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http://dx.doi.org/10.1093/jbcr/iraa112 | DOI Listing |
Alzheimers Dement
December 2024
University of Kansas Alzheimer's Disease Research Center, Fairway, KS, USA.
Background: Aerobic exercise may positively affect brain health, although relationships with cognitive change are mixed. This likely is due to individual differences in the systemic physiological response to exercise. However, the acute effects of exercise on brain metabolism and biomarker responses are not well characterized in older adults or cognitively impaired individuals.
View Article and Find Full Text PDFAlzheimers Dement
December 2024
University College London, London, United Kingdom.
Background: Data from high-income countries (HICs) suggest a decline in age-specific incidence rates of dementia. However, this has happened primarily in HICs, with low- and middle- income countries (LMICs) facing two main challenges: a higher burden of risk factors and, in general, a faster ageing population. Most people with dementia live in LMICs, and this is set to increase, thus requiring urgent and robust action to prevent, treat and support people with dementia and their families.
View Article and Find Full Text PDFAlzheimers Dement
December 2024
University College London, London, United Kingdom.
Background: Our authors from around the world met to summarise the available knowledge, decide which potentially modifiable risk factors for dementia have compelling evidence and create the most comprehensive analysis to date for potentially modifiable risk factors to inform policy, give individuals the opportunity to control their risks and generate research.
Method: We incorporated all risk factors for which we judged there was strong enough evidence. We used the largest recent worldwide meta-analyses for risk factor prevalence and relative risk and if not available the best data.
Alzheimers Dement
December 2024
University College London, London, United Kingdom.
Background: The 2020 Lancet Commission on dementia prevention, intervention and care estimated that up to 40% of dementia cases could be prevented by tackling 12 potentially modifiable risk factors, namely less education, hearing loss, hypertension, physical inactivity, diabetes, social isolation, excessive alcohol consumption, air pollution, smoking, obesity, traumatic brain injury, depression. As more evidence on risk factors emerges, the Lancet standing commission on dementia met to update evidence on established dementia risk factors and to consider the evidence for other risk factors.
Method: We used a lifecourse approach to understand how to reduce risk or prevent dementia, as many risks operate at different timepoints in the lifespan.
Alzheimers Dement
December 2024
University of New South Wales (UNSW), Sydney, NSW, Australia.
Background: Guidelines that provide current and comprehensive overviews of the evidence quality and effectiveness of interventions that address behaviours and psychological symptoms associated with dementia (BPSD, also known as Changed Behaviours) are needed for clinicians, professional care staff and family care partners. With funding provided by the Australian Government Department of Health and Aged Care, we aimed to update the existing Behaviour Management: A Guide to Good Practice, Managing Behavioural and Psychological Symptoms of Dementia (2012) text and app resources to reflect findings from the most recent literature and other sources.
Methods: We systematically searched PubMed, Medline, Embase, and PsycINFO for psychosocial and environmental and biological and pharmacological interventions published between 2012-2021 that addressed BPSD.
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