Dads experience hormonal changes, too
Pregnancy, childbirth and breastfeeding all cause hormonal changes in mothers. However, researchers have found that men also undergo hormonal changes when they become fathers. Contact with the mother and children seem to induce the hormonal changes in dads, the researchers said.
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The expectant fathers showed drops in testosterone and estradiol – a form of estrogen – but no changes in cortisol or progesterone, two hormones that are implicated in stress, say the authors. Past research has suggested that new fathers have lower levels of testosterone, but it wasn't known when the decline begins."Our research, on a much larger sample of babies than Christenfeld and Hill's, shows that some babies resemble their father more, some babies resemble their mother more, and most babies resemble both parents to about the same extent," says Paola Bressan, a psychologist at the University of Padova in Italy who co- …
Do boys turn into their fathers
A new study has found that men begin turning into their fathers at the age of 37. The study, conducted by Omaha Steaks, found that 68% of participants feel more like their fathers with every passing year.
