tobacco plant sketch - Nicotiana Tabacum – Royalty-Free Vector Tobacco Plant Botanical Art Print,

Binge drinking is having five or more drinks in a row

Reduced Bifidobacterium abundance correlated with increased urine cotinine and household smoking, suggesting tobacco-related exposures negatively impacted infant gut microbiome development [102]

In a Swedish population-based study (7,883 cases, 9,437 controls), it was found that nicotine reduced the risk of multiple sclerosis in different subjects who received snuff, suggesting that nicotine plays an anti-inflammatory and immunomodulatory role in multiple sclerosis

Lung microbiota associations with clinical features of COPD in the SPIROMICS cohort

Retrieved 27 November 2025