Parenting Skills Influenced by Testosterone Levels, Empathy
Researchers explain that while testosterone levels affect a man’s sex drive and other health factors, it also provides a window into men’s parenting.
Investigators found that when men saw their infants in distress, it lowered their testosterone. That factor, as well as being empathetic and having a loving relationship with the infant’s mother, predicted whether they were nurturing fathers.
Sensitive and responsive fathering has been linked to young children’s social, emotional, and cognitive development. Studies have shown that positive father involvement usually leads to positive child outcomes.
Previous research about fathers and testosterone has only looked at the play interactions between parent and child, which rarely produce significant changes in testosterone.
However, a better marker for hormonal changes occurs when a father’s baby is crying, says Patty Kuo, the study’s first author and University of Michigan psychology doctoral student.
“For parents, infant cries are strong stimuli and can often elicit multiple types of emotional responses, including empathy, annoyance, or aggravation.”
A crying infant can trigger certain emotions that may be accompanied by a corresponding hormonal response: empathy with decreased testosterone or aggravation with increased testosterone.
Researchers studied 175 men whose spouse/partner was pregnant with their second child. Hormone tests (saliva samples) were collected during a laboratory visit to assess the father-infant interaction.
The father-infant groups participated in a videotaped activity in which the child was separated from the father for a short period and then later reunited. Infants often became visibly upset during the procedure, searching for the father during separations and seeking comfort from him upon the reunions.
Kuo believes that when watching their distressed infant, fathers’ empathy for their infants and the declining testosterone level shape how they respond.
For example, if fathers interpret infant crying as a means of communicating distress and, therefore, empathize with the infant, some men will experience a decline in testosterone. This, in turn, facilitates a nurturing response, the researchers said.
On the other hand, when fathers interpret their infant’s crying as aggravating and feel they are unable to comfort the infant, they may experience increases in testosterone, which facilitates an intrusive or negative response to the infant.
To measure parental behaviors, fathers and infants completed a second task where they were presented with three toys in separate boxes, each with an instruction card. Fathers were asked to teach the infant to hit each key on a xylophone with a mallet, push all of the levers on an activity box and hit the shapes on a toy turtle’s back. Fathers were given five minutes for each toy.
“We then observed whether the men were sensitive or intrusive with their infants during these interactions” Kuo said. “Men with larger declines in testosterone during the separation task were more sensitive fathers during the interaction.”
Only during the separation from the infants did men’s testosterone levels change, not in the interaction task, most likely because the men comforted and soothed their infants during the reunions, researchers said.
Interestingly, researchers found that even at a young age, dads were more sensitive to daughters than they were to boys.
Overall, the premise that lower testosterone leads to better male parenting is not something researchers wish to affirm.
“We are not arguing that universal declines in testosterone will always be associated with ‘good fathering,'” said co-author Brenda Volling, lead investigator of the study, professor of psychology and director of the Center for Human Growth and Development.
“Perhaps increases in men’s testosterone may be necessary to protect the infant from harm in some situations. We are just beginning to understand the complex relations between men’s hormones and fathering.”
Nauert PhD, R. (2015). Parenting Skills Influenced by Testosterone Levels, Empathy. Psych Central. Retrieved on March 24, 2018, from https://psychcentral.com/news/2015/10/30/parenting-skills-influenced-by-testosterone-levels-empathy/94175.html