Sarcopenia and Diabetes: A Detrimental Liaison of Advancing Age

• Published in: Nutrients 2023-12, Vol.16 (1), p.63
• Main Authors: Lisco, Giuseppe, Disoteo, Olga Eugenia, De Tullio, Anna, De Geronimo, Vincenzo, Giagulli, Vito Angelo, Monzani, Fabio, Jirillo, Emilio, Cozzi, Renato, Guastamacchia, Edoardo, De Pergola, Giovanni, Triggiani, Vincenzo
• Format: Article
• Language: English
• Subjects: Age; Aging; Analysis; Body fat; Carbohydrates; Cardiovascular diseases; Chronic illnesses; Cytokines; Dextrose; Diabetes; diabetes mellitus; Diabetes therapy; Exercise; Glucose; Hyperglycemia; Inflammation; Insulin resistance; Insulin-like growth factors; Malnutrition; Medical research; Medicine, Experimental; Metabolism; Muscles; Musculoskeletal system; Nutrition research; Obesity; Pathogenesis; Permeability; physical exercise; Physical fitness; Physiological aspects; Physiology; protein supplementation; Protein synthesis; Proteins; Review; Sarcopenia; Sitagliptin; Type 2 diabetes; Womens health
• ISSN: 2072-6643; 2072-6643
• DOI: 10.3390/nu16010063

Sarcopenia is an age-related clinical complaint characterized by the progressive deterioration of skeletal muscle mass and strength over time. Type 2 diabetes (T2D) is associated with faster and more relevant skeletal muscle impairment. Both conditions influence each other, leading to negative consequences on glycemic control, cardiovascular risk, general health status, risk of falls, frailty, overall quality of life, and mortality. PubMed/Medline, Scopus, Web of Science, and Google Scholar were searched for research articles, scientific reports, observational studies, clinical trials, narrative and systematic reviews, and meta-analyses to review the evidence on the pathophysiology of di-abetes-induced sarcopenia, its relevance in terms of glucose control and diabetes-related outcomes, and diagnostic and therapeutic challenges. The review comprehensively addresses key elements for the clinical definition and diagnostic criteria of sarcopenia, the pathophysiological correlation be-tween T2D, sarcopenia, and related outcomes, a critical review of the role of antihyperglycemic treatment on skeletal muscle health, and perspectives on the role of specific treatment targeting myokine signaling pathways involved in glucose control and the regulation of skeletal muscle metabolism and trophism. Prompt diagnosis and adequate management, including lifestyle inter-vention, health diet programs, micronutrient supplementation, physical exercise, and pharmaco-logical treatment, are needed to prevent or delay skeletal muscle deterioration in T2D.