Research conducted by psychologists at Monash University has debunked the myth of 'baby brain,' which suggests that new parents experience cognitive decline. The study tested 290 new parents, all with children under two, alongside 100 non-parents, assessing their memory and executive function through various tasks. Contrary to expectations, the results indicated no significant cognitive differences between the two groups. Co-author Navyaan Siddiqui emphasized that while cognitive capacity remains unchanged, the overwhelming responsibilities of parenting can lead to feelings of being overwhelmed. Associate Professor Susannah Tye noted that hormonal changes during pregnancy can alter brain structure, impacting memory and emotional regulation. Interestingly, new fathers reported a decline in their self-perceived memory, indicating that the experience of parenthood can affect confidence. The study highlights the need for support for new parents as they navigate the challenges of raising a child.