Original title: Alzheimer’s disease: risk factors and potentially protective measures
Alzheimer’s disease gradually damages memory and other thinking skills. The review describes brain changes linked to the disease: clumps of amyloid protein and tangles containing tau protein. It says genetics accounts for about 70% of the risk, while conditions such as diabetes, high blood pressure, and obesity are also risk factors. It also discusses cognitive reserveA term for mental resources associated with a lower risk of Alzheimer’s disease; the abstract does not explain how it works., physical activity, and diet as factors associated with lower risk.
Imagine keeping a kitchen tidy while crumbs collect on the counter and a loose knot forms in a dishcloth. The mess is harder to manage when several things contribute to it, though some habits may be linked to less trouble. In this paper, the crumbs and knot stand for the brain changes linked to Alzheimer’s, while the other influences stand for risk factors and factors associated with lower risk.
Alzheimer’s gradually affects memory, thinking, language, and spatial skills, and can bring changes in behavior. The review highlights that risk is not only genetic: conditions such as diabetes and high blood pressure are also linked to higher risk, while physical activity, diet, and cognitive reserve are associated with lower risk.
The abstract describes a minireview of mechanisms, risk factors, and factors associated with lower risk. It does not provide evidence that physical activity, diet, or cognitive reserve prevent Alzheimer’s, or explain how much each factor changes risk. It also does not describe the review’s methods or the strength of evidence for individual factors.
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Alzheimer’s disease: risk factors and potentially protective measures — Marcos Vinícius Ferreira Silva, Cristina de Mello Gomide Loures, Luan Carlos Vieira Alves et al. — Journal of Biomedical Science — doi:10.1186/s12929-019-0524-y
Abstract licence: CC BY
Explanation generated by Synthesis from the abstract — it is not the original paper.