Are you a parent? Well, then it's time to thank your kids. Yes, that’s right. They are not just the apple of your eyes, but also the reason for your youth! A new study found that raising children may offer an unexpected cognitive benefit.
A study by researchers from Rutgers Health and Yale University found that parenthood could counteract some of the natural effects of aging on the brain. The study is published in the Proceedings of the Natural Academy of Sciences.
The study also found that that these effects strengthen with each additional child! Yes, more children, more chances of your brain getting younger. The scientists reached the conclusion after studying nearly 37,000 adults.
“The regions that decrease in functional connectivity as individuals age are the regions associated with increased connectivity when individuals have had children,” Avram Holmes, lead author, associate professor of psychiatry at Robert Wood Johnson Medical School and core faculty member of the Rutgers Brain Health Institute and the Center for Advanced Human Brain Imaging Research, said in a statement. focused on brain regions involved in movement, sensation, and social behavior.
The researchers analyzed brain scans from nearly 37,000 adults in the UK Biobank and focused on brain regions associated with movement, sensation, and social behavior. They found that parents had stronger functional connectivity in key brain networks, especially those responsible for motor and sensory functions. These regions typically weaken with age.
The researchers were surprised to find that parents with more children tended to have stronger connectivity in key brain networks.
“We're seeing a widespread pattern of functional alterations, where a higher number of children parented is associated with increased functional connectivity across somatosensory and motor networks,” Holmes said.
These cognitive effects were cumulative, which means, the more children parents had, the stronger the brain differences appeared. Parents in the study also showed higher levels of social connection, with more frequent family visits and larger social networks.
These findings challenge the popular belief that having children creates stress and strain. The research suggests parenting may provide a form of environmental enrichment that could benefit brain health through increased physical activity, social interaction, and cognitive stimulation.
“The caregiving environment, rather than pregnancy alone, appears important since we see these effects in both mothers and fathers,” Holmes added.
“If what we're picking up is a relationship between enhanced social interactions and social support that comes about through having increased numbers of children in your life, then that means that we could tap into those same processes even if individuals don't have a social support network currently,” Holmes further added. Well, it's really time to thank your kids.