References for “Mom Brain is Real!” Straathof, M., Halmans, S., Pouwels, P. J. W., Crone, E. A., & Hoekzema, E. (2026). The effects of a second pregnancy on women’s brain structure and function. Nature Communications, 17, 1495. https://doi.org/10.1038/s41467-026-69370-8