The increase of life expectancy has led populations around the world to continue to age remarkably. In parallel with population aging, frailty, which is a geriatric syndrome characterized by reduced strength and endurance and lessened physiological functioning, is increasing. Apart from the high prevalence of frailty, it is also of great importance due to its dire consequences: increased risk of multimorbidity, falls and fractures, disability, hospitalizations, institutionalizations, and mortality. In this sense, a recent meta-analysis updated the information on the relationship between the Mediterranean diet (MedDiet) and frailty. The study confirms a robust association between higher adherence to the MedDiet and reduced risk of frailty. In addition, the authors suggest that the abundant consumption of vegetables and fruits as well as the use of olive oil as the main source of fat, which are both key components of the MedDiet, could explain the observed benefit. Based on these results the authors conclude that the MedDiet could greatly contribute to reducing incident frailty.
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