Smoking is a human behavior which involves the combustion of a substance, usually plant material, and the inhalation of resulting fumes. Today, smoking is mostly practiced by rolling …

Mar 18, 2024 · But smoking tobacco puts you at risk for cancer, stroke, heart attack, lung disease and other health issues. Nicotine replacements and lifestyle changes may help you quit.

Sep 17, 2024 · Cigarette smoking is a major public health concern, with over 16 million Americans living with a smoking-related disease. Smoking and secondhand smoke exposure cause over …

Dec 22, 2025 · Tobacco smoking is the act of inhaling and exhaling the fumes of burning Nicotiana plant material. A variety of plant materials are smoked, including marijuana and …

Mar 27, 2025 · Smoking is dangerous to your health. It can harm nearly every organ in your body and increase your risk of certain health conditions like glaucoma, cancer, and lung disease.

Smoking harms nearly every organ in the body, and is a main cause of lung cancer and COPD. It also is a cause of coronary heart disease, stroke and a host of other cancers and diseases.

A fact sheet that lists some of the cancer-causing chemicals in tobacco smoke and describes the health problems caused by cigarette smoking and the benefits of quitting.