PARENTS
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Happiest Baby Staff
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New moms go through a ton of physical changes during pregnancy and after childbirth, but that doesn’t mean that new dads sail through those 9 months unaffected. There are many ways men’s bodies change as they transition to fatherhood, too.
Testosterone—the manly hormone—is responsible for male sex drive, aggression and baldness. Studies show that women find men with higher testosterone levels more attractive. While testosterone evolved to help motivate men to find partners with whom to procreate, having bubbling hormones may not be useful to new dads who should be focusing on Mom and baby—not roaming the savannah looking for hook-ups.
A 2011 study found that testosterone levels in new dads drop below the average levels of non-dads. Other studies have replicated these results and found even more interesting tidbits. For example, the more a new dad’s testosterone drops, the greater his involvement is in household chores and baby-related duties.
Oxytocin—the love hormone—increases during pregnancy, labor and breastfeeding, enhancing a new mom’s deep bond with her baby.
We used to think that only new moms had high oxytocin, giving them a flush of “feel-good” boosters to help them bond with their babies. However, it’s now clear that new dads get a boost of oxytocin, too! Studies show that new dads have higher levels of oxytocin than men without kids.
Interestingly, oxytocin in moms was most triggered by comforting their kids while oxytocin in dads was most triggered by playing with their children.
Beside hormonal shifts—and adding an extra 10 pounds of “sympathy weight”—a new dad’s brain also undergoes changes. A 2014 study found that their brains mirrored the changes that new moms experience: By 12 weeks postpartum, the parts linked to empathy, nurturing, and attachment thicken up.
Of course, the stretching, morphing and incredible changes new dads experience are tiny compared to new moms. But, now we know that women aren’t the only ones who physically change as a result of parenthood!
Descargo de responsabilidad: La información en nuestro sitio NO es un consejo médico para ninguna persona o condición específica. Solo se proporciona como información general. Si tiene alguna pregunta o preocupación médica sobre su hijo o sobre usted mismo, por favor contacte a su proveedor de salud. La leche materna es la mejor fuente de nutrición para los bebés. Es importante que, en preparación para la lactancia y durante la misma, las madres lleven una dieta saludable y equilibrada. La combinación de lactancia materna y alimentación con biberón en las primeras semanas de vida puede reducir la producción de leche materna y es difícil revertir la decisión de no amamantar. Si decide utilizar fórmula infantil, debe seguir las instrucciones cuidadosamente.
