Author

Francesco Saverio Ragusa

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Review Open access Sep 2026

The Impact of Metabolic and Bariatric Surgery on Nutritional Status and Sarcopenia: A Narrative Overview of Underlying Mechanisms, Clinical Implications, and Prevention Strategies

Bariatric surgery is the most effective treatment for severe obesity, leading to significant and sustained weight loss and improvement in metabolic comorbidities. However, it is also associated with substantial changes in body composition and nutritional status, including the risk of sarcopenia and sarcopenic obesity....

Ligia J. Dominguez, F. S. Ragusa, N. Veronese et al. · Nutrients · 0 citations

Review Open access Aug 2026

The prognostic value of frailty criteria in older adults: a systematic review and meta-analysis

Frailty components, especially weakness and slowness, are significantly associated with mortality and related outcomes, highlighting the urgency of early frailty detection to improve patient prognosis and urging early identification and intervention to enhance patient care and reduce clinical burden.

K. Prokopidis, F. S. Ragusa, Roberta Bonica et al. · Aging Clinical and Experimen... · 0 citations