Circadian rhythm and frailty

“We [at Brigham and Women’s Hospital, Boston, MA] investigated prospective associations of circadian disturbances with incident frailty in over 1000 older adults who had been followed annually for up to 16 years. We found that decreased rhythm strength, reduced stability, or increased variation were associated with a higher risk of incident frailty and faster progress of frailty over time. Perturbed circadian rest-activity rhythms may be an early sign or risk factor for frailty in older adults.”      MORE

Image Credit:  Dove Medical Press