Breasts: A Natural and Unnatural History

In her comprehensive “environmental history” of the only human body part without its own medical specialty, Outside contributing editor Williams focuses on the importance of understanding breasts as more than sex objects: they act as “a particularly fine mirror of our industrial lives.” Americans have 10 to 40 times the amount of flame retardant chemicals in their breast milk as Europeans, for example, and improved nutrition is responsible for earlier onset of puberty in girls—which is linked to higher breast cancer risk. “You know we’re living in a strange world when we have to biopsy our furniture,” Williams comments. She sweeps the reader along a journey extending from the evolution of human breasts from sweat glands, through cosmetic breast enhancements, the science and politics of breastfeeding, and possible links between pollutants and breast cancer in both women and men. Her clear explanations of biology and other technical matters ensure that readers without a scientific background can follow her account. She concludes with recommendations for individuals and governments to prevent further breast-related health problems. Williams puts hard data and personal history together with humor, creating an evenhanded cautionary tale that will both amuse and appall. Illus. Agent: Molly Friedrich, Friedrich Literary Agency. (May)