However, this may take up to 2 years, and even then, there may still be a small mark
The underlying mechanisms are complex, involving direct and indirect toxic effects, immunologic dysregulation, and oncogenic pathways, primarily driven by oxidative stress, systemic inflammation, insulin resistance, and the presence of numerous carcinogens in tobacco smoke
Gillison ML, Blumenschein G, Jr., and Fayette J, et al (2018) CheckMate 141: 1-year update and subgroup analysis of nivolumab as first-line therapy in patients with recurrent/metastatic head and neck cancer Oncologist 23 (9) 10791082 PMID: 29866947 PMCID: 6221824 6
Impacts of RS on body weight and obesity Obesity is a worldwide health issue characterized by the excessive accumulation of fat from food intake or abnormal metabolism (Haslam & James 2005