Asthma and Genetic Damage

Via GNXP: a study suggests that smoking can permanently damage the DNA of your offspring and future generations. See Maternal and Grandmaternal Smoking Patterns Are Associated With Early Childhood Asthma* by Yu-Fen Li, PhD, MPH; Bryan Langholz, PhD; Muhammad T. Salam, MBBS, MS; and Frank D. Gilliland, MD, PhD.