Could raising children help protect the aging brain?

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Becoming a parent may be linked to brain changes associated with healthier aging, according to emerging research. Scientists have found that coordinated activity within certain brain networks typically decreases with age, but this decline may be less pronounced in parents. Researchers suggest that child-rearing, which requires continually learning new skills, adapting to new challenges, and staying socially and mentally engaged, may provide long-lasting protection against brain aging. While more research is needed to understand the relationship, the findings suggest that parenthood could have lasting effects on brain health and resilience.

Source

E.R. Orchard,S. Chopra,L.Q.R. Ooi,P. Chen,L. An,S.D. Jamadar,B.T.T. Yeo,H.J.V. Rutherford, & A.J. Holmes, Protective role of parenthood on age-related brain function in mid- to late-life, Proc. Natl. Acad. Sci. U.S.A. 122 (9) e2411245122, https://doi.org/10.1073/pnas.2411245122 (2025).

Additional Reading

https://www.sciencenews.org/article/parenthood-kids-brain-young-aging

https://www.nationalgeographic.com/health/article/how-caregiving-changes-the-brain

https://www.rutgers.edu/news/how-parenthood-may-help-keep-your-brain-young