Photo of a cigarette in an ashtray (PantherMedia / Maria Dubova) Reaching for a cigarette after a meal, during a break or with a beer is a habit many people enjoy. But most of them try to quit smoking at some point.

There are many good reasons to quit smoking. It increases the risk of various diseases and is an added expense. But it's difficult to give up a long-term habit like smoking. You might need to make several attempts before it works.


Smoking is harmful to your health in many ways. For instance, it increases your risk of getting an infectious disease like the flu, a cold or pneumonia. Over time it can lead to a chronic cough and lung disease. It affects your physical fitness and causes damage to the cardiovascular system, which can lead to things like a heart attack or stroke. Smoking also increases the risk of many types of cancer – especially lung cancer and cancerous mouth and throat tumors.

The health of your teeth and gums is also affected. For instance, smokers are more likely to have gum inflammations and periodontitis. Wounds also heal more slowly in smokers, and there is also a higher risk of complications after surgery.

In pregnant women, smoking can affect the development of the unborn child. Nicotine and harmful substances in the smoke can decrease his or her oxygen supply. This is one of the reasons why miscarriages are more common in women who smoke. It also increases the risk that the baby will be born prematurely, too small or underweight.


It is very hard to quit smoking once you are addicted to nicotine. So it's best to not start in the first place. But most people who smoke started when they were teenagers, at an age when people often don’t think about their health.

Many parents wonder what they can do to keep their children from smoking. As parents, they have a direct influence by setting a good example: Children are more likely to start smoking if they have a parent, sibling or friend who smokes. It's also helpful when parents know what risks are associated with smoking and can talk about them with their children. Usually it's easier to have these conversations if you are patient, listen and try not to criticize.


There are different strategies for quitting smoking. Many smokers succeed on their own after a few attempts. Often it's easier with some outside help, but even then it usually takes a few tries. Support can be provided by doctors, information centers or support groups. Some health insurers in Germany can also help with courses on how to quit smoking.

Nicotine replacement therapy can relieve the physical symptoms of withdrawal and help to give up the habit. The tobacco cigarettes are replaced by a nicotine patch or gum, for example. Some medications can help too. It isn’t clear whether e-cigarettes can, though.

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Everyday life

Most people who quit smoking gain some weight. This may be especially noticeable during the first year. The weight gain isn’t only a result of eating or snacking more often – your metabolism changes as well. Smoking also suppresses your appetite. But these changes in weight vary considerably from person to person. Some former smokers don't put on any weight or may even lose some, while others gain more than five kilograms (around 11 pounds). Gaining a little weight is definitely better for your health than smoking – and your metabolism and weight may also return to normal over time.