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TL;DR: A 2026 medRxiv preprint found that older adults with Montreal Cognitive Assessment (MoCA)-defined mild cognitive impairment had less coordinated pulse-wave responses during a cognitive challenge than cognitively intact older adults. Key Findings Communi…
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TL;DR: A 2026 cross-sectional study in BMC Geriatrics found that 43.9% of 945 older adults in Nepal’s Sudurpaschim Province screened positive for geriatric depression, and depression was linked to lower quality-of-life scores across every WHOQoL-8 domain. Key…
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TL;DR: A 2026 study in JAMA Network Open tracked 1,338 older adults from the Rush Memory and Aging Project for up to 19 years using objective wrist-actigraphy and found that each additional hour of daytime napping per day was linked to ~13% higher mortality, e…
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Loneliness Lowered Memory Without Speeding Decline TL;DR: In 10,217 older Europeans, loneliness was linked to lower immediate and delayed recall at baseline, but it did not make memory decline faster over 6 years. Key Findings 10,217 SHARE participants: The an…
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Lifetime Cognitive Enrichment Delayed Alzheimer’s Dementia TL;DR: In 1,939 Rush Memory and Aging Project participants, higher lifetime cognitive enrichment was linked to 38% lower Alzheimer’s dementia hazard and about 5 years later dementia onset. Key Findings…
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Mediterranean Diet Linked Mitochondrial Microproteins TL;DR: Mediterranean diet adherence tracked with higher mitochondrial microproteins Humanin and SHMOOSE in older adults, pointing to a possible mitochondrial route for healthy-aging benefits. Key Findings H…
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Hypertension in older adults leads to poorer cognitive and walking performance due to the need for more brain resources to manage dual tasks. Highlights: Older adults with hypertension show higher brain activation in motor and sensory areas when performing dua…
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