racial makeup definition, racial makeup meaning | English dictionary. Search also in: Web News Encyclopedia Images. racial. adj. 1 denoting or relating to the division of the human species into races on grounds of physical characteristics. 2 characteristic of any such group. 3 relating to or arising from differences between the races. racial harmony. 4 of or relating to a subspecies. â¦ racially adv.
WebMD News Archive. Jan. 10, 2012 -- Woodstock generation, breathe easy. One of the largest and longest studies ever to look at the effect of marijuana smoking on lung health finds that pot smoking doesnât appear to cause chronic breathing trouble. The study has followed more than 5,000 young adults in four cities for more than two decades.
John Erwin III, MD, of Baylor Scott and White Health in Temple, Texas. I have a great deal of concern. Previous studies on cardiovascular consequences of smoking marijuana have shown considerable effect on heart rate, as well as swings in blood pressure. Alterations in atherogenic lipoproteins have also been noted in chronic heavy smokers of marijuana. Also, in previous studies, up to a five-fold increase in heart attack was noted in slightly older populations within the first hour after smoking marijuana.