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Quitting smoking completely can add as much as a decade to your life, along with the positive environmental and public health impact it has by eliminating second- and third-hand smoke, Rezk-Hanna ...
Smoking cessation, usually called quitting smoking or stopping smoking, is the process of discontinuing tobacco smoking. [1] Tobacco smoke contains nicotine, which is addictive and can cause dependence. [2] [3] As a result, nicotine withdrawal often makes the process of quitting difficult. Smoking is the leading cause of preventable death and a ...
Most quitting advice encourages people to not be discouraged should they experience weight gain while quitting smoking, as the health benefits of quitting almost always exceed the costs of weight gain. Studies have shown that weight gain during the smoking cessation process can often be lost eventually through diet and exercise. [citation needed]
Smoking is linked to multiple types of cancer as well as cardiovascular disease risks, Vilar-Sanchez notes. And there are evidence-based techniques and tools you can use to quit.
A year after quitting, the risk of contracting heart disease is half that of a continuing smoker. [27] The health risks of smoking are not uniform across all smokers. Risks vary according to the amount of tobacco smoked, with those who smoke more at greater risk. Smoking so-called "light" cigarettes does not reduce the risk. [28]
And although stopping smoking stops the brain from shrinking, researchers found smokers who quit still had permanently smaller brains years later, meaning the brain damage is irreversible.
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