Frailty in Aging Adults : A Narrative Review
Tiffany Field, PhD
University of Miami/Miller School of Medicine and Fielding Graduate University
The recent literature (last five years) on frailty in aging (ageing) adults is predominantly focused on predictors/ risk factors for frailty along with some studies on negative effects and interventions. Aging has been typically defined as starting as early as 60 or 65. And, frailty has been defined as reduced physiological and functional reserve or measured by grip strength, weakness, exhaustion and social isolation or by longer assessments like The Frailty Index for Elders. The prevalence rates for frailty in aging adults have been highly variable in this literature, ranging from a low of 5% to a high of 51% depending on the severity of the frailty. Negative effects have included falls and mortality. Predictors/risk factors have included social isolation, lack of exercise, bad nutrition, anemia, anorexia, depression and multiple demographic variables. Interventions have included physical activity, Mediterranean-style diet, combinations of exercise and diet and the anti-aging drug metformin. Potential underlying mechanisms for frailty have been the negative effects of inflammation and the positive effects of Klotho, an aging suppressor gene. More well-designed longitudinal studies are needed as well as more robust randomized controlled trials.
Keywords: Frailty; Aging Adult; Narrative Review
How to cite this article:
Tiffany Field. Frailty in Aging Adults : A Narrative Review. International Journal of Psychological Research and Reviews, 2023, 6:73. DOI: 10.28933/ijprr-2023-05-0803tf5
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