Published online by Cambridge University Press: 08 September 2022
Risk factors for Alzheimer’s disease, such as cardiovascular, metabolic and inflammatory problems, were probably less prevalent throughout much of human history compared to today in post-industrial societies. Therefore, I explore the possibility that individuals today have greater Alzheimer’s disease risk compared to our age-matched, pre-modern counterparts. Additionally, a critical way in which human physiology has changed across history relates to dramatic changes in female reproductive life history norms. Reproductive life history may exert cumulative effects across an individual’s lifespan, bestowing considerable influence on geriatric disease risk. A growing body of research links women’s reproductive life histories with Alzheimer’s disease risk. Here, I briefly discuss ways in which aspects of female reproductive life history (e.g. reproductive span, pregnancy and breastfeeding) might alter physiological pathways implicated in Alzheimer’s disease aetiology, as well as how each of these aspects of female reproductive life history have shifted across our species’ evolutionary past. I also explore the connections between the apolipoprotein E gene, its context-dependent role in Alzheimer’s disease risk and its emerging role in women’s reproductive function. In summary, some aspects of pre-modern female reproductive life history patterns could indicate lower age-matched risk in the past, but further research is needed to establish the relevant biological pathways and epidemiological patterns.
To save this book to your Kindle, first ensure no-reply@cambridge.org is added to your Approved Personal Document E-mail List under your Personal Document Settings on the Manage Your Content and Devices page of your Amazon account. Then enter the ‘name’ part of your Kindle email address below. Find out more about saving to your Kindle.
Note you can select to save to either the @free.kindle.com or @kindle.com variations. ‘@free.kindle.com’ emails are free but can only be saved to your device when it is connected to wi-fi. ‘@kindle.com’ emails can be delivered even when you are not connected to wi-fi, but note that service fees apply.
Find out more about the Kindle Personal Document Service.
To save content items to your account, please confirm that you agree to abide by our usage policies. If this is the first time you use this feature, you will be asked to authorise Cambridge Core to connect with your account. Find out more about saving content to Dropbox.
To save content items to your account, please confirm that you agree to abide by our usage policies. If this is the first time you use this feature, you will be asked to authorise Cambridge Core to connect with your account. Find out more about saving content to Google Drive.