Longitudinal Changes in Cognitive Function, Muscle Mass, and Phase Angle Among Older Adults with Alzheimer disease: a Two‐year Longitudinal Study

Abstract

Background: We previously reported an association between higher phase angle (PhA) and better cognitive performance in older adults with cognitive impairment ¹⁾ . However, whether PhA changes over time in relation to cognitive decline remains unclear. Methods: Between 2018 and 2022, we recruited 240 older adults (mean age 82.4 ± 6.

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