Wintery Knight

…integrating Christian faith and knowledge in the public square

Understanding the effect of sex on your brain chemistry

This article was sent to me by my friend Andrew. It’s by Marcia Segelstein.

Marcia is trying to make the same point about sex that Miriam Grossmann made in her book “Unprotected”. The point is that although bureaucrats and educrats love to tell people about the riskiness of behaviors like smoking and obesity, they don’t tell people the truth about the dangers of casual sex, because they don’t want to antagonize special interest groups like feminists and gay activists.

In the article, Marcia talks about the mental effects of casual sex. She talks about dopamine first, but the one I want to tell you about is called oxytocin. It is very important that you parents of young ladies understand this and present this evidence to your daughters. (The male version of this phenomenon is also explained in the article, it’s called vasopressin).

Excerpt:

Oxytocin is another important brain chemical we are now learning more about.  Oxytocin helps females, in particular, bond with other people.  When a new mother breastfeeds her infant, for example, oxytocin floods her brain.  The effect is powerful.  She feels a strong desire to be with her baby, and is willing to suffer the sleepless nights and inconveniences that come with having a baby.

Oxytocin also helps females bond with men.  When a woman and man touch each other in a loving way, oxytocin is released in her brain.  It makes her want more of that loving touch, and she begins to feel a bond with her partner.  Sexual intercourse leads to the release of even more oxytocin, a desire to repeat the contact, and even stronger bonding.  But, like dopamine, oxytocin is values-neutral.  It’s a chemical reaction, or, as the authors write: “[I]t is an involuntary process that cannot distinguish between a one-night stand and a lifelong soul mate.  Oxytocin can cause a woman to bond to a man even during what was expected to be a short-term sexual relationship.”  So when that short-term relationship ends, the emotional fallout can be devastating, thanks to oxytocin.

Another significant finding about oxytocin is that it produces feelings of trust.  That can be good or bad, depending on the situation.  “While the hormonal effect of oxytocin is ideal for marriage, it can cause problems for the unmarried woman or girl who is approached by a man desiring sex….[T]he warning is that a woman’s brain can cause her to be blindsided by a bad relationship that she thought was good because of the physical contact and the oxytocin response it generates.”

This is why Dr. Jennifer Roback Morse says that the only smart sex is married sex. Otherwise you are just coarsening your own self. Neil Simpson calls this the duct tape theory of sex. He explains why sex is like duct tape here. Don’t order your children around – give them the data so they understand the why of chastity.

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2 Responses

  1. ECM says:

    Don’t discount dopamine (the author doesn’t even touch on this, oddly): this handy little neurotransmitter make your brain more plastic which helps prepare the way for the effects of Oxytocin by making your brain more receptive to structural changes, e.g. the formation of new neurons. (It’s also what creates/reinforces deviant sexual behavior/desire as the release of dopamine during sexual activity makes you more receptive to whatever stimuli you’re receiving during the act.)

  2. okunola blessing says:

    what are the effects of sex on the brain of men?

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