As most people are aware of these days, smoking is an unhealthy and addictive habit which, if continued for any length of time, can result in a number of problems some of which can be serious for your health and welfare. Smoking can affect your lungs, teeth and gums and in the worst cases can result in cancer. Many people are therefore trying to quit the habit or are looking for a healthier alternative and smokeless cigarettes can provide this. Most people who try to quit, miss the physical act of smoking and a electronic cigarette provides a substitute for this. This type of cigarette can be used when a smoker has a craving, but the major benefit is that they do not contain the harmful toxins and chemicals, such as tar, carcinogens and ash, which are present in conventional cigarettes. This is an obvious health benefit for those using them and others around them, as no smoke is produced to pollute the environment. The user of a smokeless cigarette can also choose the nicotine strength they want and most types offer flavor cartridges as well. Another major benefit of smokeless cigarettes is the cost saving involved compared to conventional cigarettes. Typically a electronic cigarette is powered by a battery and uses an atomizer to produce a heated vapor which is inhaled by the smoker. Overall, they are a healthier and more cost effective option for those who enjoy the act of smoking and for those wanting to quit, can be used as an aid to wean yourself of the habit.