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NOSMOKING!!SiqiXieEnglish10•1outof5adultsintheU.S.,45.3millionpeoplesmoke•Nosafelevelofsmoking•50percentofadultswhocontinuetosmokewilldiefromasmokingrelatedillness•Apopular,socialactivity•Inheritance•Excitementofexperimentingwithsomethingthatisforbidden•Thestressandpressuresfromtheeconomicandpersonalproblems•Costasmokerthousandsofdollarsayear•Shortenyourlifeby10yearsormore•Onceyoustartsmoking,itishardtoremoveitoutofyourlifecompletely•Approximately4000chemicalsincigarettes,hundredsofthemaretoxic•Affecteverythingfromtheinternalfunctioningoforganstotheefficiencyofthebody'simmunesystem•Smokingcouldageyourskin1）Thelevelsofcollagenintheskinreducing2）Theoxygenlevelinyourbodyisreduces3）thebloodcirculationbecomesmuchslower•ArecenttwinsstudyatSt.Thomas’shospitalSmokingremainsthetopcauseofpreventabledeathintheU.S.•Cancer-causingagentsdamageimportantgenesthatcontrolthegrowthofcells,causingthemtogrowabnormallyortoreproducetoorapidly.•Tobaccocontributesalottothecancers•Tobaccostealsapproximatelysevenpreciousliveseveryminuteofeverydayoftheyeartothewholeworld•Riskofdevelopingmouthulcersanddentalproblems•Theshortnessofbreath,cough,andwheezingtothesmokersaremorefrequently•Atleast250harmfulchemicalsinthesecondhandsmoke•Morethansixtykindsoftoxicchemicalsinitcancausecancer•53,800peopledieeveryyearfromsecondhandsmokeintheU.S.Helpyourfamiliestoquitsmoking!Makesmokingillegal!!