Tobacco smoke contains nicotine, an addictive stimulant which temporarily improves alertness, memory, and mood, but also forms a strong physical and psychological chemical dependence (addiction). Nicotine, like any stimulant, can also increase anxiety, restlessness, and disturb metabolism. Medical research has determined that tobacco smoking is a major contributing factor towards many health problems, particularly lung cancer (which has a survival percentage of 16.4%), emphysema, and cardiovascular disease. Many countries regulate or restrict tobacco sales and advertising and require warnings to be placed prominently on the product packaging. Many governments now restrict or ban smoking in a variety of public venues. The Portuguese government has recently approved a similar law.It is known that tobacco kills thousands of people every year. It kills more than the total number of deaths from AIDS, car accidents, suicide, murder, fires and accidental poisonings combined.
If we are intelligent human beings we must say that it is time to STOP! Young people must be aware of the dangers and be strong enough to say NO. You don't have to smoke to be "cool". To be cool is to be healthy!
(picture from the internet - unknown author)