cigarette stains on lips Got dark from smoking? Here's why it happens and how to fix it. Why Lips Get Dark: Smoking reduces blood flow, causing dullness and discoloration. Nicotine and tar stain the lips Tips on getting rid of
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Machine learning analysis of proteomic data has already identified protein signatures predicting smoking status with 8590% accuracy (Lung Cancer Cohort Consortium (LC3) 2023)
The same chemicals, toxins, and cancer-causing substances are present in secondhand smoke as in active smoking
Addictive Behaviors 2013;38(3):1796803
Analysis of DNA and protein adducts of benzo[a]pyrene in human tissues using structure-specific methods
If a person experiences sudden chest pain that spreads to their arms, back, neck, or jaw, they need immediate medical assistance, as they could be having a heart attack.
