STAND ALONE PARAGRAPH

In todays world, there are plenty of people addicted to smoking. There are 30% of men and 19% of women addicted to smoking. Most of them realize about the bad effect of smoking but they seem do not care about it. In a single cigarette, there are more than four thousand chemicals which can affect human's health. There are a lot of bad effects caused by smoking. People who are addicted in smoking can suffered from lung cancer, asthma, higher risk of stroke, back pain, and reduced fertility. Smoking is also has bad effects for pregnant women. It can caused a premature birth and for the children who are borned by smoker women, can suffered from behavioural problems later in life. Smoking also has bad effects to the appearance. It can caused bad breath, yellowing nails and teeth, changes in the coloring and texture of the skin. A smoker is also three times more likely to loss teeth than a non smoker.