Body roundness index linked to depression risk in older adults with dementia

A recent study published in the Journal of Health Psychology suggests that a specific measurement of body roundness may be a valuable tool for identifying depression risk in older adults with dementia. Researchers found that individuals diagnosed with dementia and scoring in the highest quarter of the body roundness index were more than three times more likely to experience depression compared to those in the lowest quarter.

This novel metric, which takes into account a person's height, waist circumference, and height, proved to be a more reliable predictor of mood disturbances in older adults with cognitive decline than traditional measurements such as body mass index and waist circumference. The body roundness index is believed to better capture central fat accumulation, which has been linked to chronic inflammation and oxidative stress, both of which contribute to depressive symptoms in older populations.

While the study had limitations as a cross-sectional design, the findings highlight the potential of the body roundness index as a valuable tool for assessing mood disorders in older adults experiencing cognitive decline.