Most — but not all — DNA damage from smoking fades over time, and the genetic changes occur in clear patterns, researchers reported in an American Heart Association journal Tuesday, according to NBC ...
By Priyanjana Pramanik, MSc. A massive nationwide study shows that lighting up before age 20 leaves a lasting cardiovascular ...
Dr. J. Craig Allen said "the carcinogens and toxins in tobacco smoke don't stay in your lungs; they...get into your ...