what happens if you smoke 2 cigarettes at once is Secondhand Smoke? Many people think smoking only

20 Minutes Blood pressure, pulse rate and body temperature all drop to normal levels 8 Hours Carbon monoxide level in blood drops to normal Oxygen level in blood increases to normal "Smoker's breath" disappears 24 Hours Chances of a heart attack decreases 48 Hours Nerve endings start to regrow Within 3 Months Circulation improves Walking becomes easier Lung capacity increases and lung function improves Within 9 Months Coughing, sinus congestion, tiredness and shortness of breath decrease 1 Year Excess risk of coronary heart disease is decreased to half that of a smoker 5 Years From 5-15 years after quitting, stroke risk is reduced to that of people who never smoked Risk at developing mouth, throat, esophageal cancer is half that of a smoker 10 Years Risk of cancer drops to as little as one-half that of continuing smokers Risk of ulcer decreases Lung cancer death rate similar to nonsmoker 15 Years Risk of coronary heart disease and death returns to nearly same level of people who never smoked Congratulations for taking steps to improve your health

I., Mao, L

This means less oxygen reaches the brain, muscles and other organs

Because these categories reflect ordered levels of reduction in combustible cigarette consumption, comparisons across exposure groups were used to evaluate gradients of smoking reduction

Kicking The Habit If you're one of the two-thirds of smokers who want to quit, gradually tapering your habit may have some benefit

Pettigrew, S