Showing results for "Simon" in Sexual & Reproductive Health

A much-needed antidote to our modern, assembly-line approach to childbirth, this new book is designed as a guide for all who wish to participate in the wondrous process of bringing new life into the world. Its ideas derive from two sources: the ancient wisdom of Ayurveda, with its emphasis on...

What causes a child to grow up gay or straight? In this book, neuroscientist Simon LeVay summarizes a wealth of scientific evidence that points to one inescapable conclusion: Sexual orientation results primarily from an interaction between genes, sex hormones, and the cells of the developing body and brain. LeVay helped create this field in 1991 with a much-publicized study in Science, where he reported on a difference in the brain structure between gay and straight men. Since then, an entire scientific discipline has sprung up around the quest for a biological explanation of sexual orientation. In this book, LeVay provides a clear explanation of where the science stands today, taking the reader on a whirlwind tour of laboratories that specialize in genetics, endocrinology, neuroscience, cognitive psychology, evolutionary psychology, and family demographics. He describes, for instance, how researchers have manipulated the sex hormone levels of animals during development, causing them to mate preferentially with animals of their own gender. LeVay also reports on the prevalence of homosexual behavior among wild animals, ranging from Graylag geese to the Bonobo chimpanzee.

With acuity, humor, and respect for human diversity, The Shortest History of Sex reveals where the many facets of our sexuality—chemical, anatomical, behavioral, social—come from. Chasing down our evolutionary family tree, from the first aquatic creatures to primate societies, David Baker sheds light on our baffling array of passions, impulses, and fetishes, and guides us toward a clear understanding of one of the deepest, most abiding forces of human nature.

Sex, after hunger, may be the most powerful motivating force in our lives. It drives us to seek intimate contact with others and to form relationships that may be fleeting or lifelong, blissful or troubled. Yet many mysteries surround sex and sexuality: Why don't we reproduce by virgin birth? Why does so much of our sexual behavior have nothing to do with reproduction? Why isn't everyone heterosexual? How does the brain create sexual arousal? How do sexual kinks develop? Is porn harmful? What is the relationship between sex and love?

Most people’s busy lives, combined with the absence of information on the subject of PCOS, has led many women to an unexplainable, uphill battle against acne, depression, irregular menstrual cycles, and weight gain. Even worse, infertility can be a very possible, albeit reversible, symptom of PCOS. In this book, you will find everything you need to know about reversing PCOS.

A much-needed antidote to our modern, assembly-line approach to childbirth, this new book is designed as a guide for all who wish to participate in the wondrous process of bringing new life into the world. Its ideas derive from two sources: the ancient wisdom of Ayurveda, with its emphasis on...