Evaluation of dose –response relationship between smoking load and cardiopulmonary fitness in adult smokers: A cross-sectional study

Conclusion There appears to be no dose–response relationship between SL and cardiopulmonary fitness in adult smokers with preserved pulmonary function, after adjusting the analysis for age and cardiovascular risk. Our results suggest that smoking cessation might be useful as the primary strategy to prevent cardiopulmonary fitness decline in smokers, regardless of smoking load. Thus, even a very low dose of tobacco use must be avoided in preventive strategies focusing on becoming people more physically active and fit.
Source: Revista Portuguesa de Pneumologia - Category: Respiratory Medicine Source Type: research