In her book The Oxytocin Factor, for example, Kerstin Uvn?s-Moberg shows that oxytocin is secreted into the blood by the pituitary gland during sex, particularly orgasm, and plays a role in pair bonding, an evolutionary adaptation for long-term care of in
In her book The Oxytocin Factor, for example, Kerstin Uvn?s-Moberg shows that oxytocin is secreted into the blood by the pituitary gland during sex, particularly orgasm, and plays a role in pair bonding, an evolutionary adaptation for long-term care of in
举例来说，乌那斯–莫柏格在《催产素作用》一书中表示，性交时（尤其性高潮时）脑下腺分泌催产素进入血液，加强两人的眷恋连结，是演化上为了长期照顾婴儿的适应行为。