CHAOSTOCOSMOS

Saturday, 22 February 2014

Cortisol: Stress hormone linked to frailty

Lower morning and higher evening cortisol levels contribute to frailty in older individuals, according to new research. Frailty confers a high risk for institutionalization and increased risk of mortality and is characterized by unintentional weight loss, feelings of exhaustion and fatigue, physical inactivity, slow gait speed and low grip strength. Neuroendocrine function, including cortisol secretion, is thought to be involved in the etiology of frailty, but until now the underlying biological mechanisms have not been well understood.



Cortisol: Stress hormone linked to frailty

Pamela is a former accountant, recovering journalist and international cat herder, disabled and chronically sick with Myalgic Encephalomyelitis, Fibromyalgia and Cervical spondylosis, fluent in three languages; English, Spanish and Rubbish. Mostly writes in the latter. She likes Genealogy, Model Railways and Cats.

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