human
Is there any evidence that e-cigarettes are effective in helping people quit smoking?
assistant
Yes, there is some evidence to suggest that e-cigarettes can be an effective tool for quitting smoking. Studies have shown that using e-cigarettes as a substitute for traditional cigarettes can help reduce cravings and withdrawal symptoms, which can make it easier to quit smoking. Additionally, studies have found that e-cigarettes may also be more effective than other methods of quitting such as nicotine replacement therapy (NRT).