Changes in men's behavior are linked to hormonal shifts that occur even before their children are born. These changes can have a significant impact on their actions and decisions. The transformation that men undergo as they prepare for fatherhood can have positive effects on the well-being of their children.

Hormonal changes play a key role in this process, influencing men's behavior in meaningful ways. Further information on this topic is available from BBC Mundo, which explores the ways in which fatherhood can transform the male mind and its potential benefits for children's well-being.