Maturing Masculinities is a nuanced exploration of how older men in urban Mexico incorporate aging, chronic illness, changing social relationships, and decreasing erectile function into their conceptions of themselves as men. It is based on interviews that Emily A. Wentzell conducted with more than 250 male patients in the urology clinic of a government-run hospital in Cuernavaca. Drawing on science studies, medical anthropology, and gender theory, Wentzell suggests the idea of "composite masculinities" as a paradigm for understanding how men incorporate physical and social change into gendered selfhoods.

Erectile dysfunction treatments like Viagra are popular in Mexico, where stereotypes of men as sex-obsessed "machos" persist. However, most of the men Wentzell interviewed saw erectile difficulty as a chance to demonstrate difference from this stereotype. Rather than using drugs to continue youthful sex lives, many collaborated with wives and physicians to frame erectile difficulty as a prompt to embody age-appropriate, mature masculinities.

In this important collection, prominent scholars who helped to establish medical anthropology as an area of study reflect on the field's past, present, and future. In doing so, they demonstrate that medical anthropology has developed dynamically, through its intersections with activism, with other subfields in anthropology, and with disciplines as varied as public health, the biosciences, and studies of race and ethnicity. Each of the contributors addresses one or more of these intersections. Some trace the evolution of medical anthropology in relation to fields including feminist technoscience, medical history, and international and area studies. Other contributors question the assumptions underlying mental health, global public health, and genetics and genomics, areas of inquiry now central to contemporary medical anthropology. Essays on the field's engagements with disability studies, public policy, and gender and sexuality studies illuminate the commitments of many medical anthropologists to public-health and human-rights activism. Essential reading for all those interested in medical anthropology, this collection offers productive insight into the field and its future, as viewed by some of the world's leading medical anthropologists.

Contributors. Lawrence Cohen, Didier Fassin, Faye Ginsburg, Marcia C. Inhorn, Arthur Kleinman, Margaret Lock, Emily Martin, Lynn M. Morgan, Richard Parker, Rayna Rapp, Merrill Singer, Emily A. Wentzell