
reduces the risk of coronary heart disease with risk falling sharply 1-2 years after cessation and then declining more slowly over the longer term.reduces the development of subclinical atherosclerosis and slows its progression over time.leads to rapid improvement in high-density lipoprotein cholesterol (HDL-C) levels.reduces markers of inflammation and hypercoagulability.reduces the risk of disease and death from cardiovascular disease.Quitting smoking is the single best way to protect family members, coworkers, friends, and others from the health risks associated with breathing secondhand smoke. Even people who have smoked for many years or have smoked heavily will benefit from quitting. While quitting earlier in life yields greater health benefits, quitting smoking is beneficial to health at any age. reduces the financial burden that smoking places on people who smoke, healthcare systems, and society.benefits the health of pregnant women and their fetuses and babies.benefits people already diagnosed with coronary heart disease or COPD.reduces the risk for many adverse health effects, including poor reproductive health outcomes, cardiovascular diseases, chronic obstructive pulmonary disease (COPD), and cancer.reduces the risk of premature death and can add as much as 10 years to life expectancy.improves health status and enhances quality of life.This is true regardless of their age or how long they have been smoking.

Quitting smoking is one of the most important actions people can take to improve their health.
