Female Arousal And Orgasm Anatomy Physiology Behaviour And Evolution

Female Arousal and Orgasm: Anatomy, Physiology, Behaviour and Evolution is the first comprehensive and accessible work on all aspects of human female sexual desire, arousal and orgasm. The book attempts to answer basic questions about the female orgasm and questions contradictory information on the topic. The book starts with a summary of important early research on human sex before providing detailed descriptions of female sexual anatomy, histology and neuromuscular biology. It concludes with a discussion of the high heritability of female orgasmicity and evidence for and against female orgasm providing an evolutionary advantage. The author has attempted to gather as much information on the subject as possible, including medical images, anonymized survey data and previously unreported trends. The groundbreaking book gives a scientific perspective on sexual arousal in women, and helps to uncover information gaps about this fascinating yet complex phenomenon. Readership Biologists, general readers, psychologists

Female Arousal and Orgasm: Anatomy, Physiology, Behaviour and Evolution is the first comprehensive and accessible work on all aspects of human female sexual desire, arousal and orgasm. The book attempts to answer basic questions about the female orgasm and questions contradictory information on the topic. The book starts with a summary of important early research on human sex before providing detailed descriptions of female sexual anatomy, histology and neurom.

Why women evolved to have orgasms--when most of their primate relatives don't--is a persistent mystery among evolutionary biologists. In pursuing this mystery, Elisabeth Lloyd arrives at another: How could anything as inadequate as the evolutionary explanations of the female orgasm have passed muster as science? A judicious and revealing look at all twenty evolutionary accounts of the trait of human female orgasm, Lloyd's book is at the same time a case study of how certain biases steer science astray. Over the past fifteen years, the effect of sexist or male-centered approaches to science has been hotly debated. Drawing especially on data from nonhuman primates and human sexology over eighty years, Lloyd shows what damage such bias does in the study of female orgasm. She also exposes a second pernicious form of bias that permeates the literature on female orgasms: a bias toward adaptationism. Here Lloyd's critique comes alive, demonstrating how most of the evolutionary accounts either are in conflict with, or lack, certain types of evidence necessary to make their cases--how they simply assume that female orgasm must exist because it helped females in the past reproduce. As she weighs the evidence, Lloyd takes on nearly everyone who has written on the subject: evolutionists, animal behaviorists, and feminists alike. Her clearly and cogently written book is at once a convincing case study of bias in science and a sweeping summary and analysis of what is known about the evolution of the intriguing trait of female orgasm.

"Researchers of human behaviour have identified an 'orgasm gap': Men usually orgasm during intercourse, whereas women often do not. This book addresses this mystery. The two leading explanations are either that women are "psychologically broken" - Freud's theory - or badly designed - the "by-product theory." However, there is a much more compelling third explanation. Evolutionary biology, anatomy, physiology, and direct sex research suggest women have evolved under their own selection pressures and orgasm is a fitness increasing consequence such selective factors. This is revealed in their patterns of orgasmic response, which are neither random, nor inexplicable"--

This volume presents the intricate ways in which sperm compete to fertilize eggs and how this has prompted reinterpretations of breeding behavior from a biological perspective. Sperm Competition in Humans: Classic and Contemporary Readings provides a theoretical framework for the study of sperm competition and also discusses the roles of females and the relationships between paternal care in sperm competition. The chapters focus on everything from evolutionary biology to taxonomic development.

This award-winning book “offers a thorough compilation of what modern science, from biomechanics to neurochemistry, knows about the secrets of orgasm” (Publishers Weekly). The coauthor of the international best-selling book The G Spot and Other Discoveries about Human Sexuality, Beverly Whipple joins neuroscientist Barry R. Komisaruk and endocrinologist Carlos Beyer-Flores to view orgasm through the lenses of behavioral neuroscience along with cognitive and physiological sciences. Covering every type of sexual peak experience in women and men from intense to phantom, this fascinating and comprehensive work illuminates the hows, whats, and wherefores of orgasm. The authors explain how and why orgasms happen, why they fail to happen, and what brain and body events are put into play at the moment of orgasm. They also describes the genital-brain connection, how the brain produces orgasms, how aging affects orgasm, and the effects of prescription medication, street drugs, hormones, disorders, and diseases. Winner of the 2007 Bonnie and Vern L. Bullough Book Award, given by the Foundation for the Scientific Study of Sexuality

Attraction, mating, reproduction: it is a given that as a species, human beings are concerned with sex. And whether the study compares sexual behaviors of men and women or considers the proportions between nature and nurture, most roads lead back to our distant ancestors and/or our fellow animals. The Evolution of Sexuality collects stimulating new empirical findings and theoretical concepts regarding both familiar themes and emerging areas of interest. Following earlier titles in this series, an interdisciplinary panel of contributors examines topics specific to the whys of male and female sex-related behavior, here ranging from biological bases for male same-sex attraction to the seemingly elusive purpose of the female orgasm. This vantage point between biology and psychology gives readers profound insights not just into human differences and similarities, but also why they continue to matter despite our vast understanding of culture and socialization. And intriguing dispatches from the humanities review sexual themes in classic works of literature and explore the role of parent-offspring conflict in the English Revolution of the seventeenth century. Among the topics covered: Sexual conflict and evolutionary psychology: toward a unified framework. Assortative mating, caste, and class. The functional design and phylogeny of female sexuality. Is oral sex a form of mate retention behavior? Two behavioral hypotheses for the evolution or male homosexuality in humans. Sperm competition and the evolution of human sexuality. The Evolution of Sexuality will attract evolutionary scientists across a variety of disciplines. Faculty, graduate and undergraduate students, and researchers interested in sexuality will find it a springboard for discussion, debate, and further study.