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The brain reacts quickly to nicotine and triggers a number of neurotransmitters that create feelings of happiness, concentration, and relaxation

The hard part is it still gets perpetuated

Smoking-induced microbial dysbiosis impacts multiple anatomical sites, including the oral cavity, respiratory tract, and gastrointestinal system, driving disease progression through mechanisms such as immune modulation, chronic inflammation, and metabolic dysregulation

The additive load differs, but combustion creates carcinogens regardless of the tobacco type

Don't start using these without your health care provider's OK, especially if you're pregnant

Senescence-associated -galactosidase (SA -gal) assays demonstrated a marked elevation in SA -gal activity in CTN and CTE groups compared with their respective controls, whereas a notable decline in CTP group (Fig