“Cigarette smoking accounts for about one-third of all cancers, including 90 percent of lung cancer cases and smokeless tobacco also increases the risk of cancer, especially oral cancers.” was stated in the website www.drugabuse.gov. No wonder tobacco is bad, tobacco is made up of at least 69 cancer causing chemicals. Smoking can harm almost every organ and it 's the leading cause of cancer and death from cancer. It is also known to cause strokes, heart disease, lung disease, airway infections, makes it harder for the user to become pregnant, and much more. “Cigarette smoking and exposure to tobacco smoke cause about 480,000 premature deaths each year in the United States and of these premature deaths, about 36 percent are from cancer, 39 percent are from heart disease and stroke, and 24 percent are from lung disease” was said in the website
“Cigarette smoking accounts for about one-third of all cancers, including 90 percent of lung cancer cases and smokeless tobacco also increases the risk of cancer, especially oral cancers.” was stated in the website www.drugabuse.gov. No wonder tobacco is bad, tobacco is made up of at least 69 cancer causing chemicals. Smoking can harm almost every organ and it 's the leading cause of cancer and death from cancer. It is also known to cause strokes, heart disease, lung disease, airway infections, makes it harder for the user to become pregnant, and much more. “Cigarette smoking and exposure to tobacco smoke cause about 480,000 premature deaths each year in the United States and of these premature deaths, about 36 percent are from cancer, 39 percent are from heart disease and stroke, and 24 percent are from lung disease” was said in the website