smoking side effects

New York: Researchers have found a strong link between smoking and peripheral artery disease -- a circulatory condition in which narrowed blood vessels reduce blood flow to the limbs -- and this elevated risk can persist up to 30 years…

Washington: The hazards of second-hand smoke are well-known. Now, scientists have found even third-hand smoke (THS) could do harm to one's respiratory health by changing gene expressions. The study published in the latest edition of JAMA…