ANN ARBOR, Mich. — In classic movies, cigarette smoking was used as shorthand to convey sultriness and beauty. In the real world, the connection between smoking and one’s appearance – as many studies have shown – has more to do with premature signs of aging and less to do with glamour and refinement. A new study from the University of Michigan Health System adds another dimension to the link between cigarette smoking and skin damage. The study suggests that smoking may be associated with a higher degree of aging on areas of skin, such as that of the inside of...