A study from Johns Hopkins University, published in the journal Radiology, reports that lower bone mineral density in the spine is tied to more rapid cognitive decline. The researchers also observed an association between reduced spinal bone density and accelerated white matter injury typically seen with aging.
The findings point to a potential connection between skeletal health and brain health, though the study does not establish causation. Instead, the authors propose that routine bone density scans might one day help identify individuals who are at greater risk for cognitive deterioration, allowing for earlier monitoring or intervention.
As this is a single observational study, further research will be needed to confirm the link and to understand the underlying mechanisms. No other sources were available for comparison, so the results stand as reported by Medical Xpress.