Gaining weight after quitting smoking is a common and dreaded experience. Fear of weight gain often discourages people from trying to take the first steps toward giving up the smoking habit. What is the reason for this unwelcome “side-effect”? Perhaps most importantly, smoking raises the heart rate substantially.
While smoking a cigarette, the heart rate increases 10-20 more beats per minute. (This can lead to heart diseases in the future.) This elevated pulse boosts the metabolism because of the energy it takes to keep the body functioning at this high rate. When a smoker quits smoking, the heart rate will return to its normal, natural rate. This will cause a decrease in the metabolism. However, there are several ways to boost your metabolism after smoking cessation to avoid the weight gain that often occurs.