"You burn about 250 calories if you smoke a pack a day. So when you quit and your metabolism slows down, your body has these extra calories it has to deal with, and many people gain weight."

How many calories is in a cigarette?

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how many calories in a cigarette? @pauljasonklein you can burn 10 calories from smoking one cigarette.

Do you burn calories when smoking?

Smoking speeds up your metabolism, so your body burns calories at a faster rate.