Articles related to AGING

A BMJ systematic review of 69 trials found calcium and vitamin D supplementation provided little to no reduction in fracture or fall risk among nearly 154,000 older adults studied.

Frontal release sign positivity was associated with a 78% higher hazard of developing dementia among cognitively intact adults aged 70 and older in a longitudinal cohort study at a single academic Alzheimer’s research center.

Glucosamine use was associated with a 25% increase in mortality risk in patients with Alzheimer’s disease-related dementia in a retrospective analysis of more than 50,000 patients, with no corresponding signal observed in those with mild cognitive impairment.

A 509,926-patient Medicare cohort found that recombinant herpes zoster vaccination was associated with a 5.8 percentage point reduction in 4-year dementia risk among older adults following skilled-nursing facility admission, adding to a growing body of observational evidence linking RZV to cognitive protection.

County-level analysis of nearly 5 million Medicare beneficiaries identified more than 10-fold geographic variation in late-onset epilepsy incidence, with insufficient sleep, heat index, and lack of vehicle access among the strongest area-level predictors.

Antidepressant prescription trajectories remained stable or absent for the majority of Swedish adults who continued working past age 65, with no worsening pattern observed around work exit in a 10-year longitudinal cohort of 32,849 participants.