First, the numbers of current e-cigarette users was relatively small, which may have limited the statistical power, particularly in the subgroup analyses, underscoring the need for future studies that explore other subgroups reflecting socioeconomic and psychosocial status
These therapies help individuals process their past trauma, change unhealthy thought patterns, and develop healthy coping mechanisms for maintaining sobriety
This makes smokers more prone to bacterial and viral lung infections like pneumonia, flu, bronchitis and tuberculosis
in particular, LC has been well-established in the literature
Moreover, our data show that similar mitochondrial changes are present in bronchial epithelium from severe ex-smoking COPD patients in comparison to healthy controls, with depletion of cristae, increased branching, elongation and swelling of the mitochondria, increased Mn-SOD, PINK1 and PPARGC1, but not OPA1 mRNA expression and increased OXPHOS Complex VF1 levels