Additionally, while we observed a positive relationship between elevated serum cotinine levels and total testosterone levels, it remains unclear whether this association is reversible and if testosterone levels decrease upon smoking cessation
Smoking has been linked to a huge range of health issues, like asthma, lung disease, stroke, and cancer, and a scary new study published in The BMJ shows that it doesnt take much smoking to impact your heart health
Im sure there will be some fights over that, especially in this election year
Those warnings were downgraded in 2016 following two important reviews
Zhou JJ, Cho MH, Castaldi PJ, Hersh CP, Silverman EK, Laird NM