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Sarcopenia and type 2 diabetes mellitus: a bidirectional relationship
Jakub Mesinovic1, Ayse Zengin1, Barbora De Courten2
1Department of Medicine, School of Clinical Sciences at Monash Health, Faculty of Medicine, Nursing and Health Sciences, Monash University, Clayton, Melbourne, VIC, Australia.
Summary
Type 2 diabetes mellitus (T2DM) and sarcopenia have a bidirectional relationship, negatively impacting muscle health and metabolic function. More research is needed on effective lifestyle interventions for individuals with both conditions.
Area of Science:
- Gerontology
- Metabolic Diseases
- Musculoskeletal Health
Background:
- Increasing incidence and prevalence of metabolic and musculoskeletal diseases.
- Type 2 diabetes mellitus (T2DM) is linked to insulin resistance, inflammation, and oxidative stress, negatively impacting muscle health.
- Sarcopenia, the age-related loss of muscle mass and function, is both a cause and consequence of T2DM.
Purpose of the Study:
- To review the current literature on the bidirectional relationship between T2DM and sarcopenia.
- To identify research gaps and current treatments for T2DM and sarcopenia.
- To provide recommendations for future research directions.
Main Methods:
- Literature review of current research on T2DM and sarcopenia.
- Analysis of the impact of T2DM on muscle health.
- Examination of sarcopenia's contribution to T2DM development and progression.
Main Results:
- T2DM negatively affects muscle mass, strength, quality, and function.
- Sarcopenia can worsen T2DM through impaired glucose disposal and increased inflammation.
- The relationship between T2DM and sarcopenia is complex and bidirectional.
Conclusions:
- Lifestyle modifications are crucial for managing T2DM and sarcopenia.
- Evidence for optimal exercise and dietary interventions is lacking.
- Further research is needed to establish effective interventions for this population.
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