Breaking Update: Here’s a clear explanation of the latest developments related to Breaking News:Remote Physical Activity in Alzheimer’s Dyads– What Just Happened and why it matters right now.
A REMOTE physical activity intervention improved functional fitness in Alzheimer’s dyads despite unchanged daily MVPA overall.
Remote Physical Activity Intervention Tested in Alzheimer’s Dyads
Individuals with Alzheimer’s disease and related dementias and their caregivers often report low physical activity alongside declining functional capacity. Investigators evaluated whether a remotely delivered, group based dyadic program could improve moderate to vigorous physical activity and functional fitness over six months.
In this randomized trial, dyads were assigned to either a real time videoconference program or an enhanced usual care condition. Both groups received wearable activity trackers and twice monthly individualized support. The remote physical activity intervention group additionally joined live, thrice weekly group exercise sessions delivered via videoconferencing.
Functional Fitness Improved Despite No MVPA Change
Ninety-nine dyads enrolled, and retention at six months was 90%. Attendance in the remote physical activity intervention arm averaged 74% for individuals with Alzheimer’s disease and related dementias and 69.5% for caregivers, supporting feasibility in a population with competing care demands.
Accelerometer assessed daily moderate to vigorous physical activity did not significantly increase in either group, and there were no significant between group differences in changes in daily moderate to vigorous physical activity or sedentary time. However, both individuals with Alzheimer’s disease and related dementias and caregivers demonstrated significant within group improvements in functional fitness measures, including upper body strength assessed by arm curls and aerobic capacity assessed by a two-minute step test.
Compared with enhanced usual care, the remote physical activity intervention group showed greater improvement in aerobic capacity among individuals with Alzheimer’s disease and related dementias. Caregivers in the intervention arm also experienced greater gains than enhanced usual care in arm curls and aerobic capacity.
Clinical Takeaway
While the program did not shift daily moderate to vigorous physical activity, the observed functional fitness improvements in both members of the dyad suggest remote delivery can confer measurable benefits. These findings may be relevant when counseling families on accessible exercise options that support strength and aerobic capacity, even when overall activity time is difficult to increase in dementia care contexts.
Reference: Ptomey LT et al. Effectiveness of a Remote Physical Activity Intervention in Individuals with Alzheimer’s Disease and their Caregivers: Results from a Randomized Trial. Med Sci Sports Exerc. 2026;doi:10.1249/MSS.0000000000003974.
