Frailty was tied to a higher risk of future dementia in older adults. Trajectories rose more rapidly 4 to 9 years before dementia onset. The analysis included 30,000 participants in the U.S. and U.K.

Physical frailty is strongly associated with an increased dementia risk in older adults, and according to researchers, the link may be causal. In an analysis of nearly half a million UK Biobank ...

SAN FRANCISCO — Frailty is hard to define and hard to distinguish from the effects of illness, injury, and medical interventions, but the frailty of patients in the intensive care unit (ICU) can have ...