What is it?
Formula Details
How to Calculate
Interpretation
Limitations
Health Risks
Tips
Frequently Asked Questions
How quickly do health benefits begin after quitting?
How much money can I save by quitting?
Is it too late to quit if I've smoked for many years?
How are life days gained calculated?
What is the hardest part of quitting?
References & Sources
- [1]World Health Organization. Tobacco - Key Facts. WHO, 2023.
- [2]American Cancer Society. Benefits of Quitting Smoking Over Time. ACS, 2023.
- [3]Shaw M, et al. Time for a smoke? One cigarette reduces your life by 11 minutes. BMJ, 2000;320:53.
- [4]U.S. Department of Health and Human Services. The Health Consequences of Smoking. Surgeon General Report, 2014.
- [5]Centers for Disease Control and Prevention. Smoking Cessation: A Report of the Surgeon General. CDC, 2020.
- [6]Jha P, et al. 21st-century hazards of smoking and benefits of cessation. NEJM, 2013;368:341-350.
- [7]Doll R, et al. Mortality in relation to smoking: 50 years' observations on male British doctors. BMJ, 2004;328:1519.
These references are provided for educational purposes. Always consult healthcare professionals for medical advice.