what happens to your brain when you smoke cigarettes The Story – Science Education Enhances Knowledge (SEEK) BRAIN DAMAGE SERIES. SMOKING Cigarettes

Customization vs

Cadmium and arsenic are at concentration equivalent to 1 cig/week and copper, zinc and vanadium at 1 cig/month

The study, which classified participants into subgroups based on their smoking frequency and sleep duration (short, normal or long), revealed that individuals with shorter sleep spans exhibited higher levels of serum cotinine, a marker of nicotine intake Non-smokers with either excessively short or long sleep durations had lower estimated glomerular filtration rates (eGFR) a key indicator of kidney function compared to those who smoked every day and slept less than 6 hours

The experiment lasted 15 days, and measurements were recorded every third day