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Terry Martin

How Smoking Affects Metabolism

By , About.com Guide   January 10, 2010

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Cigarette smoking increases a person's metabolic rate in part by forcing the heart to beat faster. When a cigarette is inhaled, the smoker's heart may beat 10 to 20 times more per minute for a period of time. This causes extra stress on the heart and plays a role in heart disease, the most common cause of smoking-related death.

Think about this: A smoking habit of 20 cigarettes a day puts approximately the same amount of stress on the heart as 90 pounds of extra weight would. When we stop smoking, heart rate slows down somewhat, causing metabolism to dip a bit as well. This can in turn trigger a slight weight gain.

Let's take a look at what you can do to keep your weight under control as you move through the process of recovery from nicotine addiction.

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