An unparalleled exploration of the mysteries underlying women's sexuality that rivals the culture-shifting Kinsey Report, from two of America's leading research psychologists Do women have sex simply to reproduce or display their affection? When University of Texas at Austin clinical psychologist Cindy M. Meston and evolutionary psychologist David M. Buss joined forces to investigate the underlying sexual motivations of women, what they found astonished them. Through the voices of real women, Meston and Buss reveal the motivations that guide women's sexual decisions and explain the deep-seated psychology and biology that often unwittingly drive women's desires—sometimes in pursuit of health or pleasure, or sometimes for darker, disturbing reasons that a woman may not fully recognize. Drawing on more than a thousand intensive interviews conducted solely for the book, as well as their pioneering research on physiological response and evolutionary emotions, Why Women Have Sex uncovers an amazingly complex and nuanced portrait of female sexuality. They delve into the use of sex as a defensive tactic against a mate's infidelity (protection), as a ploy to boost self-confidence (status), as a barter for gifts or household chores (resource acquisition), or as a cure for a migraine headache (medication). Why Women Have Sex stands as the richest and deepest psychological understanding of female sexuality yet achieved and promises to inform every woman's (and her partner's) awareness of her relationship to sex and her sexuality.

It's obvious why only men develop prostate cancer and why only women get ovarian cancer. But it is not obvious why women are more likely to recover language ability after a stroke than men or why women are more apt to develop autoimmune diseases such as lupus. Sex differences in health throughout the lifespan have been documented. Exploring the Biological Contributions to Human Health begins to snap the pieces of the puzzle into place so that this knowledge can be used to improve health for both sexes. From behavior and cognition to metabolism and response to chemicals and infectious organisms, this book explores the health impact of sex (being male or female, according to reproductive organs and chromosomes) and gender (one's sense of self as male or female in society). Exploring the Biological Contributions to Human Health discusses basic biochemical differences in the cells of males and females and health variability between the sexes from conception throughout life. The book identifies key research needs and opportunities and addresses barriers to research. Exploring the Biological Contributions to Human Health will be important to health policy makers, basic, applied, and clinical researchers, educators, providers, and journalists-while being very accessible to interested lay readers.

Sex Differences in Physiology is an all-encompassing reference that details basic science research into sex differences in all physiological fields. It includes scientific discoveries concerning sex differences in cardiovascular, respiratory, renal, gastrointestinal, and musculoskeletal physiology. In addition, coverage of the development, endocrinology, neurophysiology, immunity, and metabolism is included, making this important reference a resource that will meet the needs of investigators interested in incorporating sex differences into their research programs, while also providing clinicians with the basis for providing the best sex-based medical treatment options available. Provides a sweeping, organ-by-organ review of currently observed sex differences in animal models and human disease Explains how sex differences influence physiology and disease Provides the critical knowledge on sex differences for better understanding of prevention and treatment of diseases

IT'S NOT JUST SEX. IT'S NOT JUST LOVE. IT'S SOMETHING MORE.... But what could be better than sex? How about lovemaking that sweeps people into new realities, producing altered states of consciousness a thousand times more powerful than the most earth-shattering orgasm? Lovemaking so spectacular that it truly is a religious experience? Transcendent Sex is not about the "Tantric method." It is about the best-kept secret in human history: that ordinary people, with no special training, can find themselves in different spiritual realms when making love -- an experience so profound that nothing will ever be the same. It is about sex that triggers episodes identical to the highest spiritual states -- as described in the annals of shamanism, yoga, Buddhism, Christianity, Judaism, and Islam -- including visions, channeling, reliving past lives, transcending the laws of physics, and seeing the face of God. This revealing book tells of lovers who engaged in sex as usual and suddenly found the veil between the worlds torn open. Transcendent Sex, like any other spiritual awakening, changes lives. Atheists have become believers; long-standing psychological wounds have been healed; and the sexually abused have become whole. These are the inspiring, incredible true stories of people who experienced an ecstasy and fulfillment beyond the borders of this world.

NEW YORK TIMES BESTSELLER • Over a million copies sold! “An eminently practical guide to an emotionally intelligent—and long-lasting—marriage.”—Daniel Goleman, author of Emotional Intelligence The Seven Principles for Making Marriage Work has revolutionized the way we understand, repair, and strengthen marriages. John Gottman’s unprecedented study of couples over a period of years has allowed him to observe the habits that can make—and break—a marriage. Here is the culmination of that work: the seven principles that guide couples on a path toward a harmonious and long-lasting relationship. Straightforward yet profound, these principles teach partners new approaches for resolving conflicts, creating new common ground, and achieving greater levels of intimacy. Gottman offers strategies and resources to help couples collaborate more effectively to resolve any problem, whether dealing with issues related to sex, money, religion, work, family, or anything else. Packed with new exercises and the latest research out of the esteemed Gottman Institute, this revised edition of The Seven Principles for Making Marriage Work is the definitive guide for anyone who wants their relationship to attain its highest potential.

Based on data obtained from nearly 100,000 respondents, here is the ultimate resource for anyone who wants to learn the relationship-tested ways couples can achieve satisfaction and contentment in areas such as communication, sex, affection, and financial cooperation. What constitutes “normal” behavior among happy couples? What steps you should take if that “normal” is one you want to strive for? To help answer those questions, wellness entrepreneur Chrisanna Northrup teamed with two of America’s top sociologists, Yale Ph.D. Pepper Schwartz and Harvard Ph.D. James Witte, to design a unique interactive survey that would draw feedback from around the world. What has resulted is the clearest picture yet of how well couples are communicating, romancing each other, satisfying each other in the bedroom, sharing financial responsibilities, and staying faithful – or not. Since the Normal Bar survey methodology sorts for age and gender, racial and geographic differences and sexual preferences, the authors are able to reveal , for example, what happens to passion as we grow older, which gender wants what when it comes to sex, the factors that spur marital combat, how kids figure in, how being gay or bisexual turns out to be both different and the same, and –regardless of background -- the tiny habits that drive partners absolutely batty. The book is dense with revelations, from the unexpected popularity of certain sexual positions, to the average number of times happy – and unhappy -- couples kiss, to the prevalence of lying, to the surprising loyalty most men and women feel for their partner (even when in a deteriorating relationship), to the vivid and idiosyncratic ways individuals of different ages, genders and nationalities describe their “ideal romantic evening.” Much more than a peek behind the relationship curtain, The Normal Bar offers readers an array of prescriptive tools that will help them establish a “new normal.” Mindful of what keeps couples stuck in ruts, the book’s authors suggest practical and life-changing ways to break cycles of disappointment and frustration.

More than 1 million teenage girls in the United States become pregnant each year; nearly half give birth. Why do these young people, who are hardly more than children themselves, become parents? This volume reviews in detail the trends in and consequences of teenage sexual behavior and offers thoughtful insights on the issues of sexual initiation, contraception, pregnancy, abortion, adoption, and the well-being of adolescent families. It provides a systematic assessment of the impact of various programmatic approaches, both preventive and ameliorative, in light of the growing scientific understanding of the topic.

The period of young adulthood, from ages 18 to 23, is popularly considered the most sexualized in life. But is it true? What do we really know about the sexual lives of young people today? Premarital Sex in America combines illuminating personal stories and comprehensive research surveys to provide the fullest portrait of heterosexuality among young adults ever produced. Mark Regnerus and Jeremy Uecker draw upon a wealth of survey data as well as scores of in-depth interviews with young adults from around the country, both in and out of college. Digging underneath stereotypes and unexamined assumptions, the authors offer compelling--and often surprising--answers to such questions as: How do the emotional aspects of sexual relations differ between young men and women? What role do political orientations play in their sexual relations? How have online dating and social networking sites affected the relationships of emerging adults? Why are young people today waiting so much longer to marry? How prevalent are nontraditional forms of sex, and what do people think of them? To better understand what drives the sexual behaviors of emerging adults, Regnerus and Uecker pay special attention to two important concepts: sexual scripts, the unwritten and often unconscious rules that guide sexual behavior and attitudes; and sexual economics, a theory which suggests that the relative scarcity of men on college campuses contributes to the "hookup" culture by allowing men to diminish their level of commitment and thereby lower the "price" they have to "pay" for sex. For anyone wishing to understand how sexual relations between young adults have changed and are changing, Premarital Sex in America will serve as a touchstone for years to come.

History of sex in the West from the ancients to the moderns by describing the developments in reproductive anatomy and physiology.

This is not your standard sex book. Sex therapist, sociologist, and Psychology Today contributor Dr. Marty Klein goes beyond the sex manuals to reveal how our mindsets during sex are more important than any tricks or techniques—and that the way to a healthier, more exciting, more fulfilling sex life lies in first developing our sexual intelligence. This book is the antidote to the many gimmick-oriented sex guides and manuals; Dr. Klein shows us how to reorient how we think about sex in order to experience a truly different way of being sexual. “Marty Klein is the Steve Jobs of sex advice. . . . Sexual Intelligence is a work of enormous wisdom and expansiveness, and will inspire readers, regardless of age, to realize their full sexual potential.” —Ian Kerner, best-selling author of She Comes First