How to quit smoking? Scientific Methods and Practical Advice

Quitting smoking is a process that requires determination, approach and support. This article will start from four aspects: psychological preparation, alternative therapy, behavioral adjustment, and health management, and provide specific and feasible suggestions. The main contents include: 1) Clarifying motivations and goal setting for quitting smoking; 2) Selection and use of nicotine replacement therapies (such as chewing gum, patches); 3) Changing daily habits to deal with the onset of cravings; 4) Exercise and diet assistance programs. Among them, the combination of behavioral intervention and medication assistance has been proven to be the most effective strategy.

1. Psychological construction: find the deep motivation to quit smoking

People who have a 70% success rate in quitting smoking generally complete psychological preparation before taking action. It is recommended to record daily smoking scenes (such as getting up, after meals) and analyze trigger points; and also list the benefits of quitting smoking (such as saving an average of 5,000 yuan per year and reducing the risk of lung cancer). Research from the American Cancer Society shows that visualizing the reasons for quitting smoking (such as setting a mobile phone wallpaper reminder) can increase the persistence rate by 40%. The key is to accept that withdrawal symptoms (eg, irritability, insomnia) are temporary and usually subside in 2-4 weeks.

2. Scientific substitution: gradually reduce nicotine dependence

The World Health Organization recommends a step-by-step replacement therapy: use 4 mg nicotine gum (no more than 15 pieces per day) for the first 2 weeks, then reduce to 2 mg for the next 4 weeks. Clinical data shows that the success rate can be doubled when combined with a smoking cessation patch (such as 21mg/24 hours). Common products include:

brand	Type	active ingredients
Nicorette	chewing gum	Nicotine polyacrylate
Nicoderm	transdermal patch	Nicotine

Be careful not to use it at the same time as coffee to avoid exacerbating heart palpitations.

3. Behavior Reshaping: Breaking the Smoking Conditioned Reflex

Changing lifestyle habits that are strongly associated with smoking is crucial. For example, use mints instead of after-dinner cigarettes, and swap lighters for grippers. Research shows that brushing your teeth immediately after getting up in the morning can reduce the desire to smoke by 48%. When cravings occur, implement the "5-minute delay strategy" - drink water or take a deep breath first. Cravings will usually subside within 3-5 minutes. Joining a smoking cessation community (such as the SmokeFree application community) can gain a group supervision effect.

4. Health synergy: Accelerate body recovery

During the period of quitting smoking, 30 minutes of aerobic exercise (such as brisk walking) every day can promote the secretion of endorphins and relieve withdrawal anxiety. Consuming more kiwi and oranges, which are rich in vitamin C, can help repair blood vessels damaged by nicotine. A follow-up survey by the Harvard School of Public Health found that quitters who cooperated with exercise reduced their relapse rate by 62% one year later. Regular lung function testing (such as FEV1 index) can visually see the improvement and enhance confidence.

Comprehensive strategy and long-term maintenance

A combination of the above methods works best: use a patch in the morning to maintain basal nicotine levels, carry gum with you to deal with sudden cravings, and use exercise in the evening to relieve stress. The first 3 months are the most critical. It is recommended to reward yourself with the cigarette money you save every month. Data shows that one year after successfully quitting smoking, the risk of cardiovascular disease can be reduced by 50%. Remember relapse ≠ failure, 80% of successful people try an average of 3 times. Continue to consult your doctor or call a quit hotline (such as 12320) for personalized guidance.

Quote sources:
1. World Health Organization "Global Tobacco Epidemic Report 2021"
2. American Cancer Society (ACS) Smoking Cessation Guidelines (2022 Edition)
3. Harvard School of Public Health "White Paper on Treatment of Nicotine Dependence"
4. Clinical data of National Health Commission 12320 smoking cessation service