Find out the meaning of mainstream smoke and see how it differs from sidestream smoke. Learn what's in this type of smoke and how it can hurt you.
If you're a social smoker who only smokes occasionally, there are still risks to your health and the potential you could become addicted to nicotine.
Secondhand smoke could lead to gene mutations in babies.
Causes, treatments, and survival rates for lung cancer differ significantly between non-smokers and smokers. Dig into the research on risk and more.
How many smokers are in the world today? How many die? Is secondhand smoke really bad? The statistics may shock and disturb you.
Preventing lung cancer involves quitting smoking and tactics that apply to smokers and non-smokers alike. Learn what you can do to lower your risk.
Smoking does affect sperm and semen health. In fact, his smoking can harm her fertility as well. Learn how male smoking impacts fertility.
Smoking is linked to the development of rheumatoid arthritis. It can make the disease worse and increasing the risk of life-threatening complications.
Thirdhand smoke describes the toxins left behind by cigarette smoke on surfaces and in the air. Learn about the dangers it poses.
Vaping aerosol doesn’t contain as many harsh chemicals as smoking, but some pollutants found in the e-cigarette vapor could pose risks to your health.