have an increased risk of having an abnormal baby.
Smoking is like a slow death. Besides affecting oneself, it also has a negative impact on the other people are smokers who are known as second hand smokers. Many people who start smoking have a family member or close friend who smokes. Smoking reduces ability to do things, such as sports and exercise. The tar in cigarette covers up alveoli, which helps a person to breath.
Some people began smoking...