Sex at Dawn

Christopher Ryan, Ph.D. & Cacilda Jethá, M.D.

Sex at Dawn

Christopher Ryan, Ph.D. & Cacilda Jethá, M.D.

Sex at Dawn

Christopher Ryan, Ph.D. & Cacilda Jethá, M.D.

Sex at Dawn

Christopher Ryan, Ph.D. & Cacilda Jethá, M.D.

“A healthy relationship with sexuality can be a strong positive influence on overall emotional and physical well-being. But understanding human sexual drives and needs and adapting them to social constraints and moral and religious precepts is tricky. Sex At Dawn challenges conventional wisdom about sex in a big way. By examining the prehistoric origins of human sexual behavior the authors are able to expose the fallacies and weaknesses of standard theories proposed by most experts. This is a provocative, entertaining, and pioneering book. I learned a lot from it and recommend it highly.”
— Andrew Weil, M.D., world famous integrative health expert and author of
Why Our Health Matters: A Vision of Medicine That Can Transform Our Future.