Smoking and its effects on the body I am doing my drug project on smoking. In some countries, smoking causes one-third of all cancer deaths. It causes diseases of the heart, lung, digestive tract, kidney, bladder. There are many other health risks. There are over 4,000 chemicals in cigarette smoke and 200 of those are known poisons. Pregnant women who smoke may have miscarriages, low birth weight, still birth, and premature birth. There are a few reasons …showed first 75 words of 924 total…

…showed last 75 words of 924 total…there is no smoking on public airlines. Smoking is a major problem in the U.S. Over 430,000 Americans die each year from the effects of cigarette smoking. Every day, 4,000 teenagers start smoking. Most teens start smoking at age 13. Remember, no matter how long you have been smoking, once you stop, the health hazards are immediately reversed. It is never too late to stop and there are plenty of people and products to help you quit.