Health benefits of quitting tobaccoAfter your last cigarette in:20 minutes your heart rate and blood pressure decrease12 hours the carbon monoxide level in your blood goes back to normaltwo weeks to three months, your blood circulation improves and lung function increasesone year your risk of heart disease is half of a current smokerfive years your risk of smoking related cancers are cut in half10 years your risk of dying of lung cancers is half of a current smoker15 years your risk of heart disease is that of someone who has never smokedSmoking is the single most preventable cause of Death in the U.S.Online ResourcesMichigan Tobacco Quitline: 1-800-784-8669 or1-800-Quit-NowNicotine Anonymous: nicotine-anonymous.orgAmerican Cancer Society: 1-800-227-2345 or cancer.orgSmokefree.gov: Includes a free text message program that can be tailored for you that sends reminders and tips to help you quit smoking.