does tobacco leaf cause cancer Tobacco, Risks of Use, and Smokeless tobacco and cigarette smoking:

While smoking is undeniably harmful, nicotine can briefly activate specific receptors in the body, leading to short-term effects such as increased alertness and altered metabolic responses

Corresponding author Sylvia Nyilas, PhD, of Bern University Hospital and colleagues sent 44 healthy adults for unenhanced lung fMRI and functional lung testsfirst to establish baseline and again to observe changes after the participants smoked or vaped according to established habit

In 2020, despite many difficulties and challenges, especially the impact of the COVID-19 epidemic, Thanh Hoa Tobacco Company Limited still successfully completed its tasks, targets, production and business plans with a revenue of 702 billion VND, contributing more than 467 billion VND to the State budget

The scalp will also look pink/reddish for several weeks

I dont think it really left me