A study found that puberty and pregnancy are associated with similar, widespread structural changes in the female brain, mainly reductions in gray matter. Researchers identified a different pattern during the menopausal transition: a pause in typical age-related brain changes rather than an acceleration [psypost.org][derbund.ch]. The study, published in Nature Communications, compared brain remodeling across three major hormonal transitions: puberty, pregnancy and menopause. Menopause research has more often examined individual brain regions or compared different groups of women at one point in time [psypost.org]. Highlights: • Hormonal transitions: The three life stages involve substantial shifts in sex-steroid hormones, including estrogen and progesterone, whose receptors are distributed throughout the brain [psypost.org]. • Study context: The work builds on longitudinal imaging research showing that more advanced pubertal development in adolescent females predicts later shifts in brain size and thickness [psypost.org]. Sources: • Puberty, pregnancy, and menopause are accompanied by distinct patterns of brain plasticity - psypost.org • Die Menopause verändert das Gehirn anders als Pubertät oder Schwangerschaft - reddit.com • Hirnforschung: So verändert sich das weibliche Gehirn im Lauf des Lebens - derbund.ch --- 📰 Story aggregated by Kagi News