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TL;DR: Among 112 older adults in Spain with mild cognitive impairment, those who reported more physical activity and felt more supported by family and friends scored better on several thinking tests. The study took one snapshot, so it cannot show that activity…
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TL;DR: Among older adults who walked on their own before breaking a hip, those with dementia or a low blood-based nutrition score a week after surgery were less likely to be walking independently when they left the hospital. The nutrition score alone was only…
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TL;DR: Across 27 trials in older adults with mild memory and thinking problems, tai chi and qigong classes lifted overall thinking scores by a moderate amount compared with no exercise. More weekly minutes were not always better, and the dosing patterns still…
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TL;DR: A 2026 preprint in medRxiv reported that frailty and medical comorbidity predicted short-term outcomes more clearly than psychiatric history among older adults evaluated by consultation-liaison psychiatry teams in Spanish general hospitals. Key Findings…
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TL;DR: A 2026 open-label study in Communications Medicine found that Bacillus Calmette-Guerin (BCG) immunotherapy changed cerebrospinal-fluid immune-cell responses and Alzheimer-related biomarkers in 23 older adults. Key Findings Small trial context: 2 related…
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TL;DR: A 2026 cohort study in PLOS One found that higher fasting plasma vitamin C levels were independently associated with larger MRI-measured gray matter and stronger default mode network (DMN) structural connectivity in 2,044 older adults, but the cross-sec…
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TL;DR: A 2026 randomized trial in International Journal of Clinical and Health Psychology found that older adults who knowingly took placebo pills for 3 weeks reported lower stress and performed better on Digit Span than controls. Key Findings Aging trial cont…
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TL;DR: A 2026 preprint on medRxiv found that older adults with mild-cognitive-impairment-level scores showed different resting facial action patterns than healthy controls, especially upper lip raiser, lip tightener, and lip suck measures. Key Findings MCI-lev…
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TL;DR: A 2026 preprint in medRxiv found that the ADAS-Cog-13 cognitive scale detected impairment in older adults with focal epilepsy, but a cutoff of 15 had only modest diagnostic accuracy against an epilepsy-specific neuropsychological standard. Key Findings…
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TL;DR: A 2025 study in Psychological Science found that depressive symptoms accelerated about 4 years before death in a multinational twin consortium, suggesting that late-life mood worsening can partly reflect terminal decline rather than chronological age al…
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