A Lifecourse Perspective on Female Sex-Specific Risk Factors for Later Life Cognition
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Purpose Of Review: The prevalence of Alzheimer's disease and related dementias is greater in women compared to men. We provide a review of female sex-specific risk factors across the lifecourse for cognition in older adulthood, highlighting areas that need further study.
Recent Findings: Pregnancy may affect late-life cognition, with adverse pregnancy outcomes associated with an increased risk of cognitive decline but parity providing a protective effect. Cumulative estrogen exposure, influenced by age of menarche, menopause, and exogenous estrogen use, may modify a woman's risk for dementia. Menopause transition-associated symptoms may impact cognitive health at the time of the symptoms, but long-term effects remain unknown. As compared to natural menopause, surgical menopause seems to increase the risk for cognitive impairment. Studies that have assessed the association between women's reproductive health and cognition have produced conflicting results. Future studies that address these inconsistencies among diverse populations are needed to better care for women throughout their lives.
Number of children and risk of dementia: a cohort study.
Wolfova K, Hubbard R, Brennan Kearns P, Chang V, Crane P, LaCroix A J Epidemiol Community Health. 2024; 79(4):280-287.
PMID: 39578048 PMC: 11903176. DOI: 10.1136/jech-2024-222717.
Lifetime history of gestational diabetes and cognitive function in parous women in midlife.
Soria-Contreras D, Wang S, Liu J, Lawn R, Mitsunami M, Purdue-Smithe A Diabetologia. 2024; 68(1):105-115.
PMID: 39240352 DOI: 10.1007/s00125-024-06270-w.
Abedullah S, Fausto B, Osiecka Z, Gluck M J Gerontol B Psychol Sci Soc Sci. 2024; 79(8).
PMID: 38874309 PMC: 11259851. DOI: 10.1093/geronb/gbae110.
Stickel A, Tarraf W, Kuwayama S, Wu B, Sundermann E, Gallo L Alzheimers Dement. 2023; 20(3):1944-1957.
PMID: 38160447 PMC: 10947951. DOI: 10.1002/alz.13575.
Gregory S, Booi L, Jenkins N, Bridgeman K, Muniz-Terrera G, Farina F Front Glob Womens Health. 2023; 4:1289096.
PMID: 38025979 PMC: 10679746. DOI: 10.3389/fgwh.2023.1289096.